# ChironMotion Load vs AcornSet

The clearest difference is update cadence: AcornSet at every 3 days against ChironMotion Load's every 2 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. ChironMotion Load sells 3 in-app purchases, starting at $3.99 per month and AcornSet sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

ChironMotion Load ships an update every 2 weeks, AcornSet every 3 days. The most recent releases landed on October 28, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | ChironMotion Load | AcornSet |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 3 days** |
| Size | 9 MB | 94 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Yi-Fu Chen](https://appshunter.io/developer/1873701789) | [彦鑫 周](https://appshunter.io/developer/1799696050) |

## What reviewers say

### ChironMotion Load

[App page](https://appshunter.io/ios/app/chironmotion-load/id6770306861)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ChironMotion Load Pro Monthly | $3.99 | per month |
| ChironMotion Load Pro Annual | $29.99 | per year |
| ChironMotion Load Pro Lifetime | $69.99 | one-time |


### AcornSet

[App page](https://appshunter.io/ios/app/acornset-workout-tracker/id6818043569)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $0.99 | per month |
| Annual | $6.99 | per year |
| Lifetime | $7.99 | one-time |


## Frequently asked questions

### Is ChironMotion Load free?

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

### Is AcornSet free?

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

### Do ChironMotion Load or AcornSet have ads?

Neither ChironMotion Load nor AcornSet shows ads.

### Which is updated more often, ChironMotion Load or AcornSet?

ChironMotion Load ships an update every 2 weeks, and AcornSet every 3 days. Most recently, ChironMotion Load was updated on October 28, 2026 and AcornSet on October 26, 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.*