# one digit addition vs ナンプレ－猫と世界と魔方陣－

The clearest difference is in-app purchases: one digit addition at none against ナンプレ－猫と世界と魔方陣－'s 10. one digit addition also leads on ads (none vs shown) and iOS requirement (8.0 vs 15.0). ナンプレ－猫と世界と魔方陣－'s advantage is update cadence (every 3 weeks vs every 13 months). On price and device support there is nothing between them.

Both are free to download. ナンプレ－猫と世界と魔方陣－ sells 10 one-off in-app purchases. one digit addition asks for nothing beyond the download.

one digit addition ships an update every 13 months, ナンプレ－猫と世界と魔方陣－ every 3 weeks. The most recent releases landed on November 1, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | one digit addition | ナンプレ－猫と世界と魔方陣－ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/one-digit-addition/id424279638/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 13 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 4 MB | 226 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Currach Software](https://appshunter.io/developer/315759561) | [Daisuke Hayama](https://appshunter.io/developer/1120927481) |

## What reviewers say

### one digit addition

[App page](https://appshunter.io/ios/app/one-digit-addition/id424279638)

Practice single-digit addition with this game. It features nine stages with random questions, offering a speed puzzle and search game experience. This is a lite version of a more comprehensive math app.

**Highlights:** Single-digit addition practice, Speed puzzle game, Search game mode, Nine stages with random questions, Lite version of a full math app

**Features:** macOS Compatibility

**In-app purchases:** none


### ナンプレ－猫と世界と魔方陣－

[App page](https://appshunter.io/ios/app/id6550919130)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ヒントポイント50P | $0.49 | one-time |
| ドレスポイント50P | $0.49 | one-time |
| 魔法のスコップ10本 | $0.49 | one-time |
| ヒントポイント150P | $1.99 | one-time |
| ドレスポイント150P | $1.99 | one-time |
| CMスキップ70回 | $1.99 | one-time |
| 魔法のスコップ30本 | $1.99 | one-time |
| CMスキップ150回 | $2.99 | one-time |
| ヒントポイント1000P | $9.99 | one-time |
| ドレスポイント1000P | $9.99 | one-time |


## Frequently asked questions

### Is one digit addition free?

one digit addition is free to download, with no in-app purchases.

### Is ナンプレ－猫と世界と魔方陣－ free?

ナンプレ－猫と世界と魔方陣－ is free to download, with in-app purchases available.

### Do one digit addition or ナンプレ－猫と世界と魔方陣－ have ads?

ナンプレ－猫と世界と魔方陣－ shows ads; one digit addition does not.

### Which is updated more often, one digit addition or ナンプレ－猫と世界と魔方陣－?

one digit addition ships an update every 13 months, and ナンプレ－猫と世界と魔方陣－ every 3 weeks. Most recently, one digit addition was updated on November 1, 2026 and ナンプレ－猫と世界と魔方陣－ on October 30, 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.*