Comparison · 2026
OneFit AI vs MacroFactor
Let's be fair up front: MacroFactor, from the Stronger By Science team, is genuinely the best adaptive macro coach on the market. It estimates your real energy expenditure from your weight and intake trends, then adjusts your targets every week, and nothing here does that math better. But its single most-requested missing feature, raised over and over by its own users, is AI photo meal scanning. MacroFactor still makes you search the database or scan a barcode for every entry. That happens to be OneFit AI's flagship: point your camera at any meal and get macros in seconds, no barcode needed. OneFit AI pairs that with full strength workout logging, a conversational AI coach, and per-muscle recovery analysis in one app. If dialed-in, adaptive nutrition math is your only priority, MacroFactor is best in class. If you want camera-fast logging tied to your training and recovery, OneFit AI is built for that.
The short answer
Pick MacroFactor if the deepest adaptive macro and expenditure coaching is your single priority and you can live without camera meal scanning. Pick OneFit AI if you want AI photo meal scanning (MacroFactor's most-requested gap) plus full workout logging and an AI coach that ties nutrition, training, and recovery together.
What each app does well
MacroFactor
Adaptive macro and expenditure coach
MacroFactor is an adaptive nutrition app that calculates your energy expenditure from your logged food and weight trends and updates your calorie and macro targets with a weekly check-in, no crash-diet guesswork required. It has a fast food logger, a large database, and a well-earned reputation for the smartest adaptive macro math on the market. In 2026 it added a companion MacroFactor Workouts app, but its core product is nutrition coaching, and the flagship app itself does not do full strength workout tracking, AI workout generation, or a unified coach across training and recovery.
Pricing: Free trial, then roughly $11.99/mo, $47.99 per 6 months, or $71.99/year for a single app. A bundle that adds the newer MacroFactor Workouts app is about $89.99/year for both.
Strengths
- Best-in-class adaptive macro coaching with weekly target adjustments
- Accurate energy-expenditure tracking from your own trend data
- Fast, well-designed food logger with a large database and barcode scanning
- Evidence-based approach from the respected Stronger By Science team
- Available on iOS and Android
Trade-offs
- Core app is nutrition-focused, with no full strength workout tracking in the flagship app
- No AI workout generation
- No single AI coach unifying workouts, nutrition, and recovery
- No automated per-muscle recovery model
- Full strength tracking requires the separate MacroFactor Workouts app and bundle
OneFit AI
All-in-one AI fitness platform
OneFit AI is an iOS-first all-in-one fitness platform. It logs nutrition with AI meal scanning and macro tracking, tracks strength and cardio workouts in full, and adds a conversational AI coach (Ori) plus a recovery model across 22 muscle groups. It trades some of MacroFactor's adaptive-nutrition depth for breadth: one app that connects your food, training, and recovery and coaches across all three.
Pricing: Free to download. Pro is $9.99/mo or $29.99/year, the most affordable option here (especially annually). First 100 Founding Members get Pro free for life.
Strengths
- AI meal scanning, point the camera at a meal for an instant macro estimate
- Full workout tracking (sets, reps, weight, PRs, progressive overload)
- AI coach that sees your nutrition, training, and recovery together
- Per-muscle recovery model across 22 muscle groups
- AI workout generation built in
- Native Apple Watch app
- Cheaper Pro than MacroFactor: $9.99/mo or $29.99/year vs ~$11.99/mo or ~$71.99/year (and its ~$89.99/year bundle)
Trade-offs
- Nutrition targets are not as deeply adaptive as MacroFactor's expenditure model
- Does not surface a full weekly metabolic expenditure trend the way MacroFactor does
- iOS only at launch (Android on roadmap)
Feature comparison
| Feature | MacroFactor | OneFit AI |
|---|---|---|
| Calorie and macro tracking | Yes | Yes |
| Adaptive macro coaching | Yes (best in class) | Goal-based targets |
| Energy expenditure tracking | Yes (trend-based) | Estimated |
| AI meal scanning (camera) | No | Yes (Pro) |
| Strength workout tracking | Separate Workouts app | Full (sets, reps, weight, PRs) |
| AI workout generation | No | Yes (Pro) |
| AI coach with full context | No | Yes (Pro) |
| Per-muscle recovery tracking | No | Yes (22 muscles) |
| Apple Watch app | Yes | Yes |
| Apple Health sync | Yes | Yes |
| Premium price | $71.99/year (bundle ~$89.99/year) | $9.99/mo or $29.99/yr |
| Platforms | iOS, Android | iOS (Android on roadmap) |
Which one should you choose?
Choose MacroFactor if
- You want the smartest adaptive macro coaching and expenditure tracking available
- Dialed-in nutrition targets that adjust weekly are your top priority
- You track workouts elsewhere and are happy with that
- You trust the evidence-based Stronger By Science approach
- You're on Android (OneFit AI is iOS-only for now)
Choose OneFit AI if
- You want nutrition AND full strength workout tracking in one app
- You want AI meal scanning for fast logging
- You want an AI coach that ties your food to your training and recovery
- You care about per-muscle recovery and planning around fatigue
- You'd rather have one adaptive app than a nutrition app plus a workout app
- You want cheaper Pro than MacroFactor ($29.99/year vs ~$71.99/year, or ~$89.99/year for its bundle)
Frequently asked questions
Can MacroFactor scan meals from a photo?↓
No. MacroFactor does not have AI photo or camera meal scanning, and it is the feature its own users most often ask for. You log by searching its verified food database or scanning a barcode, both of which are fast and well-designed but still manual. OneFit AI's flagship feature is exactly this: point your camera at any meal and it estimates calories and macros in seconds, no barcode or database search needed. If quick photo-based logging is what you are after, that is the clearest reason to pick OneFit AI over MacroFactor.
Is MacroFactor better than OneFit AI for nutrition?↓
For pure adaptive nutrition, MacroFactor is genuinely best in class. It estimates your real energy expenditure from your intake and weight trends and adjusts your macro targets every week, which is more sophisticated than most trackers. OneFit AI focuses on fast macro tracking with AI meal scanning and ties your nutrition to your training and recovery. If dialed-in adaptive macros are your single priority, MacroFactor is stronger there; if you want nutrition connected to workouts in one app, OneFit AI fits better.
Does MacroFactor track workouts?↓
The flagship MacroFactor app is a nutrition coach and does not do full strength workout tracking. In 2026 the team launched a separate MacroFactor Workouts app, available on its own or in a bundle. OneFit AI includes full workout logging inside the same app as nutrition, so both live in one place and the AI coach can see them together.
Is OneFit AI cheaper than MacroFactor?↓
Yes. MacroFactor costs roughly $11.99 a month or $71.99 a year for a single app, or about $89.99 a year for the bundle that adds its Workouts app. OneFit AI is free to download and its Pro plan is $9.99 a month or $29.99 a year, less than half MacroFactor's annual price, and the first 100 Founding Members get Pro free for life. The apps do different things, so value depends on whether you want the deepest adaptive macro coaching or an all-in-one app across nutrition, training, and recovery at a lower price.
Can OneFit AI adapt my macros like MacroFactor does?↓
OneFit AI sets calorie and macro targets from your goals and adjusts them as your data changes, and its AI coach can factor your training and recovery into nutrition advice. It does not currently model weekly energy expenditure with the same depth as MacroFactor's adaptive engine, which is that app's core strength. If that specific expenditure math is what you want most, MacroFactor is the specialist; OneFit AI is the all-in-one.
Try OneFit AI for yourself
Free to download, with an optional Pro subscription. Founding member spots include Pro for life.
