zRep vs Ischys Workout Tracker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
zRep
Log your gym workouts, track your lifts, and organize your training sessions. This app offers live workout logging, a comprehensive exercise library, and progress tracking. An optional subscription unlocks advanced features like unlimited templates and partner training.
- Live workout logging with detailed metrics
- Extensive exercise library with search
- Progress charts and personal records
- Apple Watch companion app
- Workout template saving
- Partner training features (Pro)
- Body measurements tracking (Pro)
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EARN YOUR REPS zRep is a free strength training app for the gym floor—fast logging, Community, and an AI coach that helps with your training and nutrition. No ads. No subscription required. TOTALLY FREE • Unlimited workout logging (sets, reps, weight, RPE) • Unlimited templates & full history • Rest timer · exercise library · plate calculator • Apple Watch companion (mirror + remote—phone is source of truth) • Cloud sync when you sign in · Apple Health • Community, AI coach, and nutrition—included, not locked behind Pro COMMUNITY Create a free account, follow lifters by code, and see finished sessions in the feed. Like and comment. Mutual follows unlock Compare PRs and nudges so you can stay accountable without a group chat. AI COACH & NUTRITION Build a coach plan around your goal (build muscle, get stronger, lose fat, and more). Chat with zRep AI to adjust for the equipment you have and swap exercises you can actually do. Pair training with a nutrition plan in the same app. WORKOUT LOGGING Log between sets without fighting the UI. Track weight, reps, RPE, and notes. Rest timer keeps you on pace. Finish a session and see what you earned. TEMPLATES & PROGRESS Save routines you repeat. Start from a template and train. History, charts, and milestones so you know if the numbers are climbing. APPLE WATCH Glance at the live session, start rest, pause, or finish from your wrist—built as a gym-floor remote, not a separate logging app. WHO IT’S FOR Strength lifters and gym-goers who want a fast log plus Community and coaching tools—without paying to unlock the basics. Privacy, support, and terms: https://zrep.kz-minds.com
Ischys Workout Tracker
This app allows users to quickly log gym workouts and track personal records entirely on their device. It features a rest timer, routine building, and Apple Watch integration for seamless tracking.
- Log sets in seconds
- Build and start routines
- On-device rest timer
- Automatic personal record tracking
- Apple Watch integration
- 100% on-device data storage
- Import/export workout data
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Ischys is a fast, private workout tracker for lifters. Every set, routine, and personal record lives entirely on your iPhone — no account, no cloud, no tracking. Your training data is yours. BUILT FOR THE GYM • Log sets in seconds — weight, reps, warmup, drop and failure sets • Build routines and start them in one tap, or freestyle an empty session • A rest timer that keeps running when you leave the app — right on your Lock Screen • Auto-fills your last session's weights and reps, so you're not retyping • Personal records tracked automatically: heaviest set, best volume, most reps APPLE WATCH • Start a workout on your phone and it runs on your wrist • Live heart rate and active calories during the session • Log sets, adjust rest, and end the workout from the Watch YOUR DATA, YOUR DEVICE • 100% on-device — no account to create, nothing uploaded, no analytics • Import your history from other apps (CSV) and export it any time as JSON • Optional Apple Health: save finished workouts and read your heart rate OPEN SOURCE Ischys is open source — see exactly what runs on your device at ischys.app.
Screenshots
Verdict
The clearest difference is in-app purchases: Ischys Workout Tracker at none against zRep's 3. Ischys Workout Tracker also leads on rating (5.0 vs 4.7). zRep's advantage is ratings volume (3 vs 1). On price, update cadence, ads and device support 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. zRep sells 3 in-app purchases, starting at $4.99 per month. Ischys Workout Tracker asks for nothing beyond the download.
Ischys Workout Tracker holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 3 and 1 respectively.
zRep ships an update every 5 days, Ischys Workout Tracker every 9 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.
| Parameter | zRep | Ischys Workout Tracker |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (3 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 3 — better | 1 |
| Update frequency | Every 5 days — better | Every 9 days |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | Free — better |
| Devices | iPhone, iPad, Apple Watch — better | iPhone, Apple Watch |
| Requires iOS | 16.6 | 16.4 — better |
| Further details — not scored | ||
| Size | 21 MB | 52 MB |
| Age rating | 4+ | 4+ |
| Developer | Seifeldin Zook | VASILEIOS POULOPOULOS |
Customer experience
zRep
Ischys Workout Tracker
In-app purchases
zRep
- zRep Pro$4.991 Month
- zRep Pro$29.991 Year
- zRep Pro — Lifetime$79.99
Ischys Workout Tracker
No in-app purchases









