Noom vs. MyFitnessPal: Which App Actually Helps You Lose Weight?

And wondering why my fourth attempt at calorie tracking had already fallen apart. I’d downloaded MyFitnessPal again (because it’s free, and I’m cheap), logged my breakfast and lunch religiously, then.

Okay, slight detour here. a quick disclaimer before we dive in: this is not going to be one of those articles where I list a bunch of obvious stuff and call it a day. I’m going to share what I’ve actually found useful, what didn’t work, and — maybe more importantly — what I’m still not sure about when it comes to Nutrition & Diet.

By dinner I couldn’t be bothered. Sound familiar?

Think about that.

Last Tuesday I was standing in my kitchen at 9pm, staring at a half-eaten bag of chips. And wondering why my fourth attempt at calorie tracking had already fallen apart.

So I did what any frustrated person does – I asked my friend Marcus, who’d lost 32 pounds over the past year, what he was using. “Noom,” he said. “It’s expensive, but it’s the only thing that stuck.

” That got me curious enough to actually test both apps side-by-side for three months. But here’s the thing: Noom wins, and it’s not even close if you’re serious about changing your relationship with food. MyFitnessPal is a solid free tracker, but Noom is a behavior-change program that happens to include tracking. Four times), the extra plans starting around $50-75/month is worth it if you’ve failed at calorie counting before (like i had.

Head-to-Head Comparison: What You’re Actually Paying For

So here’s where these two apps actually diverge. On the surface? Sure, they look pretty similar — both track what you eat, both have big food databases, both sync with your fitness gadgets. On the actual experience of using them is wildly different.

Hold on — What jumped out at me during testing was how MyFitnessPal treats you like a data-collection machine. It’s incredibly good at that – the database is massive, the macro breakdowns are detailed. And if you’re a fitness enthusiast who wants to track your protein to the gram, it’s perfect. But it doesn’t teach you why you’re eating that third cookie at 10pm. It just records it.

Because the alternative is worse.

“The difference between tracking and changing is about $50 a month and 10 minutes of daily reading. That sounds like a bad deal until you realize you’ve been trying to lose the same 20 pounds for three years.”

Actually, let me back up. noom takes a different route. The food logging itself is honestly less polished (smaller database, barcode scanner whiffs more often). But you’re getting a 5-10 minute psychology lesson every single day about why you eat what you eat. It’s not exactly groundbreaking — it’s basically cognitive behavioral therapy wrapped in an app. But it works because it’s tackling the real issue, which isn’t that you’re unaware broccoli has fewer calories than fries.

So where does that leave us?

Quick clarification: And that matters.

What I’m about to say might rub some people the wrong way. That’s fine, it’s not my job to be popular. When it comes to Nutrition & Diet, there’s a lot of conventional wisdom floating around that just… doesn’t hold up under scrutiny. Not all of it — but enough to matter.

MyFitnessPal: The Free Tracker That Does One Thing Really Well

MyFitnessPal has been around since 2005, and it shows. The app feels like it was built by engineers who really — which, honestly, surprised everyone — really love data, the food database has over millions of items, which means you can scan pretty much any packaged food and get accurate nutritional info instantly. I tested this with some obscure protein bars from Trader Joe’s. And a random Thai restaurant in my neighborhood – both were in there, complete with user-verified macros (I know, I know).

The free version gives you everything you demand for straightforward calorie tracking: daily food diary, macro breakdowns (protein, carbs, fat), massive database, barcode scanner, it syncs with basically every fitness tracker. And app you’ve ever heard of — I had it pulling data from my Apple Watch, Strava, and Peloton without any headaches. The Premium version (plans starting around $10-10 or plans starting around $40-60) adds meal planning, custom macro goals. An ad-free experience. But honestly? In most cases, people don’t need it.

Here’s where MyFitnessPal really shines: if you’re already disciplined about tracking. And you understand your nutritional needs, it’s the best tool out there. My friend Priya is a marathon runner who needs to hit specific macro targets during training cycles, and she absolutely swears by it. She’s been using it for six years straight. Side note: if you can maintain any habit for six years, you’re probably not the target audience for behavior-change apps (bear with me).

But there’s a reason most people download MyFitnessPal, use it religiously for 11 days, then abandon it forever. The app does not give you any motivation to keep going. It’s just… there. Waiting for you to input data. Waiting you forget to log lunch, it doesn’t care. If you blow your calorie budget three days in a row, it doesn’t help you understand why or how to do better — it’s a scale, not a coach.

Noom: Expensive, Annoying, and Effective

Noom runs plans starting around $50-75/month if you pay month-to-month, or around $199 if you commit to a year upfront. That’s 6x more than MyFitnessPal Premium, and 600x more than the free version. So why would anyone actually pay that?

The Daily Psychology Curriculum

Every morning, Noom gives you a 5-10 minute reading assignment. It’s not about nutrition facts (though there’s some of that). It’s about why you eat when you’re stressed, how to reframe your relationship with “bad” foods — I realize this is a tangent but bear with me — and how to build sustainable habits. The content is based on cognitive behavioral therapy principles, and while some of it feels a bit hand-holdy, it’s genuinely useful. I’m not a significant majority sure this applies to every case. But I found myself thinking about the lessons when I was making food choices later in the day.

