Altrix Gym Log Workout Tracker vs Lightweight
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Altrix Gym Log Workout Tracker
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Altrix is a minimalist strength workout tracker built for lifters who want fast logging and real progress tracking. No complicated programs. No distractions. Just a clean, powerful gym log designed to help you lift more over time. Log Workouts in Seconds Track sets, reps, and weight quickly during your workout. Designed for speed so you stay focused on lifting — not tapping your phone. Track Real Strength Progress Monitor total volume, session averages, PRs, and long-term weight progression. See how your strength improves week after week. Analyze Muscle Balance Identify imbalances across muscle groups and train smarter. Build balanced strength and avoid plateaus. Build Training Streaks Stay consistent with session tracking and calendar overview. Consistency builds strength - and Altrix helps you keep it. Fully Customizable Exercise Library Create your own exercises. Organize by muscle groups. Build your logbook your way. Built for Serious Lifters • Strength training focused • Fast & clean logging • Track kg & lbs instantly • Works offline • No unnecessary complexity If you care about getting stronger - and want a simple, powerful way to track it - Altrix is built for you. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Lightweight
This app helps lifters track their workouts with fast logging and detailed insights for progressive overload. It focuses on session efficiency, personal records, and data ownership, working offline without an account.
- Fast set logging with gym-focused keypad
- Previous-session placeholders
- Rest timer with auto-start and fine-tune
- Superset support
- Custom exercise creation
- Personal record tracking
- Offline functionality
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Lightweight is a workout tracker for lifters who actually train. No social feed, no cookie-cutter programs, no bloat. Just fast logging, clean data, and the insights that matter for progressive overload. BUILT FOR THE SESSION • Log sets in seconds with a keypad designed for the gym floor • Previous-session placeholders — see last week's numbers without breaking your flow • Rest timer with auto-start, ±10s fine-tune, and a floating puck that expands on tap • Sound cues and haptics tuned for headphones • Supersets — alternate exercises with a single shared rest • Custom exercises for anything missing from the defaults • Training notes on every session PROGRESSIVE OVERLOAD, FRONT AND CENTER • Personal records by weight and estimated 1RM — detected the moment you hit them • Per-exercise history with e1RM progression sparklines • PR progression tab with running-max overlay • Volume by muscle group, session frequency, duration trends YOUR DATA, YOUR DEVICE • Everything works offline — data lives on your phone • No account required to start • Bodyweight tracking with a weekly reminder • Light, Dark, and System themes PREMIUM (OPTIONAL) • Unlimited workout templates (free tier includes 2) • Cloud sync across devices via Apple Sign In • AI insights — session reviews, weekly and monthly reports, plateau detection, volume balance Free tier covers unlimited sessions, full history, charts, PRs, stats, custom exercises, supersets, rest timer, and bodyweight tracking. You never lose access to your own data. No ads. No feed. No streaks-as-a-service. Just your training, logged properly. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is ads: Lightweight at none against Altrix Gym Log Workout Tracker's shown. Lightweight also leads on update cadence (daily vs weekly) and iOS requirement (15.1 vs 18.6). On price, in-app purchases 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. Altrix Gym Log Workout Tracker sells 2 in-app purchases, starting at $2.99 per month and Lightweight sells 2 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.
Altrix Gym Log Workout Tracker ships an update weekly, Lightweight daily. The most recent releases landed on September 17, 2026 and July 14, 2026 respectively.
| Parameter | Altrix Gym Log Workout Tracker | Lightweight |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Weekly | Daily — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | — | Freemium |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 18.6 | 15.1 — better |
| Further details — not scored | ||
| Size | 6 MB | 53 MB |
| Age rating | 4+ | 4+ |
| Developer | Oleksiy Izmestyev | Cem Kagan Kayili |
In-app purchases
Altrix Gym Log Workout Tracker
- 1 Month Premium$2.991 Month
- 1 Year Premium3 Days trial$19.991 Year
Lightweight
- Premium Monthly$5.991 Month
- Premium Yearly$53.991 Year





