# 虹橋 Rainbow Bridge vs 綠光文教

The clearest difference is update cadence: 虹橋 Rainbow Bridge at every 4 months against 綠光文教's every 15 months. 綠光文教'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.

虹橋 Rainbow Bridge ships an update every 4 months, 綠光文教 every 15 months. The most recent releases landed on May 17, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | 虹橋 Rainbow Bridge | 綠光文教 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 15 months |
| Size | 58 MB | 115 MB |
| Requires iOS | 16.0 | **12** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [JIUNHAU LIN](https://appshunter.io/developer/1517220802) | [Chi Hsien Lai](https://appshunter.io/developer/1039759515) |

## What reviewers say

### 虹橋 Rainbow Bridge

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

**Features:** macOS Compatibility

**In-app purchases:** none


### 綠光文教

[App page](https://appshunter.io/ios/app/id6444402721)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 虹橋 Rainbow Bridge free?

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

### Is 綠光文教 free?

綠光文教 is free to download, with no in-app purchases.

### Do 虹橋 Rainbow Bridge or 綠光文教 have ads?

Neither 虹橋 Rainbow Bridge nor 綠光文教 shows ads.

### Which is updated more often, 虹橋 Rainbow Bridge or 綠光文教?

虹橋 Rainbow Bridge ships an update every 4 months, and 綠光文教 every 15 months. Most recently, 虹橋 Rainbow Bridge was updated on May 17, 2026 and 綠光文教 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.*