# Hape Junior Inventor vs Fdata

The clearest difference is update cadence: Fdata at every 5 weeks against Hape Junior Inventor's every 4 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Hape Junior Inventor ships an update every 4 months, Fdata every 5 weeks. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Hape Junior Inventor | Fdata |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/hape-junior-inventor/id1439294470/reviews)** | — |
| Number of ratings | **5** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 5 weeks** |
| Monetization | Free | — |
| Size | 23 MB | 84 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Hape](https://appshunter.io/developer/1324043096) | [Fdata Co., Ltd](https://appshunter.io/developer/1678879242) |

## What reviewers say

### Hape Junior Inventor

[App page](https://appshunter.io/ios/app/hape-junior-inventor/id1439294470)

This app guides children aged four and up in building various STEAM-focused toys. It provides detailed instructions and a sample display to help young inventors create diggers, mechanical arms, and more, fostering logical thinking and creativity.

**Highlights:** Builds STEAM toys, Detailed instructions, Sample experiment display, Develops logical thinking, Encourages creativity, In-app sharing gallery

**Features:** macOS Compatibility

**In-app purchases:** none


### Fdata

[App page](https://appshunter.io/ios/app/fdata/id6446715753)

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

**In-app purchases:** none


## Frequently asked questions

### Is Hape Junior Inventor free?

Hape Junior Inventor is free to download, with no in-app purchases.

### Is Fdata free?

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

### Do Hape Junior Inventor or Fdata have ads?

Neither Hape Junior Inventor nor Fdata shows ads.

### Which is updated more often, Hape Junior Inventor or Fdata?

Hape Junior Inventor ships an update every 4 months, and Fdata every 5 weeks. Most recently, Hape Junior Inventor was updated on October 25, 2026 and Fdata on October 24, 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.*