RM Calculator(BP.SQ.DL) vs RollJournal Timer
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
RM Calculator(BP.SQ.DL)
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This app allows you to calculate Max and RM for the Big 3 (Squat, Bench Press, Deadlift). By calculating RM, you can determine the appropriate weights for various set combinations based on your Max weight. You can also track your progress and visualize your daily growth. Additionally, you can convert between lb and kg. This app covers almost all the calculations needed for strength training!
RollJournal Timer
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RollJournal Timer is a simple, powerful training timer built for Brazilian Jiu-Jitsu, grappling, MMA, and conditioning work. Use it for class rounds, competition prep, drilling intervals, shark tank sessions, EMOMs, open mat, or solo workouts. Choose a built-in template, create your own custom timer, and save your favorites for quick access before training. Features: Round timers for BJJ and grappling Interval, countdown, and count-up modes Fast custom timer builder Built-in templates for common training formats Saved timers and favorites Sound and haptic controls Clean portrait and landscape timer views RollJournal Timer works great on its own, and it also connects naturally with RollJournal. After training, use RollJournal to track rounds, log sessions, and build a better picture of your progress over time. Built for athletes who want a timer that is fast, reliable, and easy to use when they are tired, sweaty, and ready to train.
Screenshots
Verdict
The clearest difference is ads: RollJournal Timer at none against RM Calculator(BP.SQ.DL)'s shown. RollJournal Timer also leads on device support (3 vs 1). On price, in-app purchases and iOS requirement there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | RM Calculator(BP.SQ.DL) | RollJournal Timer |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 days | โ |
| Ads | Yes | No โ better |
| In-app purchases | No | No |
| Devices | iPhone | iPhone, iPad, iPod โ better |
| Requires iOS | 16.5 | 15.1 โ better |
| Further details โ not scored | ||
| Size | 5 MB | 29 MB |
| Age rating | 17+ | 4+ |
| Developer | KEITA SHOJI | Mako Technology Labs |
In-app purchases
RM Calculator(BP.SQ.DL)
No in-app purchases
RollJournal Timer
No in-app purchases







