Be Solid vs Heart Rate Zones
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
Be Solid
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Solid ā Gym Workout Tracker The workout tracker that gets out of your way. Solid is built for people who are serious about training and don't want the noise. No accounts, no social feeds, no subscriptions. Just your plan, your sessions, and your progress ā all on your device. Plan your week Set up your training split in seconds. Add exercises with a name, sets, reps, or duration ā Solid understands natural language so you can type exactly how you think. Train with focus Every exercise gets its own card. Swipe to complete sets, watch your rest timer count down, and stay locked in. A live activity keeps your workout visible on the Lock Screen and Dynamic Island while you lift. Track what matters Your training heatmap shows every day you've shown up. No streaks to maintain, no gamification ā just an honest record of your consistency over time. Built different ⢠Dark interface designed for the gym ⢠Works entirely offline, no account needed ⢠All data stays on your device ⢠Supports Live Activities and Dynamic Island Train hard. Stay solid.
Heart Rate Zones
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WristPing turns any Bluetooth heart-rate strap into a full workout coach ā live heart-rate zones, set-by-set logging, and everything saved straight to Apple Health. Pair your Helio strap or any Bluetooth heart-rate monitor and watch your pulse update in real time as you train. WristPing shows exactly which zone you are in, how long you have held it, and what it is costing you in calories ā so every session has a number behind it. BUILT FOR LIFTERS ⢠Create workout templates and reuse them, or build a session on the fly ⢠Log weight and reps set by set, with your last numbers shown as a guide ⢠Add sets and exercises mid-workout when you go off-script ⢠Rest timers between sets LIVE HEART RATE ⢠Real-time BPM from your Bluetooth strap ⢠Five color-coded heart-rate zones with time-in-zone tracking ⢠Live Activity and Dynamic Island keep your heart rate on the Lock Screen ⢠Peak and average heart rate for every set THE PAYOFF ⢠Post-workout summary with total volume, calories, and time in each zone ⢠Personal records detected automatically ⢠Per-exercise breakdown with your heart rate on every set STRAIGHT TO APPLE HEALTH ⢠Workouts, heart rate, and active energy sync to Apple Health ⢠Calorie estimates use your Health profile for accuracy ⢠No account, no servers, no tracking ā your data stays on your device WristPing is free. Bring your own Bluetooth heart-rate strap and start training with numbers that mean something.
Screenshots
Verdict
Be Solid and Heart Rate Zones are too close to call on the numbers: across 5 compared parameters ā price, ads, in-app purchases and device support among them ā neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Be Solid | Heart Rate Zones |
|---|---|---|
| Price | Free | Free |
| Update frequency | Weekly | ā |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, Apple Watch | iPhone, Apple Watch |
| Requires iOS | 26.0 | 26.0 |
| Further details ā not scored | ||
| Size | 8 MB | 14 MB |
| Age rating | 4+ | 4+ |
| Developer | Eduardo Pinillos | OMAR ALTAMIMI |
In-app purchases
Be Solid
No in-app purchases
Heart Rate Zones
No in-app purchases









