# Frez: Training for Your Sport — Workouts for gym & climbing

> Isometric training app with real-time force feedback and custom routines. (iPhone/iPad app by Donghyun Kim.)

- Source: https://appshunter.io/ios/app/frez-training-for-your-sport/id6730120024 (this page in markdown: same URL + `.md`)
- Developer: [Donghyun Kim](https://appshunter.io/developer/1669856479)
- Category: Health & Fitness, Sports
- Price: Free with in-app purchases
- Rating: 4.80/5 from 29 App Store ratings · 5 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.0 · 138 MB
- Languages: American English, Czech, Dutch, French (France), German (Germany), Italian, Japanese, Korean, Norwegian Bokmål, Polish and 2 more
- Released: 2024-10-03
- Data updated: 2026-11-08
- Monetization: freemium
- User reviews in markdown: https://appshunter.io/ios/app/frez-training-for-your-sport/id6730120024/reviews.md

## What is Frez?

Frez: functional training for your sport.

Plan, train and track everything that makes you stronger for your sport — in the gym and on the wall. Workouts, climbing sessions and finger training live in one app, so you always know what to train next and when to push.

WORKOUTS & ROUTINES
• Exercise library with videos and muscle maps
• Build your own routines, or download ready-made ones from Explore
• Workout player with rest timer, last session's numbers next to every set, and RPE

CLIMBING
• Log climbing sessions live: routes, grades and attempts
• Logbook with your sends and full history
• Live Activity on the Lock Screen while you climb

FREZ DYNO & FINGER TRAINING
• Isometric training with real-time force from Frez Dyno or a supported Bluetooth force sensor
• Max strength, RFD and Critical Force tests to track your progress
• Train hangs with the timer, even without a device

KNOW WHEN TO PUSH
• Frez Score: your training load and readiness at a glance
• Finger battery for endurance and high-intensity finger load, with a recovery forecast
• Sleep, HRV and resting heart rate from Apple Health

MORE
• Share workout cards and routines with friends
• Achievements for your milestones
• Works offline — no signal at the gym? No problem.
• Coming from Frez 4? Import your data in one tap.

PERMISSIONS
Frez asks only for what it needs, and tells you why.
• [Optional] Bluetooth — to connect force measurement devices
• [Optional] Apple Health — to use your sleep, HRV and resting heart rate

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/
Privacy Policy: https://frez.app/privacy
Terms of Service: https://frez.app/terms

## Key features

- Real-time force tracking
- Peak and endurance tests
- Customizable workout routines
- Offline mode
- Performance analytics
- Bluetooth device integration

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Training Tools (Yearly) | $29.99 | per year |
| Training Tools (Yearly) | $29.99 | per year |
| Training Tools (Monthly) | $4.99 | per month |
| Training Tools (Monthly) | $3.99 | per month |
| Training Tools (Yearly) | $24.99 | per year |
| Training Tools (Monthly) | $3.99 | per month |
| Training Tools (Yearly) | $19.99 | per year |
| ClimbHarder Premium (Yearly) | $23.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| ClimbHarder Training Tools | $89.99 | one-time |
| ClimbHarder Training Tools | $39.99 | one-time |


## Is Frez safe?

Not enough ratings yet to assess Frez.

## Is Frez legit?

Frez: Training for Your Sport appears to be a legitimate app. The AppsHunter Legitimacy Score for Frez is 85 out of 100 points across 7 verification signals from App Store and developer data.

## Recent user reviews (5 of 5)

All indexed reviews: https://appshunter.io/ios/app/frez-training-for-your-sport/id6730120024/reviews.md

### 5/5 — Outstanding

*2025-10-25*

I’m using this to train primarily endurance for climbing. It’s so much better than the native Tindeq app. Well worth paying for.

**Developer response:** Thanks so much, Jperled!

We’re really happy to know you’ve found real value in Frez.
It means a lot to us that it’s been worth it for your climbing endurance training.
We’ll keep making it even better so you get the most out of every session.

If you ever have ideas or feedback, reach us anytime at support@frez.app or on Instagram @frez.app 💪

### 5/5 — Very useful

*2025-07-01, version 3.3.0*

Very cool alternative to tindeq progressor app! Lot of features and very proactive dev! I use it with WH-C06 scale and it works very well.

### 5/5 — Best of the best !

*2025-05-28, version 2.5.0*

Keep it up ! I like the app:)

### 5/5 — Limited experience review

*2025-05-19*

Love it so far!

**Developer response:** Hi, aconn91

Thank you so much for the kind words! 😊
We’re glad you’re enjoying it so far, and we hope it continues to be helpful for you.
If you have any feedback or ideas as you use the app more, feel free to share. we’re always working to improve!