The obvious follow-up: what do you do about it?

Which is wild.

Personal Coaching (Sort Of)

You get assigned a personal coach who checks in via chat. Let’s be real — this isn’t intensive therapy or anything. Your coach is probably juggling 30+ clients, and the responses can feel scripted at times. But having someone who actually eyeballs your food log. And says “Hey, I noticed you skipped breakfast three days this week — what’s going on?” creates accountability that an algorithm just can’t replicate. You also get access to a small group (8-10 people) for peer support. I found way more useful than MyFitnessPal’s sprawling forums. Though it’s worth noting that group dynamics vary — some are way more active than others (not a typo).

The Color-Coded Food System

Instead of just showing calories, Noom categorizes foods into green (low calorie density – eat lots), yellow (moderate – be mindful). And red (high calorie density – limit but don’t eliminate). This is where Noom really differentiates itself from traditional dieting. Red foods aren’t forbidden. You’re not failing if you eat them. But the visual system helps you understand why you can eat a giant bowl of vegetables and feel full on 200 calories, while a small cookie is also 200 calories but leaves you hungry an hour later.

Who Should Use Which? Four Specific Scenarios

If you’re an athlete or bodybuilder tracking macros: MyFitnessPal wins easily. You necessitate precise macro tracking, you need to log custom recipes with exact measurements, and you demand integration with your training apps. So noom’s food logging just isn’t sophisticated enough for this level of detail.

Stick with the free MyFitnessPal version and save your money (depending on who you ask). If you’ve failed at calorie counting 3+ times before: Pay for Noom. Seriously. Or you don’t have a tracking problem — you have a behavior problem, and more tracking won’t fix it. The curriculum and coaching are more precisely designed for people who know what to do but can’t seem to stick with it, that was me, and the difference was noticeable. Before Noom, I’d track for 9-12 days, then quit. And with Noom, I’m at 87 days straight and counting. My weight is down 18 pounds. Wait — let me rephrase that. But your mileage may vary, but from what I can tell, the psychology component is what actually makes it stick for people like me.

If you’re on a tight budget: MyFitnessPal free version. Obviously.

plans starting around $50-75/month is a lot of money. And if that’s a stretch for your budget, it’s not worth the financial stress, the free version of MyFitnessPal gives you a major majority of what you need. You’ll just necessitate to supply your own motivation and behavior change strategies.

If you have 50+ pounds to lose and a history of yo-yo dieting: Noom is worth the investment. So look, I’m not saying it’s magic.

But if you’ve been stuck in a cycle of losing 15 pounds, gaining back 20, losing 10, gaining back 15… the pattern suggests you need something different. Noom’s 16-week curriculum is specifically designed to break those cycles by addressing the psychological patterns, not just the food choices. I watched a guy in my Noom group go from 287 to 241 pounds over four months, and he’d tried “everything” before. Or the difference? He finally understood why he was overeating, not just that he was overeating.

Nobody talks about this.

I’ve thrown a lot at you in this article, and if your head is spinning a little, that’s perfectly normal. Nutrition & Diet is not something you master by reading one article — not this one, not anyone’s. But if you walked away with even one or two things that shifted how you think about it? That’s a win.

The Verdict: Noom Wins, But Not for Everyone

If I had to recommend one app to someone who’s struggled with their weight and failed at tracking before, it’s Noom.

And the price hurts, and the daily lessons can feel a bit patronizing sometimes. But it addresses the actual problem — which is that most of us don’t demand more nutritional information. We need to change our behavior patterns. Big difference.

“The best diet app isn’t the one with the biggest database or the most features. It’s the one you’ll actually use in six months.”

MyFitnessPal is excellent at what it does, and for certain users (athletes, macro-trackers, people who are already disciplined), it’s the better choice. But for the majority of people reading this article – people who’ve downloaded. And abandoned tracking apps multiple times – the extra investment in Noom is worth it. Will the competitive landscape shift? Probably. MyFitnessPal’s parent company (Tivity Health) knows they’re losing market share to psychology-based apps. I wouldn’t be surprised to see them add coaching features in the next year or two.

Sources & References

1. Noom Clinical Study – Scientific Reports (Nature). “Noom mobile health weight loss program: a retrospective analysis.” December 2021. nature.com
2. MyFitnessPal User Data – Under Armour (now Tivity Health). “MyFitnessPal Reaches 200 Million Registered Users.” 2018. myfitnesspal.com
3. Behavioral Weight Loss Research – Journal of Medical Internet Research. “Effectiveness of Behavior Change Techniques in Digital Health Interventions.” 2020. jmir.org
4. Calorie Tracking App Review – American Council on Exercise. “Popular Fitness Apps Evaluated for Accuracy and Effectiveness.” March 2022. acefitness.org

Disclaimer: Pricing and features are accurate as of January 2025 but subject to change. App effectiveness varies by individual. All weight loss results mentioned represent specific cases and aren’t typical outcomes. Consult a healthcare provider before starting any diet program.