# EIT vs Parent App

The clearest difference is in-app purchases: EIT at none against Parent App's 4. EIT also leads on iOS requirement (7.0 vs 16.4). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Parent App sells 4 in-app purchases, starting at $1.99 per month. EIT asks for nothing beyond the download.

EIT ships an update every 5 months, Parent App every 8 months. The most recent releases landed on October 6, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | EIT | Parent App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 8 months |
| Size | 59 MB | 39 MB |
| Requires iOS | **7.0** | 16.4 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 17+ | 4+ |
| Developer | [TECHNO HORIZON CO., LTD.](https://appshunter.io/developer/561925702) | [INEXUS INC.](https://appshunter.io/developer/1590656073) |

## What reviewers say

### EIT

[App page](https://appshunter.io/ios/app/eit/id981798528)

**Features:** macOS Compatibility

**In-app purchases:** none


### Parent App

[App page](https://appshunter.io/ios/app/parent-app-manande-puzzle/id1642655214)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 基本プラン（月額） | $1.99 | per month |
| 特別プラン（月額） | $9.99 | per month |
| 基本プラン（年額） | $24.99 | per year |
| 特別プラン（年額） | $99.99 | per year |


## Frequently asked questions

### Is EIT free?

EIT is free to download, with no in-app purchases.

### Is Parent App free?

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

### Do EIT or Parent App have ads?

Neither EIT nor Parent App shows ads.

### Which is updated more often, EIT or Parent App?

EIT ships an update every 5 months, and Parent App every 8 months. Most recently, EIT was updated on October 6, 2026 and Parent App on October 13, 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.*