Frez vs Prime Timed
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Frez
This app offers isometric training routines with real-time force feedback. Track your performance, build custom workouts, and measure your strength gains. It works offline and connects to Bluetooth force measurement devices.
- Real-time force tracking
- Peak and endurance tests
- Customizable workout routines
- Offline mode
- Bluetooth device connectivity
- Performance data visualization
Read full descriptionHide full description
Frez (formerly ClimbHarder): Train Without Moving. Improve With Data. Frez helps you train smarter with isometric workouts. Whether you’re a climber, athlete, Frez gives you real-time feedback and structured routines based on your performance. Real-time Force Tracking • Visualize your force output live through Bluetooth-connected crane scales. Know exactly how hard you’re pulling — and how long you can hold it. Peak & Endurance Tests • Measure your Maximum Voluntary Contraction (MVC) or hold a force over time. Frez records every detail, so you can track your gains and compare sessions. Custom Routines • Build and follow your own isometric training routines — with full control over reps, sets, rest time, and target force. Offline Mode • No signal in the gym? No problem. Frez works even when you’re offline. Frez supports your strength journey — one pull at a time. = Frez service access permissions Frez uses minimal device permissions, and we'll explain why. = [Optional] Bluetooth permissions We need Bluetooth permissions to connect with force measurement devices. Subscription Terms: Payment will be charged to the credit card connected to your Apple account when you confirm the initial subscription purchase. Subscriptions automatically renew unless auto-renew is turned off at least 24 hours before the end of the current subscription period. Your account will be charged for renewal within 24 hours prior to the end of the current period, and the cost of the renewal will be identified. You may manage your subscription and turn off auto-renewal by going to your Account Settings after the purchase. Any unused portion of a free trial period, if offered, will be forfeited when you purchase a subscription, where applicable. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Read more about our terms and conditions here: Privacy Policy: https://frez.app/privacy Terms of Service: https://frez.app/terms
Prime Timed
Read full descriptionHide full description
Prime Timed was made for those who wanted a simple interval timer app — but also love deep sound customization for rounds as well as personal training programs utilizing voice to create the workouts. Use it as plain as a stopwatch, or go as deep as you like. It can be as simple or as complex as you need. Live widget and privacy focused. START IN SECONDS Pick from a list, hit Start. Huge, readable numbers and round names you can see from across the room, with color-coded Work, Rest, and Get Ready screens. READY-MADE TIMERS INCLUDED Popular HIIT and Tabata protocols are already set up — Tabata Classic, 30/30, 40/20, 45/15, 50/10, EMOM, AMRAP, sprint intervals, and more — plus boxing rounds, Muay Thai and MMA rounds, CrossFit benchmarks (Murph, Fight Gone Bad, Fran), and a full set of jiu jitsu competition-prep timers built on standard match times for every belt, from White through Black, along with ADCC-style rounds. SOUND CUSTOMIZATION THAT GOES DEEP • A distinct sound for every moment: work start, rest, finish, beginning countdown, round countdown, and a round-ending warning — each with its own volume. • Record your own voice, or import audio, right inside the app. Every sound you add is available everywhere. • Timed Sounds: play any sound at an exact second of any round — into the round, before it ends, before it starts, even before the whole workout's countdown. Pick exactly which rounds it plays in. • Inspirational Sounds: build a pool of clips that play at random intervals during work — motivation that never gets stale. • Pause-while-playing: freeze the clock while an instruction plays, then resume automatically. Perfect for coached drills. • Music-friendly: your playlist keeps playing; Prime Timed can duck it under cues and bring it right back. DON'T LIKE THE COLOR OR FONT • Now a font selection system in the settings menu that allows you to pick from a number of fonts that change not only the system font but, the timer fonts as well. • Don't like the default color scheme then you can pick from a number of them or completely customize it to your liking MADE FOR TRAINERS Personal trainers of any kind: record your own voice giving commands at any interval, in any round. Build a coached session once — "switch sides," "last ten seconds," "water break" — and it runs itself. SHARE EVERYTHING Send a timer to anyone and it arrives complete — settings AND your custom recorded sounds travel with it. Build once, share with your whole gym.
Screenshots
Verdict
The clearest difference is price: Frez at Free against Prime Timed's $0.99. Frez also leads on ratings volume (27 vs 3) and device support (4 vs 2). Prime Timed's advantage is in-app purchases (none vs 16) and rating (5.0 vs 4.7). On ads 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
Frez is free to download; Prime Timed costs $0.99 up front. Frez sells 15 in-app purchases, starting at $2.99 per month. Prime Timed asks for nothing beyond the download.
Prime Timed holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Frez has 27 ratings behind it against 3, so its average is the more settled of the two.
Frez ships an update weekly, Prime Timed every 2 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.
| Parameter | Frez | Prime Timed |
|---|---|---|
| Price | Free — better | $0.99 |
| Rating | 4.7 (27 ratings) | 5.0 (3 ratings) — better |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 27 — better | 3 |
| Update frequency | Weekly | Every 2 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | — |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 120 MB | 7 MB |
| Age rating | +4 | 4+ |
| Developer | Donghyun Kim | I Make Robots Work LLC |
In-app purchases
Frez
- ClimbHarder Premium (Monthly)1 Month trial$2.991 Month
- Training Tools (Monthly)2 variants$3.991 Month
- Training Tools (Monthly)$4.991 Month
Show 8 moreShow fewer
- ClimbHarder Premium (Monthly)$4.991 Month
- Training Tools (Yearly)$19.991 Year
- ClimbHarder Premium (Yearly)1 Month trial$23.991 Year
- Training Tools (Yearly)3 Days trial$24.991 Year
- Training Tools (Yearly)7 Days trial$29.991 Year
- Training Tools (Yearly)14 Days trial$29.991 Year
- ClimbHarder Premium (Yearly)7 Days trial$29.991 Year
- ClimbHarder Premium (Yearly)1 Year trial$29.991 Year
- ClimbHarder Training Tools$29.99
- ClimbHarder Training Tools$39.99
- ClimbHarder Training Tools$89.99
Show 1 moreShow fewer
- ClimbHarder Training Tools$119.99
Prime Timed
No in-app purchases









