# うちエコキッズ vs Creta Class

The clearest difference is in-app purchases: うちエコキッズ at none against Creta Class's 16. うちエコキッズ also leads on iOS requirement (11.0 vs 13.0). Creta Class's advantage is update cadence (fortnightly vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. Creta Class sells 16 in-app purchases, starting at $14.99 per month. うちエコキッズ asks for nothing beyond the download.

うちエコキッズ ships an update every 3 months, Creta Class fortnightly. The most recent releases landed on October 12, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | うちエコキッズ | Creta Class |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.4 (92 ratings)](https://appshunter.io/ios/app/creta-class/id1583359669/reviews)** |
| Number of ratings | — | **92** |
| Positive reviews | — | 64.4% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | — | Free with in-app purchases |
| Size | 25 MB | 200 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Hinodeya Institute for Ecolife Co.](https://appshunter.io/developer/558454967) | [AMAZING EDTECH PTE. LTD.](https://appshunter.io/developer/1597060777) |

## What reviewers say

### うちエコキッズ

[App page](https://appshunter.io/ios/app/id1538110284)

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

**In-app purchases:** none


### Creta Class

[App page](https://appshunter.io/ios/app/creta-class/id1583359669)

This math program for children aged 3-8 offers a fun and engaging way to learn. Developed by experts, it features a systematic curriculum with interactive lessons, animations, and exercises. AI-powered personalized learning paths ensure kids acquire essential math skills and competencies.

**Highlights:** AI-powered personalized learning paths, Interactive lessons and exercises, Systematic curriculum for ages 3-8, Develops logical reasoning and problem-solving, Bite-sized daily sessions, Ad-free and safe environment

**In-app purchases (16)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan for Old  User | $14.99 | per month |
| Monthly Plan | $14.99 | per month |
| Monthly Plan for  Referral | $14.99 | per month |
| Monthly Plan | $18.99 | per month |
| 初月半額サブスク | $24.99 | per month |
| 月額サブスク | $24.99 | per month |
| 月間プラン | $24.99 | per month |
| 月間プラン | $30.99 | per month |
| 一年サブスク | $72.00 | per year |
| 年額サブスク | $299.99 | per year |
| Yearly Plan for Old User | $399.99 | per year |
| Yearly Plan | $399.99 | per year |
| 1 Unit-DF | $18.99 | one-time |
| 1 Unit | $18.99 | one-time |
| 1 Unit | $34.99 | one-time |
| 一年買い切り | $149.99 | one-time |


## Frequently asked questions

### Is うちエコキッズ free?

うちエコキッズ is free to download, with no in-app purchases.

### Is Creta Class free?

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

### Do うちエコキッズ or Creta Class have ads?

Neither うちエコキッズ nor Creta Class shows ads.

### Which is updated more often, うちエコキッズ or Creta Class?

うちエコキッズ ships an update every 3 months, and Creta Class fortnightly. Most recently, うちエコキッズ was updated on October 12, 2026 and Creta Class on October 25, 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.*