# Impact protocol vs Meridian

The clearest difference is in-app purchases: Meridian at none against Impact protocol's 7. Meridian also leads on rating (5.0 vs 4.7) and update cadence (every 6 days vs monthly). Impact protocol's advantage is ratings volume (32 vs 3). On price, ads, device support and iOS requirement there is nothing between them.

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

Meridian holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Impact protocol has 32 ratings behind it against 3, so its average is the more settled of the two.

Impact protocol ships an update monthly, Meridian every 6 days. The most recent releases landed on October 30, 2026 and November 13, 2026 respectively.

## The numbers

| Metric | Impact protocol | Meridian |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (32 ratings)](https://appshunter.io/ios/app/impact-protocol/id6670760378/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/meridian-performance-coaching/id6760389927/reviews)** |
| Number of ratings | **32** | 3 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 6 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 133 MB | 23 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | iPhone, iPod | iPhone, Apple Watch |
| Age rating | 17+ | 17+ |
| Developer | [Gabriel Fernandez](https://appshunter.io/developer/1767405420) | [TATE AARON GREENFIELD](https://appshunter.io/developer/1884253697) |

## What reviewers say

### 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 |


### Meridian

[App page](https://appshunter.io/ios/app/meridian-performance-coaching/id6760389927)

This app centralizes your training, nutrition, health metrics, and communication with your coach. It offers custom workout plans, food tracking, health data monitoring, and direct messaging for a comprehensive performance coaching experience.

**Highlights:** Customized training programs with guided logging, Food tracking with barcode scanning and recipes, Blood work and biomarker monitoring, Direct messaging with your coach, Weekly check-ins and progress tracking, Community discussions and leaderboards

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

**In-app purchases:** none


## Frequently asked questions

### Is Impact protocol free?

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

### Is Meridian free?

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

### Which has better reviews, Impact protocol or Meridian?

Meridian is rated higher. Impact protocol averages 4.7 out of 5 from 32 ratings, while Meridian averages 5.0 from 3 ratings.

### Do Impact protocol or Meridian have ads?

Neither Impact protocol nor Meridian shows ads.

### Which is updated more often, Impact protocol or Meridian?

Impact protocol ships an update monthly, and Meridian every 6 days. Most recently, Impact protocol was updated on October 30, 2026 and Meridian on November 13, 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.*