# 算数の練習｜九九・計算ドリル・文章題 さんすうのもり vs CatchyNumbers

算数の練習｜九九・計算ドリル・文章題 さんすうのもり and CatchyNumbers are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. 算数の練習｜九九・計算ドリル・文章題 さんすうのもり sells 1 one-off in-app purchase and CatchyNumbers sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 3 days. The most recent releases landed on October 13, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | 算数の練習｜九九・計算ドリル・文章題 さんすうのもり | CatchyNumbers |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 days | Every 3 days |
| Size | 20 MB | 3 MB |
| Requires iOS | **16.0** | 16.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [JUNYA TOGA](https://appshunter.io/developer/6774049984) | [BE PLUS S.R.L.](https://appshunter.io/developer/6788669760) |

## What reviewers say

### 算数の練習｜九九・計算ドリル・文章題 さんすうのもり

[App page](https://appshunter.io/ios/app/id6775883169)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ぜんぶ ひらく | $6.99 | one-time |


### CatchyNumbers

[App page](https://appshunter.io/ios/app/catchynumbers-count-123/id6789106326)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Games | $1.99 | one-time |


## Frequently asked questions

### Is 算数の練習｜九九・計算ドリル・文章題 さんすうのもり free?

算数の練習｜九九・計算ドリル・文章題 さんすうのもり is free to download, with in-app purchases available.

### Is CatchyNumbers free?

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

### Do 算数の練習｜九九・計算ドリル・文章題 さんすうのもり or CatchyNumbers have ads?

Neither 算数の練習｜九九・計算ドリル・文章題 さんすうのもり nor CatchyNumbers shows ads.

### Which is updated more often, 算数の練習｜九九・計算ドリル・文章題 さんすうのもり or CatchyNumbers?

算数の練習｜九九・計算ドリル・文章題 さんすうのもり ships an update every 3 days, and CatchyNumbers every 3 days. Most recently, 算数の練習｜九九・計算ドリル・文章題 さんすうのもり was updated on October 13, 2026 and CatchyNumbers on September 18, 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.*