# 迪諾奧爾寶貝 vs 虹橋 Rainbow Bridge

The clearest difference is update cadence: 虹橋 Rainbow Bridge at every 4 months against 迪諾奧爾寶貝's every 16 months. 迪諾奧爾寶貝's advantage is iOS requirement (12 vs 16.0). 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.

迪諾奧爾寶貝 ships an update every 16 months, 虹橋 Rainbow Bridge every 4 months. The most recent releases landed on May 16, 2026 and May 17, 2026 respectively.

## The numbers

| Metric | 迪諾奧爾寶貝 | 虹橋 Rainbow Bridge |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 16 months | **Every 4 months** |
| Size | 115 MB | 58 MB |
| Requires iOS | **12** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Chi Hsien Lai](https://appshunter.io/developer/1039759515) | [JIUNHAU LIN](https://appshunter.io/developer/1517220802) |

## What reviewers say

### 迪諾奧爾寶貝

[App page](https://appshunter.io/ios/app/id1377519002)

**Features:** macOS Compatibility

**In-app purchases:** none


### 虹橋 Rainbow Bridge

[App page](https://appshunter.io/ios/app/rainbow-bridge/id1599197390)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 迪諾奧爾寶貝 free?

迪諾奧爾寶貝 is free to download, with no in-app purchases.

### Is 虹橋 Rainbow Bridge free?

虹橋 Rainbow Bridge is free to download, with no in-app purchases.

### Do 迪諾奧爾寶貝 or 虹橋 Rainbow Bridge have ads?

Neither 迪諾奧爾寶貝 nor 虹橋 Rainbow Bridge shows ads.

### Which is updated more often, 迪諾奧爾寶貝 or 虹橋 Rainbow Bridge?

迪諾奧爾寶貝 ships an update every 16 months, and 虹橋 Rainbow Bridge every 4 months. Most recently, 迪諾奧爾寶貝 was updated on May 16, 2026 and 虹橋 Rainbow Bridge on May 17, 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.*