# Corner vs 30 Day Fighter Challenge

The clearest difference is ads: Corner at none against 30 Day Fighter Challenge's shown. Corner also leads on review sentiment (68% vs 33%) and update cadence (every 10 days vs every 17 months). On price, in-app purchases, monetization model 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 and 30 Day Fighter Challenge sells 11 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Corner holds the better App Store score, 4.5 against 4.2. That said, the two scores are not equally well evidenced: Corner has 291 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 68% of Corner's written reviews are positive against 33% of 30 Day Fighter Challenge's.

Corner ships an update every 10 days, 30 Day Fighter Challenge every 17 months. The most recent releases landed on October 23, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Corner | 30 Day Fighter Challenge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (291 ratings)](https://appshunter.io/ios/app/corner/id1401197238/reviews)** | [4.2 (5 ratings)](https://appshunter.io/ios/app/30-day-fighter-challenge/id1465689989/reviews) |
| Number of ratings | **291** | 5 |
| Positive reviews | **68.0% of reviews** | 33.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 10 days** | Every 17 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 118 MB | 37 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Corner Wearables Ltd](https://appshunter.io/developer/1401197237) | [Stefan Roobol](https://appshunter.io/developer/1002996460) |

## 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


### 30 Day Fighter Challenge

[App page](https://appshunter.io/ios/app/30-day-fighter-challenge/id1465689989)

Transform your body into a lean, strong physique with this 30-day bodyweight training program. Inspired by Spartan warriors, it focuses on functional movements to build muscle, burn fat, and improve endurance without needing a gym.

**Highlights:** 30-day bodyweight training plan, Build muscle strength and endurance, Burn body fat and fire up metabolism, Functional exercises for agility, Spartan Warrior-inspired workouts, Home workout program

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads | $0.99 | one-time |
| Create Workouts | $0.99 | one-time |
| Create Challenges | $1.99 | one-time |
| For Beginners | $1.99 | one-time |
| Combat Strength | $1.99 | one-time |
| Boxing Workout Program | $1.99 | one-time |
| The 60 Day Challenge | $1.99 | one-time |
| Killer Ab Workout Challenge | $1.99 | one-time |
| Get in Fighting Shape | $1.99 | one-time |
| Spartan Warrior Training | $1.99 | one-time |
| Full Bundle | $4.99 | one-time |


## Frequently asked questions

### Is Corner free?

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

### Is 30 Day Fighter Challenge free?

30 Day Fighter Challenge is free to download, with in-app purchases available.

### Which has better reviews, Corner or 30 Day Fighter Challenge?

Corner is rated higher. Corner averages 4.5 out of 5 from 291 ratings, while 30 Day Fighter Challenge averages 4.2 from 5 ratings.

### Do Corner or 30 Day Fighter Challenge have ads?

30 Day Fighter Challenge shows ads; Corner does not.

### Which is updated more often, Corner or 30 Day Fighter Challenge?

Corner ships an update every 10 days, and 30 Day Fighter Challenge every 17 months. Most recently, Corner was updated on October 23, 2026 and 30 Day Fighter Challenge on October 19, 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.*