# 90 Day Challenge vs M2 COACHING

The clearest difference is monetization model: 90 Day Challenge at free with in-app purchases against M2 COACHING's subscription. 90 Day Challenge also leads on update cadence (every 5 days vs every 6 weeks) and ratings volume (5K vs 1). M2 COACHING's advantage is review sentiment (100% vs 64%) and ads (none vs shown). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. 90 Day Challenge sells 10 in-app purchases, starting at $2.99 per 7 days and M2 COACHING sells 1 in-app purchase, starting at $99.99 per month. Whichever you choose, the download price is not the number that matters.

M2 COACHING holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: 90 Day Challenge has 5K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 64% of 90 Day Challenge's written reviews are positive against 100% of M2 COACHING's.

90 Day Challenge ships an update every 5 days, M2 COACHING every 6 weeks. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | 90 Day Challenge | M2 COACHING |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (5K ratings)](https://appshunter.io/ios/app/90-day-challenge/id6446773000/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/m2-coaching/id6451154623/reviews)** |
| Number of ratings | **5K** | 1 |
| Positive reviews | 64.4% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 5 days** | Every 6 weeks |
| Monetization | **Free with in-app purchases** | Subscription |
| Size | 240 MB | 52 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Browney B.V.](https://appshunter.io/developer/1678973034) | [Hussam Mattoo](https://appshunter.io/developer/1692183175) |

## What reviewers say

### 90 Day Challenge

[App page](https://appshunter.io/ios/app/90-day-challenge/id6446773000)

This app offers personalized 90-day fitness programs tailored to your goals and experience level. Track your progress with detailed metrics, visual progress photos, and motivational tools like streaks and badges. You can also challenge friends to join your fitness journey.

**Highlights:** Personalized 90-day workout programs, In-app progress tracking (weight, reps, PRs), Monthly strength tests and weekly challenges, Progress picture tool and 'Before and After' creation, Daily streaks and achievement badges for motivation, Challenge others to join your program, Diet calculator

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| WEEKLY | $2.99 | per 7 days |
| Weekly | $5.00 | per 7 days |
| WEEKLY | $8.99 | per 7 days |
| Monthly | $15.00 | per month |
| Monthly | $15.00 | per month |
| MONTHLY | $21.99 | per month |
| YEARLY | $39.00 | per year |
| 90 DAYS | $49.00 | per 3 months |
| YEARLY | $99.00 | per year |
| Yearly | $119.00 | per year |

**What reviewers like**

- 🚀 Smooth app experience
- 👍 Helpful workout and nutrition features
- 💪 Effective for building muscle and losing weight
- 🤩 Motivating content from Browney and Captain America

**What reviewers complain about**

- 🐛 Frequent app crashes and freezes
- ⏱️ Slow loading times for videos and content
- 🔍 Difficulty navigating the app and finding features
- 🤔 Limited customization options for workouts

**Reported bugs**

- Black screen issue after login
- Inability to complete workouts or log progress
- Inconsistent app performance across devices
- Syncing issues between app and user accounts

**Requested features**

- More home workout options without equipment
- Ability to adjust workout schedules and rest days
- Improved video quality and playback stability
- Better integration with fitness trackers and smartwatches


### M2 COACHING

[App page](https://appshunter.io/ios/app/m2-coaching/id6451154623)

This app provides access to personalized coaching plans and resources to help users achieve their fitness goals. It requires a paid coaching plan for full access and offers direct communication with the coach.

**Highlights:** Personalized coaching plans, Fitness transformation resources, Direct coach communication, WhatsApp and Instagram support, Paid coaching plan access

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic plan | $99.99 | per month |


## Frequently asked questions

### Is 90 Day Challenge free?

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

### Is M2 COACHING free?

M2 COACHING is free to download, with in-app purchases available.

### Which has better reviews, 90 Day Challenge or M2 COACHING?

M2 COACHING is rated higher. 90 Day Challenge averages 4.7 out of 5 from 5K ratings, while M2 COACHING averages 5.0 from 1 ratings.

### Do 90 Day Challenge or M2 COACHING have ads?

90 Day Challenge shows ads; M2 COACHING does not.

### Which is updated more often, 90 Day Challenge or M2 COACHING?

90 Day Challenge ships an update every 5 days, and M2 COACHING every 6 weeks. Most recently, 90 Day Challenge was updated on November 7, 2026 and M2 COACHING on November 3, 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.*