# Us Unstoppable vs Impact protocol

The clearest difference is in-app purchases: Us Unstoppable at none against Impact protocol's 7. Us Unstoppable also leads on ratings volume (134 vs 28) and device support (4 vs 2). Impact protocol's advantage is review sentiment (100% vs 71%). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Impact protocol sells 7 in-app purchases, starting at $149.00 per month. Us Unstoppable asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.9 for Us Unstoppable against 4.8 for Impact protocol. Both are backed by a comparable volume of ratings — 134 and 28 respectively. Written reviews are what separate them: 71% of Us Unstoppable's written reviews are positive against 100% of Impact protocol's.

Us Unstoppable ships an update every 6 weeks, Impact protocol monthly. The most recent releases landed on October 7, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Us Unstoppable | Impact protocol |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (134 ratings)](https://appshunter.io/ios/app/us-unstoppable/id6463032309/reviews)** | [4.8 (28 ratings)](https://appshunter.io/ios/app/impact-protocol/id6670760378/reviews) |
| Number of ratings | **134** | 28 |
| Positive reviews | 71.4% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Monthly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 184 MB | 133 MB |
| Requires iOS | 15.5 | **15.0** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Unstoppable Fitcouple Inc](https://appshunter.io/developer/1703817857) | [Gabriel Fernandez](https://appshunter.io/developer/1767405420) |

## What reviewers say

### Us Unstoppable

[App page](https://appshunter.io/ios/app/us-unstoppable/id6463032309)

Access personalized fitness programs and track your progress in workouts, nutrition, and lifestyle habits. Connect with a coach, join challenges, and engage with online communities for motivation. Monitor measurements, earn badges, and integrate with wearable devices for comprehensive health tracking.

**Highlights:** Personalized workout programs, Track workouts and nutrition, Progress photos and measurements, Fitness transformation challenges, Real-time coach messaging, Online community support, Wearable device integration

**Features:** Apple Wallet, Apple Watch app, Vision Pro support

**In-app purchases:** none


### Impact protocol

[App page](https://appshunter.io/ios/app/impact-protocol/id6670760378)

Receive personalized fitness and nutrition plans designed by coaches. Track your progress with guided workouts, meal logging, and real-time performance updates. Connect with your trainer via messaging and video calls for motivation and support.

**Highlights:** Personalized Training Plans, Nutrition, Hydration & Habits Tracking, Instant Messaging & Video Calling with Coach, Workout and Performance Logs, Weekly Progress Analytics, Wearable Integration (Apple Health)

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic Program Women | $149.00 | per month |
| Basic Program Men | $149.00 | per month |
| Workout Program for Men | $199.00 | per month |
| Workout Program for Women | $199.00 | per month |
| Personalized Women's Program | $250.00 | per month |
| Personalized Men's Program | $300.00 | per month |
| Premium 1:1 Program | $500.00 | per month |


## Frequently asked questions

### Is Us Unstoppable free?

Us Unstoppable is free to download, with no in-app purchases.

### Is Impact protocol free?

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

### Which has better reviews, Us Unstoppable or Impact protocol?

Us Unstoppable is rated higher. Us Unstoppable averages 4.9 out of 5 from 134 ratings, while Impact protocol averages 4.8 from 28 ratings.

### Do Us Unstoppable or Impact protocol have ads?

Neither Us Unstoppable nor Impact protocol shows ads.

### Which is updated more often, Us Unstoppable or Impact protocol?

Us Unstoppable ships an update every 6 weeks, and Impact protocol monthly. Most recently, Us Unstoppable was updated on October 7, 2026 and Impact protocol on October 1, 2026.

---

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