# AmicoiPet+ vs 算算呼吸

The clearest difference is in-app purchases: AmicoiPet+ at none against 算算呼吸's 1. AmicoiPet+ also leads on iOS requirement (15.6 vs 18.6). 算算呼吸's advantage is update cadence (every 8 days vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. 算算呼吸 sells 1 in-app purchase, starting at $2.99 per month. AmicoiPet+ asks for nothing beyond the download.

AmicoiPet+ ships an update every 2 months, 算算呼吸 every 8 days. Both last shipped on October 25, 2026.

## The numbers

| Metric | AmicoiPet+ | 算算呼吸 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 8 days** |
| Size | 66 MB | 10 MB |
| Requires iOS | **15.6** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [CHECKONE CO., LTD.](https://appshunter.io/developer/1831663707) | [JR-HAU CHEN](https://appshunter.io/developer/1825793321) |

## What reviewers say

### AmicoiPet+

[App page](https://appshunter.io/ios/app/amicoipet-plus/id6751825835)

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

**In-app purchases:** none


### 算算呼吸

[App page](https://appshunter.io/ios/app/id6753980430)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Membership | $2.99 | per month |


## Frequently asked questions

### Is AmicoiPet+ free?

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

### Is 算算呼吸 free?

算算呼吸 is free to download, with in-app purchases available.

### Do AmicoiPet+ or 算算呼吸 have ads?

Neither AmicoiPet+ nor 算算呼吸 shows ads.

### Which is updated more often, AmicoiPet+ or 算算呼吸?

AmicoiPet+ ships an update every 2 months, and 算算呼吸 every 8 days. Most recently, AmicoiPet+ was updated on October 25, 2026 and 算算呼吸 on October 25, 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.*