iGym X vs JustBB Strength Training Log
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
iGym X
This strength training tracker goes beyond simple logging, offering customizable workout programs and detailed progress tracking for weight, reps, and body measurements. It integrates with HealthKit and provides a clean interface for both beginners and experienced athletes.
- Customizable workout programs
- Track weight and reps
- Workout history and trends
- Body measurement tracking
- HealthKit integration
- Clean interface
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iGym X — Strength training system tracker Not just a set log. A tool for progress. Inside: • Ready-made and customizable workout programs • Track weight, reps, and progress • Workout history and results trends • Body measurements and change tracking • HealthKit integration • Quick start with your favorite program • Clean interface without overload For: — Anyone training at the gym — Anyone who wants to grow, not just “show up” — Beginners and experienced athletes Why iGym X? Most apps are just exercise lists. iGym X is a system. Discipline. Progression. Control. Train with intention.
JustBB Strength Training Log
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JustBB is the cleanest, most powerful log for lifters who actually train hard. Completely free. No subscriptions. No account. No ads. Your data stays on your iPhone. — Core features — • Build exercises, supersets, and custom per-set targets your way • Categories and equipment for every exercise • Automatic dropset detection • Auto-fills weights and reps from your previous sessions • Per-set rating (easy / moderate / hard / failure) • Session tonnage and per-exercise personal records • Rest timer (runs on the lock screen) • Nested folders for a large training library • Drag & drop, search, dark mode, fully offline • Kilograms and pounds • Full session history and per-exercise history — Data and privacy — • Stored locally on your device • Backups to iCloud Drive • One-tap restore
Screenshots
Verdict
iGym X and JustBB Strength Training Log are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
iGym X ships an update every 4 days, JustBB Strength Training Log weekly. The most recent releases landed on October 13, 2026 and October 9, 2026 respectively.
| Parameter | iGym X | JustBB Strength Training Log |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 4 days — better | Weekly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, Apple Watch — better | iPhone |
| Requires iOS | 18.0 | 17.0 — better |
| Further details — not scored | ||
| Size | 63 MB | 13 MB |
| Age rating | 4+ | 4+ |
| Developer | Ilya Varfolomeev | Andrew Olefira |
In-app purchases
iGym X
No in-app purchases
JustBB Strength Training Log
No in-app purchases
Questions
Is iGym X free?
Is JustBB Strength Training Log free?
Do iGym X or JustBB Strength Training Log have ads?
Which is updated more often, iGym X or JustBB Strength Training Log?
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