Lfty vs ION
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Lfty
Log your weightlifting sessions with ease, capturing detailed notes and tracking progress through clear charts. This free application helps you build muscle and achieve your fitness goals.
- Log sets, reps, and weights
- Capture detailed workout notes
- Visualize progress with charts
- Track strength training gains
- Intuitive user interface
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Elevate your strength training with Lfty – the sleek, intuitive app designed for logging weight lifting sessions, capturing detailed notes, and tracking your progress effortlessly. Whether you're a gym newbie or a seasoned lifter, Lfty lets you record sets, reps, and weights with ease, add custom insights for every workout, and visualize your gains through clear charts and stats. Completely free forever – no in-app purchases, no subscriptions, just powerful tools to help you build muscle and smash goals. Download Lfty today and lift to new heights!
ION
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Ion is a simple gym tracker designed to help you log your workouts efficiently. Track your sets, reps, and progress over time.
Screenshots
Verdict
The clearest difference is update cadence: Lfty at every 2 days against ION's fortnightly. Lfty also leads on device support (3 vs 1) and iOS requirement (15.1 vs 17.6). On price, 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. Neither carries in-app purchases, so what you see is what you pay.
Lfty ships an update every 2 days, ION fortnightly. The most recent releases landed on October 24, 2026 and October 9, 2026 respectively.
| Parameter | Lfty | ION |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 2 days — better | Fortnightly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.1 — better | 17.6 |
| Further details — not scored | ||
| Size | 48 MB | 56 MB |
| Age rating | 4+ | 4+ |
| Developer | Kyle Sorensen | CARLOS MARTIN DE ARGILA LORENTE |
In-app purchases
Lfty
No in-app purchases
ION
No in-app purchases
