# Kid Study vs Formación CCU

The clearest difference is in-app purchases: Formación CCU at none against Kid Study's 5. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Kid Study sells 5 one-off in-app purchases. Formación CCU asks for nothing beyond the download.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 7, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Kid Study | Formación CCU |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Size | 24 MB | 46 MB |
| Requires iOS | 15.5 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Jen Hsien Chen](https://appshunter.io/developer/1576491016) | [Classroom.tv Inc](https://appshunter.io/developer/1023222830) |

## What reviewers say

### Kid Study

[App page](https://appshunter.io/ios/app/kid-study/id1613678208)

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Animal Full Version | $0.99 | one-time |
| Food Full Version | $0.99 | one-time |
| Items Full Version | $0.99 | one-time |
| World, Environment & Nature Full | $0.99 | one-time |
| Full Version | $2.99 | one-time |


### Formación CCU

[App page](https://appshunter.io/ios/app/formacion-ccu/id6468680052)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Kid Study free?

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

### Is Formación CCU free?

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

### Do Kid Study or Formación CCU have ads?

Neither Kid Study nor Formación CCU shows ads.

### Which is updated more often, Kid Study or Formación CCU?

Kid Study ships an update monthly, and Formación CCU monthly. Most recently, Kid Study was updated on October 7, 2026 and Formación CCU on October 14, 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.*