# AGAO vs 衡熵

The clearest difference is in-app purchases: AGAO at none against 衡熵's 3. AGAO also leads on iOS requirement (14.0 vs 18.6). 衡熵's advantage is update cadence (weekly vs every 21 months). On price, ads and device support there is nothing between them.

Both are free to download. 衡熵 sells 3 in-app purchases, starting at $0.99 per month. AGAO asks for nothing beyond the download.

AGAO ships an update every 21 months, 衡熵 weekly. Both last shipped on October 28, 2026.

## The numbers

| Metric | AGAO | 衡熵 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 21 months | **Weekly** |
| Size | 292 MB | 15 MB |
| Requires iOS | **14.0** | 18.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [AGAO SOLAR MOBILITY](https://appshunter.io/developer/1784706758) | [玉庭 何](https://appshunter.io/developer/1867438392) |

## What reviewers say

### AGAO

[App page](https://appshunter.io/ios/app/agao/id6739290686)

**In-app purchases:** none


### 衡熵

[App page](https://appshunter.io/ios/app/id6761233174)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 自律锁月度订阅 | $0.99 | per month |
| 自律锁年度订阅 | $3.99 | per year |
| 自律锁终身解锁 | $12.99 | one-time |


## Frequently asked questions

### Is AGAO free?

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

### Is 衡熵 free?

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

### Do AGAO or 衡熵 have ads?

Neither AGAO nor 衡熵 shows ads.

### Which is updated more often, AGAO or 衡熵?

AGAO ships an update every 21 months, and 衡熵 weekly. Most recently, AGAO was updated on October 28, 2026 and 衡熵 on October 28, 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.*