# GetFitapp vs ACERUN US

The clearest difference is in-app purchases: GetFitapp at none against ACERUN US's 1. GetFitapp also leads on iOS requirement (15.6 vs 18.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. ACERUN US sells 1 in-app purchase, starting at $9.99 per month. GetFitapp asks for nothing beyond the download.

GetFitapp ships an update fortnightly, ACERUN US every 8 days. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | GetFitapp | ACERUN US |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 8 days** |
| Monetization | — | Free with in-app purchases |
| Size | 126 MB | 128 MB |
| Requires iOS | **15.6** | 18.0 |
| Devices | iPhone, iPod | iPhone, Apple Watch |
| Age rating | 17+ | 12+ |
| Developer | [ALD COACHING](https://appshunter.io/developer/1715678214) | [RunPad](https://appshunter.io/developer/1893366038) |

## What reviewers say

### GetFitapp

[App page](https://appshunter.io/ios/app/getfitapp/id6471595718)

**Features:** macOS Compatibility

**In-app purchases:** none


### ACERUN US

[App page](https://appshunter.io/ios/app/acerun-us/id6762207347)

This running app uses AI to create personalized, adaptive training plans. It analyzes numerous factors to help runners achieve their goals, with compatibility for popular smartwatches.

**Highlights:** AI-driven personalized training plans, Adaptive Coaching Engine (ACE), Real-time performance analysis, Apple Watch compatibility, Garmin compatibility, Evolving training based on goals

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ACERUNONE | $9.99 | per month |


## Frequently asked questions

### Is GetFitapp free?

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

### Is ACERUN US free?

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

### Do GetFitapp or ACERUN US have ads?

Neither GetFitapp nor ACERUN US shows ads.

### Which is updated more often, GetFitapp or ACERUN US?

GetFitapp ships an update fortnightly, and ACERUN US every 8 days. Most recently, GetFitapp was updated on November 4, 2026 and ACERUN US on October 31, 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.*