# Corner vs Terra Grip

The clearest difference is in-app purchases: Terra Grip at none against Corner's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Corner sells 3 in-app purchases, starting at $14.99 per month. Terra Grip asks for nothing beyond the download.

Corner ships an update every 10 days, Terra Grip every 5 days. The most recent releases landed on October 14, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Corner | Terra Grip |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (290 ratings)](https://appshunter.io/ios/app/corner/id1401197238/reviews)** | — |
| Number of ratings | **290** | — |
| Positive reviews | 68.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 118 MB | 28 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPod, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Corner Wearables Ltd](https://appshunter.io/developer/1401197237) | [Terra Enabling Developers](https://appshunter.io/developer/1690839530) |

## What reviewers say

### Corner

[App page](https://appshunter.io/ios/app/corner/id1401197238)

Bring the boxing studio home with on-demand classes and real-time tracking. Improve your boxing technique, lose weight, and get fitter with world-class coaches. Track your progress with punch stats, calories burned, and personalized goals.

**Highlights:** On-demand boxing classes, Real-time leaderboards, Punch and calorie tracking, Personalized goal setting, Bluetooth heart rate monitor support, Smart boxing timers, Sync with Health app

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Membership | $14.99 | per month |
| Quarterly Membership | $35.99 | per 3 months |
| Annual Membership | $107.99 | per year |

**What reviewers like**

- 👍 Intuitive and easy-to-use interface
- 🥊 Accurate punch tracking and sensor technology
- 💪 Motivating workouts with real-time feedback
- 📊 Detailed performance metrics and progress tracking
- 🎯 Well-structured classes for all skill levels

**What reviewers complain about**

- 🐛 Frequent app crashes and stability issues
- ❌ Poor customer support responsiveness
- 🔌 Tracker connectivity problems and disconnections
- 🔋 Battery life issues and inaccurate battery display
- 📱 Scaling and UI issues on smaller devices

**Reported bugs**

- App crashes on launch and during use
- Registration/account creation stuck on finish screen
- Video playback showing only still frame with spinner
- Tracker connectivity drops during workouts
- Punch count inaccuracies and missed punches

**Requested features**

- Pause and rewind functionality during live classes
- Beginner-friendly onboarding with clear starting point
- Granular punch-by-punch performance tracking (speed/power per punch type)
- End-of-round warning/countdown timer
- Apple TV AirPlay support with data display


### Terra Grip

[App page](https://appshunter.io/ios/app/terra-grip/id6789555253)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Corner free?

Corner is free to download, with in-app purchases available.

### Is Terra Grip free?

Terra Grip is free to download, with no in-app purchases.

### Do Corner or Terra Grip have ads?

Neither Corner nor Terra Grip shows ads.

### Which is updated more often, Corner or Terra Grip?

Corner ships an update every 10 days, and Terra Grip every 5 days. Most recently, Corner was updated on October 14, 2026 and Terra Grip on October 6, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*