### 5/5 — Great app

*2025-05-16*

Simple to use app for training

**Developer response:** Thanks, Linco12345!

Glad to hear you found the app simple to use - that’s exactly what we were aiming for.
Hope it helps with your training! 💪

## Frequently asked questions about Frez

### What is Frez?

Frez is a health and fitness application designed for isometric training. It provides real-time force feedback and allows users to build custom workout routines to improve strength and endurance.

### How does Frez track force?

Frez connects to Bluetooth-enabled crane scales to visualize your force output live. This allows you to precisely monitor how hard you are pulling and for how long.

### Can I create my own workouts in Frez?

Yes, Frez allows you to build and follow your own custom isometric training routines. You have full control over reps, sets, rest time, and target force for each exercise.

### Does Frez work offline?

Yes, Frez offers an offline mode, so you can continue your training even without an internet signal in the gym.

### What subscription plans are available for Frez?

Frez offers several subscription plans, including 'ClimbHarder Premium' and 'Training Tools,' with monthly options. Some plans include a free trial period.

### How do I manage my Frez subscription?

You can manage your subscription and turn off auto-renewal by going to your Account Settings after the initial purchase. Auto-renewal can be turned off at least 24 hours before the current subscription period ends.

### What devices does Frez support?

Frez is available on Apple devices including the Apple Watch, iPhone, iPad, and iPod.

### Does Frez have ads?

Frez does not contain advertisements. Its monetization is based on subscription plans for premium features and tools.

## Version history (last 5 releases)

### 5.0.0 — 2026-11-06

Frez 5.0 — functional training for your sport

Frez has been rebuilt from the ground up. Plan, train and track everything that makes you stronger for your sport, in the gym and on the wall.

WORKOUTS & ROUTINES
• Exercise library with videos and muscle maps
• Build your own routines, or download ready-made ones from Explore
• New workout player: rest timer, last session's numbers next to every set, and RPE

CLIMBING
• Log climbing sessions live: routes, grades and attempts
• Logbook with your sends and full history
• Live Activity on the Lock Screen while you climb

FREZ DYNO & FINGER TRAINING
• Isometric training with real-time force, target-weight tones and countdown cues
• Max strength, RFD and Critical Force tests
• Train hangs with the timer, even without a Dyno

KNOW WHEN TO PUSH
• Frez Score: your training load and readiness at a glance
• Finger battery for endurance and high-intensity finger load, with a recovery forecast
• Sleep, HRV and resting heart rate from Apple Health

ALSO NEW
• Share workout cards and routines with friends
• Achievements for your milestones
• A brand-new look and app icon
• Your Frez 4.0 data comes with you: import it in one tap

Thanks for training with Frez. Send us feedback anytime from Settings.

### 4.15.6 — 2026-10-28

[Bugfix]
* Fixed Related Grip Assessments cards showing text one character per line.

### 4.15.4 — 2026-10-22

[Improvements]
* Improved Frez Dyno connection reliability.
* Fixed countdown and end sounds stopping after background hand changes.
* Fixed completing one workout also completing another scheduled for the same day.
* Improved scan mode menu readability in dark mode.

### 4.15.3 — 2026-10-04

[Improvements]
* Fixed the Frez Dyno connection notification staying on screen after disconnecting.

### 4.15.2 — 2026-09-30

[Improvements]
* Fixed workouts incorrectly prompting you to retry or skip a rep.
* Restored smooth workout graph updates for WH-C06 sensors.
* Fixed workout summaries occasionally missing the latest reps.

## Apps similar to Frez

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Hold Strong: Train Smarter](https://appshunter.io/ios/app/hold-strong-train-smarter/id6738137196) | 4.8 (5) | Free | Health & Fitness |
| [Force Board](https://appshunter.io/ios/app/force-board/id1575849276) | 3.8 (16) | Free | Health & Fitness |
| [Intentional Climber](https://appshunter.io/ios/app/intentional-climber/id6754061855) | 5.0 (5) | Free | Health & Fitness |
| [Boardsesh](https://appshunter.io/ios/app/boardsesh/id6761350784) | 4.6 (29) | Free | Health & Fitness |
| [Climo - Climb Boulder Tracker](https://appshunter.io/ios/app/climo-climb-boulder-tracker/id6752956533) | 4.4 (16) | Free | Health & Fitness |
| [Tindeq Progressor](https://appshunter.io/ios/app/tindeq-progressor/id1380412428) | 3.5 (39) | Free | Health & Fitness |

## More apps by Donghyun Kim

- [WIC](https://appshunter.io/ios/app/wic/id1669856476)
- [오클고 - 클라이밍 기록, 암장 정보](https://appshunter.io/ios/app/id6479561592)

All apps by Donghyun Kim: https://appshunter.io/developer/1669856479

## Related topics

[isometric exercise](https://appshunter.io/ios/topics/isometric-exercise) · [isometric workout](https://appshunter.io/ios/topics/isometric-workout)

---

*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-11-08.*
