# はじめての算数学習 vs 九九

The clearest difference is in-app purchases: はじめての算数学習 at none against 九九's 1. 九九's advantage is update cadence (every 5 months vs every 79 months). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. 九九 sells 1 one-off in-app purchase. はじめての算数学習 asks for nothing beyond the download.

はじめての算数学習 ships an update every 79 months, 九九 every 5 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | はじめての算数学習 | 九九 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.5 (2 ratings)](https://appshunter.io/ios/app/easy/id1611285814/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 79 months | **Every 5 months** |
| Monetization | — | Free with in-app purchases |
| Size | 58 MB | 109 MB |
| Requires iOS | 13.6 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Pixel Co., Ltd.](https://appshunter.io/developer/1743924614) | [Sumie Watanabe](https://appshunter.io/developer/1349237972) |

## What reviewers say

### はじめての算数学習

[App page](https://appshunter.io/ios/app/id1422691724)

**Features:** macOS Compatibility

**In-app purchases:** none


### 九九

[App page](https://appshunter.io/ios/app/easy/id1611285814)

This app offers a comprehensive multiplication and word problem learning experience with randomized practice questions. It includes a review mode for incorrect answers and is free to use with optional ad removal via in-app purchase.

**Highlights:** Randomized multiplication problems, Word problem practice, Review mode for incorrect answers, Calendar feature, Name and icon display for submissions

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 九九アプリバナー広告非表示 | $1.99 | one-time |


## Frequently asked questions

### Is はじめての算数学習 free?

はじめての算数学習 is free to download, with no in-app purchases.

### Is 九九 free?

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

### Do はじめての算数学習 or 九九 have ads?

Both はじめての算数学習 and 九九 show ads.

### Which is updated more often, はじめての算数学習 or 九九?

はじめての算数学習 ships an update every 79 months, and 九九 every 5 months. Most recently, はじめての算数学習 was updated on October 24, 2026 and 九九 on October 24, 2026.

---

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