# Prime App vs GRID360

The clearest difference is in-app purchases: Prime App at none against GRID360's 3. GRID360's advantage is update cadence (every 4 days vs every 4 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. GRID360 sells 3 in-app purchases, starting at $19.99 per month. Prime App asks for nothing beyond the download.

Prime App ships an update every 4 weeks, GRID360 every 4 days. The most recent releases landed on October 10, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Prime App | GRID360 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (32 ratings)](https://appshunter.io/ios/app/prime-app/id6502641903/reviews)** | — |
| Number of ratings | **32** | — |
| Positive reviews | 61.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 4 weeks | **Every 4 days** |
| Monetization | Ad-supported | — |
| Size | 64 MB | 195 MB |
| Requires iOS | 16.4 | **15.1** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPod |
| Age rating | +4 | 17+ |
| Developer | [Prime Coaching](https://appshunter.io/developer/1746301190) | [GRID360](https://appshunter.io/developer/1896537650) |

## What reviewers say

### Prime App

[App page](https://appshunter.io/ios/app/prime-app/id6502641903)

Access personalized meal and training plans created by health professionals. Track your workouts, log your sets, and view your progress effortlessly. Stay on track with your health and wellness goals with this intuitive and user-friendly application.

**Highlights:** Personalized meal and training plans, Workout tracking with set logging, Real-time plan updates, Professional guidance, Simple and user-friendly navigation

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

**In-app purchases:** none


### GRID360

[App page](https://appshunter.io/ios/app/grid360/id6768084591)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $19.99 | per month |
| Quarterly Premium | $49.90 | per 3 months |
| Annual Premium | $179.00 | per year |


## Frequently asked questions

### Is Prime App free?

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

### Is GRID360 free?

GRID360 is free to download, with in-app purchases available.

### Do Prime App or GRID360 have ads?

Both Prime App and GRID360 show ads.

### Which is updated more often, Prime App or GRID360?

Prime App ships an update every 4 weeks, and GRID360 every 4 days. Most recently, Prime App was updated on October 10, 2026 and GRID360 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.*