Least Common Multiple (LCM) vs RecoveryRadar
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Least Common Multiple (LCM)
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The IOS Least Common Multiple (LCM) App was created in response to requests by visitors to the popular https://multiples.info website. This app will not only find the LCM of your numbers, but it will also calculate the multiplier you need to multiply each number by to get the LCM. The app is fast, intuitive, and easy to use. It is a standalone app, which means that it will work perfectly fine in places with little or no Internet access. We hope the Least Common Multiple App will become one of your favorite math apps.
RecoveryRadar
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RecoveryRadar tells you exactly which muscles are ready to train -- and which need rest. Stop guessing when to train the same muscle group again. RecoveryRadar automatically reads your workout data from Apple Health, identifies which muscles you trained using science-backed EMG mapping, and calculates precise recovery percentages for each muscle group. KEY FEATURES: Interactive Body Heat Map -- See your muscle recovery at a glance with a color-coded body map. Green means ready, orange means recovering, red means fatigued. Tap any muscle for details. Zero-Input Automation -- No manual logging required. RecoveryRadar automatically reads workouts from Apple Health, whether you train with Apple Watch, iPhone Fitness, or third-party apps like Strava. Science-Backed Recovery Algorithm -- Recovery is calculated using an exponential decay model based on EMG-driven muscle activation data, training intensity, and time elapsed. 16 Muscle Groups Tracked -- From pectoralis major to gastrocnemius, every major muscle group is monitored with individual recovery percentages. Smart Training Suggestions -- Get personalized recommendations on which muscles to train today based on your recovery status. Apple Health Integration -- Reads workouts, heart rate, HRV, and sleep data to provide the most accurate recovery insights. Privacy First -- All data is processed and stored on your device. No cloud servers, no accounts, no tracking. Your health data stays on your iPhone. FREE TIER INCLUDES: - Front body heat map visualization - Overall recovery score - 5 major muscle group tracking - Basic training suggestions - 7-day workout history UPGRADE TO PRO: - Front + back body heat map views - All 16 muscle groups with precise recovery percentages - Detailed training suggestions with intensity guidance - Unlimited workout history - Recovery trends (7D / 30D / 90D) - HRV trend analysis - Muscle detail sheets with recovery timeline - Manual RPE adjustment - CSV data export Whether you are a strength trainer, CrossFit athlete, or anyone who takes recovery seriously, RecoveryRadar gives you the data-driven insights to train smarter and avoid overtraining. SUBSCRIPTION INFORMATION: - Payment will be charged to your Apple ID account at confirmation of purchase. - Subscription automatically renews unless it is canceled at least 24 hours before the end of the current period. - You can manage and cancel your subscriptions by going to your account settings on the App Store after purchase. - Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription. Terms of Use (EULA): https://asunnyboy861.github.io/RecoveryRadar/terms/
Screenshots
Verdict
The clearest difference is in-app purchases: Least Common Multiple (LCM) at none against RecoveryRadar's 4. Least Common Multiple (LCM) also leads on iOS requirement (14.1 vs 17). On price, ads and device support 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. RecoveryRadar sells 3 in-app purchases, starting at $3.99 per month. Least Common Multiple (LCM) asks for nothing beyond the download.
| Parameter | Least Common Multiple (LCM) | RecoveryRadar |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 38 months | โ |
| Ads | No | No |
| In-app purchases | No โ better | Yes |
| Devices | iPhone, iPad, iPod โ better | iPhone, iPad |
| Requires iOS | 14.1 โ better | 17 |
| Further details โ not scored | ||
| Size | 0 MB | 4 MB |
| Age rating | 4+ | 9+ |
| Developer | H Valeur | ่ดบ ๅจ |
In-app purchases
Least Common Multiple (LCM)
No in-app purchases
RecoveryRadar
- RecoveryRadar Pro Monthly$3.991 Month
- RecoveryRadar Pro Yearly2 variants$24.991 Year
- RecoveryRadar Pro Lifetime$39.99
Questions
Is Least Common Multiple (LCM) free?
Is RecoveryRadar free?
Do Least Common Multiple (LCM) or RecoveryRadar have ads?
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