Repp vs Rayl
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Repp
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Repp is your companion for strength training, whether you're just starting out or have been lifting for years. Track every workout for free, at the gym, in your home gym, or with no equipment at all. And when you want a clear roadmap, the AI builds you a training plan that fits your age, your level, and your equipment. TRACK WORKOUTS (FREE) Start a workout and log sets, weight, and reps with a single tap. The rest timer starts automatically. If you like, rate how hard each set felt (RPE). The weekly overview shows your workout count and total volume, and your recent sessions sit right on the Home tab. FOR EVERY LEVEL No experience needed. Before your first plan, you answer a few questions about your health: your age, injuries, and limitations go straight into the plan. Over 100 exercises come with instruction images so you can perform every movement safely. No gym? No problem. Repp also plans for your home gym or entirely with your body weight. And your plan explains everything in plain language. AI TRAINING PLAN (ONE-TIME PURCHASE) Answer a few quick questions about your goal, level, days per week, workout length, and equipment. From that, the AI builds a structured plan with training days, exercises, sets, and rep ranges. The plan runs over several weeks as a mesocycle, a training block where weight and volume increase step by step. A deload week, a deliberately lighter week for recovery, is built in. Every plan includes safety limits on weights and a medical notice. Prefer to do it yourself? Build your plan entirely by hand. And as a PDF you can take it anywhere, printed too. HOW YOUR PLAN IS BUILT Every plan follows established sports science principles: progressive overload, sensible rep ranges, and a planned deload week for recovery. What you share about your age, health, and injuries shapes the exercise selection. Safety rules also cap the starting weights, and every plan includes a medical notice. An AI plan is no substitute for medical advice. PROGRESS & STATS Volume trends, a heatmap of the muscle groups you train, your body weight history, and the progress of individual exercises. Repp detects personal records automatically, so you see every new best right away. ACHIEVEMENTS & MOTIVATION Collect badges for streaks, records, and more, as bronze, silver, and gold medals. Share your highlights with a single tap. LIVE ACTIVITY Your active workout runs on the Lock Screen and in the Dynamic Island, exercise image included. Rest timer and current set always in view, without ever opening the app. PRICING All workout tracking is free and stays free. The AI training plan is a one-time purchase, no subscription and no hidden costs. Your plan is yours to keep. YOUR DATA Your training data lives on your device and is transferred encrypted when syncing between your devices. No ad profile, no selling your data. Workouts can optionally sync with Apple Health. The answers from the health questionnaire are used only to create your plan. Repp is available in English, German, and Russian. Download Repp and turn every workout into real, visible progress.
Rayl
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Rayl is your strength-training logbook - local on your iPhone, no account, no ads, no tracking. Open the app, start a workout, log it set by set. That's the whole idea. LOG YOUR WORKOUTS • Strength sets with weight and reps, cardio with distance and duration • Working sets and warm-up sets kept apart - warm-ups never count toward your volume • Drop sets as their own set type • Optional RPE per set • Values from your last session are suggested and adopted with one tap • Rest timers per exercise, separate for working and warm-up sets - they keep running in the background and notify you when the rest is over • Live Activity: current exercise, sets and rest timer on the Lock Screen and in the Dynamic Island • A second, free-standing timer for everything else • Notes per exercise, bodyweight per workout • If the app crashes or you restart your iPhone, your running workout is still there TRAINING PLANS • Plans with exercises, sets, target values, RPE and rest durations • Start an empty workout without a plan whenever you like STATISTICS WORTH READING • Estimated 1RM using Epley, O'Conner, Brzycki or Mayhew - optionally RPE-adjusted • Max weight, volume, repetitions, sets and average RPE • Cardio: pace, speed, distance, duration • Interactive charts with a moving average, an improvements-only filter and full screen in landscape • Periods: 1W, 30D, 3M, 6M, 1Y, YTD, Max or a custom range • Radar chart of your training focus across muscle groups • Previous-load filter: compare only the sessions where the same exercises came before HISTORY • Month calendar with your training days marked • Every finished workout stays fully editable afterwards • Exclude individual workouts from statistics without deleting them • Personal records for weight, volume, 1RM, distance and pace EXERCISES • 120 built-in exercises • Create your own exercises - no limit, even on the free tier • Effective load: pull-ups, push-ups and friends factor in a share of your bodyweight YOUR DATA IS YOURS • CSV export of your complete history • Export and re-import exercises and plans as JSON • No account, no sign-up, no analytics, nothing shared WEEKLY GOAL Set a target number of workouts per week and keep an eye on your streak. RAYL PRO Logging workouts is unlimited and free - no cap, no expiry. Pro opens up the analysis: • Analyze your full history: One year, year to date, all time, and custom ranges • Unlimited training plans • Plate calculator • Create supersets, trisets and giant sets • Compare 1RM formulas and set your default • Moving average, improvements only, filter by previous exercise • Choose and group muscles on the radar • Automatic iCloud backup and restore • Workout import via CSV • Alternate app icons • All future Pro features Pro is available monthly or yearly, both with a free trial. The subscription renews automatically unless you cancel at least 24 hours before the end of the current period in your App Store settings. Local workout tracking without an account. Rayl Terms of Use - https://www.ldm-software.de/rayl/terms
Screenshots
Verdict
The clearest difference is iOS requirement: Rayl at 17.6 against Repp's 26.2. On price, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Repp sells 4 one-off in-app purchases and Rayl sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.
Repp ships an update every 3 days, Rayl every 4 days. The most recent releases landed on October 12, 2026 and October 17, 2026 respectively.
| Parameter | Repp | Rayl |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 days — better | Every 4 days |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 26.2 | 17.6 — better |
| Further details — not scored | ||
| Size | 41 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | Daniel Glaser | Leon Dorian Michl |
In-app purchases
Repp
- Espresso$1.99
- Cappuccino$3.99
- Latte Macchiato$5.99
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- Professional Training Plan$24.99
Rayl
- Rayl Pro (Monthly)$4.991 Month
- Rayl Pro (Yearly)$29.991 Year









