# ペットに餌をあげよう！(足し算練習) vs しかのこリズム

The clearest difference is ads: しかのこリズム at none against ペットに餌をあげよう！(足し算練習)'s shown. しかのこリズム also leads on update cadence (every 5 weeks vs every 11 months). ペットに餌をあげよう！(足し算練習)'s advantage is iOS requirement (11.0 vs 15.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ペットに餌をあげよう！(足し算練習) ships an update every 11 months, しかのこリズム every 5 weeks. The most recent releases landed on October 16, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | ペットに餌をあげよう！(足し算練習) | しかのこリズム |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 11 months | **Every 5 weeks** |
| Size | 49 MB | 206 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Garhi Japan K.K.](https://appshunter.io/developer/1444709284) | [Donguri App](https://appshunter.io/developer/1786117601) |

## What reviewers say

### ペットに餌をあげよう！(足し算練習)

[App page](https://appshunter.io/ios/app/id6444930628)

**In-app purchases:** none


### しかのこリズム

[App page](https://appshunter.io/ios/app/id6761763404)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ペットに餌をあげよう！(足し算練習) free?

ペットに餌をあげよう！(足し算練習) is free to download, with no in-app purchases.

### Is しかのこリズム free?

しかのこリズム is free to download, with no in-app purchases.

### Do ペットに餌をあげよう！(足し算練習) or しかのこリズム have ads?

ペットに餌をあげよう！(足し算練習) shows ads; しかのこリズム does not.

### Which is updated more often, ペットに餌をあげよう！(足し算練習) or しかのこリズム?

ペットに餌をあげよう！(足し算練習) ships an update every 11 months, and しかのこリズム every 5 weeks. Most recently, ペットに餌をあげよう！(足し算練習) was updated on October 16, 2026 and しかのこリズム on October 10, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*