# コドモノ vs nine

The clearest difference is ads: コドモノ at none against nine's shown. nine's advantage is iOS requirement (15.0 vs 18.6). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. コドモノ sells 9 one-off in-app purchases and nine sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

コドモノ ships an update every 2 months, nine monthly. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | コドモノ | nine |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (28 ratings)](https://appshunter.io/ios/app/id1443992441/reviews)** | — |
| Number of ratings | **28** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free | — |
| Size | 42 MB | 50 MB |
| Requires iOS | 18.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [JAT LLP](https://appshunter.io/developer/432901935) | [KAZUKI SHIOTSUKI](https://appshunter.io/developer/1885130071) |

## What reviewers say

### コドモノ

[App page](https://appshunter.io/ios/app/id1443992441)

This app offers a variety of educational games designed for young children, focusing on early learning concepts like colors, numbers, and letters. It aims to expand vocabulary and foster a love for reading through interactive activities. Developed by a parent, it prioritizes a safe and engaging learning environment for children aged 0 to 6.

**Highlights:** Interactive learning games for ages 0-6, Teaches colors, numbers, and letters, Vocabulary expansion through images and audio, Hiragana, Katakana, and Alphabet learning modules, Progressive difficulty levels, Native English audio for pronunciation

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 【なにかなぁ】ロック解除 | $0.99 | one-time |
| 【どれかなぁ】ロック解除 | $0.99 | one-time |
| 【おぼえよう】ロック解除 | $0.99 | one-time |
| 【すうじ】ロック解除 | $0.99 | one-time |
| 【ひらがな】ロック解除 | $0.99 | one-time |
| 【カタカナ】ロック解除 | $0.99 | one-time |
| 【アルファベット】ロック解除 | $0.99 | one-time |
| 【並び替え問題】ロック解除 | $0.99 | one-time |
| 全ロック解除 | $2.99 | one-time |


### nine

[App page](https://appshunter.io/ios/app/nine-9/id6777698662)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| nine Plus 月額プラン | $1.99 | per month |
| nine Plus 年額プラン | $24.99 | per year |


## Frequently asked questions

### Is コドモノ free?

コドモノ is free to download, with in-app purchases available.

### Is nine free?

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

### Do コドモノ or nine have ads?

nine shows ads; コドモノ does not.

### Which is updated more often, コドモノ or nine?

コドモノ ships an update every 2 months, and nine monthly. Most recently, コドモノ was updated on November 2, 2026 and nine on October 31, 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.*