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Luno vs Lose It!:
AI photo logging, next generation.
Lose It got people scanning their food with Snap It. Luno took the idea further — newer model, voice logging too, and a third of the monthly price. Here's the side-by-side.
Pick Luno if
- You want the most accurate AI food recognition currently shipping.
- You want voice logging, not just photo.
- You're on iPhone and use Apple Watch, Siri, or HealthKit.
- You'd rather pay $2.99/mo than $9.99/mo for Premium.
- You want an AI assistant (Claude, ChatGPT) connected to your tracker.
Pick Lose It! if
- You need Android or a web dashboard.
- You're already in a Lose It group challenge with friends.
- Your weight-loss journey is happening inside their community.
- You log workouts inside the calorie tracker itself.
- You have years of Lose It history you don't want to leave behind.
The differences that drive the choice
Detail-by-detail comparison further down. This is what matters in the first 30 seconds.
Snap It started the category. The category moved.
Lose It deserves real credit: Snap It put AI food photo recognition into the mainstream years before any of the giants tried it. For a long time, it was the only mainstream tracker doing this seriously.
But the underlying AI has moved on. Luno's photo recognition uses a current-generation vision model that handles mixed plates, occluded items, and unusual cuisines that Snap It still struggles with. Our /accuracy page publishes the exact benchmark.
If you're choosing fresh between the two, Luno's AI is the better photo logger today. If you've already built Snap It into your habit, the switching cost is real — but worth weighing against the accuracy gap.
Voice + pre-meal scan
Photo logging is one input. Luno also lets you describe the meal out loud ("chicken bowl with rice and avocado") and have it parsed. The dictation flow is faster than photo for foods you can't easily lay out flat (soups, drinks, takeout in containers).
Luno also ships a pre-meal scan — "Should I eat this?" — that gives you an instant verdict against your day's remaining goals before you commit. Lose It has no equivalent.
Together those two cover the meals where Snap It struggles: anything not photogenic.
Same yearly price, much cheaper monthly
Lose It Premium is $9.99/month or $39.99/year. Luno Pro is $2.99/month or $39.99/year. Annual users are paying about the same; monthly users on Luno are paying a third of what Lose It charges.
The bigger story is what's in the free tier. Luno's AI photo and voice logging are free. Lose It's Snap It is also free but the daily count gets gated quickly into Premium.
Neither app shows ads in the free tier, which is the right baseline — both deserve credit for that.
Connect Luno to Claude, ChatGPT, or Gemini
Luno ships an MCP (Model Context Protocol) server. Any compatible AI assistant — Claude, ChatGPT, Gemini, Codex — can log meals, fetch today's summary, run a weekly trend report, or search nutrition for any food, through normal chat with that assistant.
Tell Claude "log a Big Mac for lunch" and the meal lands in your Luno account with full nutrition. Ask ChatGPT "how was last week vs the week before" and it pulls the data and answers.
Lose It has no equivalent. If you're an AI-tool user, this is a real and growing gap.
Where Lose It! beats Luno
We'd rather call this out up front than have you discover it after switching.
It runs on Android and the web
Luno is iPhone-only today. Lose It runs on Android, iOS, and as a web app. If you switch devices or want to log from a laptop, this is the deciding factor.
Group challenges and a real community
Lose It has been running group challenges for a long time. If your weight-loss journey is anchored in a community of friends running 30-day plank challenges with you, that's not something Luno's accountability circles fully replace.
Workout logging is built in
Lose It has a real exercise database — running, cycling, strength, custom activities. Luno reads exercise calories from HealthKit but doesn't have a built-in exercise entry screen. If you want one app for both, Lose It wins.
Established habit and history
Lose It has been around for a decade plus. If you've used it for years and the food memory bar is full of your usual meals, the muscle memory of those quick-adds doesn't transfer when you switch. Luno can import your Lose It export in one tap (Settings → Import from Another App) so totals and weight carry over, but the daily logging habit still has to be rebuilt.
Pattern detection on weight trends
Lose It does a good job of flagging weight stalls and offering specific calorie adjustments. Luno's coaching is broader (Ask Luno, weekly insights) but Lose It's weight-specific pattern detection is more mature.
Detailed feature comparison
The full matrix, grouped by category. Every checkbox you'd want before switching.
Common questions
Is Snap It still good?
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Snap It is fine for simple, single-item photos taken from above. Where it falls down is mixed plates, occluded items, soups, and anything photographed at an angle. Luno's AI uses a current-generation vision model that handles those edge cases better. The accuracy gap is real but Snap It isn't bad — it's just no longer the most accurate option.
Why is Luno's monthly price so much lower than Lose It Premium?
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Lose It is a long-running app with a large team and significant brand spend. Luno is a smaller, focused team that ships the AI features without the overhead. The yearly price is the same at $39.99; the monthly price is where Lose It charges 3× more.
Can I import my Lose It history into Luno?
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Yes, in one tap. Export your data from loseit.com (Settings → Export), then in Luno open Settings → Import from Another App, pick Lose It!, and upload the file. Luno parses the export and backfills your meal and weight history into your account.
Does Luno have group challenges like Lose It?
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Different model. Luno has accountability circles — small private groups of friends who see each other's logs and can react / nudge. Lose It's challenges are larger public competitions with leaderboards and time-bounded goals. If you want a public leaderboard, Lose It wins. If you want a tight private accountability group, Luno does.
Does Luno work on Android?
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Not yet. Luno is iPhone-first because the Apple ecosystem features (HealthKit, Watch, Siri, widgets, Live Activities) are a major part of what makes logging fast. Android and web are on the roadmap; vote at /feature-request to push them up.
Which app is better for losing weight specifically?
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Both work. Lose It is more weight-loss-coded — their entire brand and community is built around it, and their weight stall detection is more mature. Luno is more general-purpose nutrition tracking. If weight loss is the only goal and you want a community focused on it, Lose It. If you want fast logging that happens to support weight loss alongside other goals, Luno.
Ready to try it?
Log a few meals on Luno and see how it feels. Free for the first three meals a day — no card required.
Lose It!® and Snap It® are registered trademarks of FitNow, Inc. This page is an independent comparison and is not affiliated with, endorsed by, or sponsored by Lose It!. Feature data was current as of the last revision; pricing and capabilities on either side may change.