# びっくり画面 vs チンチロ！

The clearest difference is update cadence: びっくり画面 at every 3 days against チンチロ！'s every 10 days. チンチロ！'s advantage is iOS requirement (17.0 vs 26.0). 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.

びっくり画面 ships an update every 3 days, チンチロ！ every 10 days. The most recent releases landed on September 21, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | びっくり画面 | チンチロ！ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 3 days** | Every 10 days |
| Size | 43 MB | 14 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Toshiyuki Susa](https://appshunter.io/developer/1556426603) | [IBUKI YOSHIDA](https://appshunter.io/developer/1856209051) |

## What reviewers say

### びっくり画面

[App page](https://appshunter.io/ios/app/id6759877862)

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

**In-app purchases:** none


### チンチロ！

[App page](https://appshunter.io/ios/app/3d/id6788230621)

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

**In-app purchases:** none


## Frequently asked questions

### Is びっくり画面 free?

びっくり画面 is free to download, with no in-app purchases.

### Is チンチロ！ free?

チンチロ！ is free to download, with no in-app purchases.

### Do びっくり画面 or チンチロ！ have ads?

Both びっくり画面 and チンチロ！ show ads.

### Which is updated more often, びっくり画面 or チンチロ！?

びっくり画面 ships an update every 3 days, and チンチロ！ every 10 days. Most recently, びっくり画面 was updated on September 21, 2026 and チンチロ！ on September 13, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*