sTrain vs AbsLab
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
sTrain
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sTrain is a notebook for workouts. You write down what you lifted. That is the whole idea. There is no coach, no algorithm and no progression engine deciding your next session. You build the program you actually train, log it set by set, and the app stays out of the way. BUILD THE PROGRAM YOU TRAIN Create training days and fill them with strength, bodyweight, cardio or timed exercises. Set the reps, the weight and the rest, drag them into the order you do them in, and reuse the day every week. Forty ready-made training days ship with the app - push/pull/legs, upper/lower, full body, 5x5, PHUL, Arnold splits and more - and every one of them is free to add and free to change. SEVENTY-SIX EXERCISES, ALREADY THERE Search the library by muscle group or by equipment: barbell, dumbbell, machine, cable, kettlebell, band, or nothing at all. Every exercise you create is saved to your own library, so you never type the same movement twice. LOG THE SET, NOT THE APP Start a session and fill in one row at a time: reps, weight, done. Mark a set as a warm-up, a drop set, or one taken to failure. The rest timer runs inline between sets and you can skip it whenever you like. The screen stays awake while you train. WATCH THE WORK ADD UP Streak, total training time, sessions per week, completion rate, average duration and your most trained exercises. Personal records are what you actually lifted - max weight by reps, per exercise - not an extrapolated one-rep max. The activity calendar marks every day you trained, with the month's sets, exercises and volume. MAKE IT YOURS Six colour themes, all free, with light, dark and system modes. Kilograms or pounds, switched at any time. ON YOUR DEVICE, NOT OURS No account, no ads, no data sales. Your training log lives on your phone and sTrain works fully offline. If you ever want it on a second device, a free Sapplify account turns on Sync. It is optional, and it keeps your log in step through our servers in the EU, encrypted in transit and at rest. FREE AND PRO Free gives you unlimited workouts across three training days, the last seven days of statistics, and every theme. sTrain Pro is a one-time purchase, never a subscription: unlimited training days, the full statistics history, personal records and progress, the activity calendar, and export, import and backup. Write down what you lifted. Come back and beat it.
AbsLab
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Get visible abs with a personalized plan built from your own body scan. AbsLab uses AI body scanning to analyze a single photo of your core and build a custom abs workout and calorie plan around it โ not a generic routine, real data from your own body. HOW ABSLAB WORKS โข AI Ab Scanner โ Snap one photo and get your Core Score across 6 zones: Upper Abs, Lower Abs, Obliques, V-Taper, Muscle Symmetry, and Deep Core stability. โข Personalized Abs Workout Plan โ A daily core training routine built around your weakest zones. Step-by-step exercise guides, scalable for every fitness level, no gym required. โข Calorie & Meal Tracker โ Log meals in seconds with photo food recognition. Get a daily calorie and macro target built for fat loss, because abs show through nutrition first. โข AI Fitness Coach โ Ask anything about your training, your meals, or your plan and get an instant, personalized answer. โข Progress Tracker โ Rescan regularly to track your Core Score over time, monitor workout consistency, and compare side-by-side photos. SCIENCE-BACKED, NO GIMMICKS Visible abs come down to two things: progressive core training and a real calorie deficit. AbsLab skips the fitness hype for accurate, data-driven tracking โ honest timelines, real scans, no fake before/afters. ABSLAB MEMBERSHIP AbsLab is available as an auto-renewing weekly or yearly subscription, unlocking your full personalized plan, unlimited AI scans, and unlimited coach access. Payment is charged to your Apple ID upon purchase confirmation. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current billing cycle. Manage or cancel anytime via Settings โ [Your Name] โ Subscriptions. โข Terms of Service: https://abslab-legal-site.netlify.app/terms โข Privacy Policy: https://abslab-legal-site.netlify.app/privacy Scan your abs today and get your real starting point.
Screenshots
Verdict
The clearest difference is ads: sTrain at none against AbsLab's shown. sTrain also leads on iOS requirement (15.0 vs 17.0). AbsLab's advantage is update cadence (every 2 weeks vs monthly). On price, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. sTrain sells 2 one-off in-app purchases and AbsLab sells 2 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.
sTrain ships an update monthly, AbsLab every 2 weeks. The most recent releases landed on November 8, 2026 and November 6, 2026 respectively.
| Parameter | sTrain | AbsLab |
|---|---|---|
| Price | Free | Free |
| Update frequency | Monthly | Every 2 weeks โ better |
| Ads | No โ better | Yes |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad, iPod โ better | iPhone, iPad |
| Requires iOS | 15.0 โ better | 17.0 |
| Further details โ not scored | ||
| Size | 39 MB | 23 MB |
| Age rating | 4+ | 12+ |
| Developer | Anthony Eli Rasch | Mohamed ZAABOULI |
In-app purchases
sTrain
- sTrain Pro - EarlyBird$3.99
- sTrain Pro - Lifetime$5.99
AbsLab
- Weekly$6.997 Days
- Yearly$39.991 Year









