# PE.摺紙圖樣 vs RainbowOne

The clearest difference is in-app purchases: PE.摺紙圖樣 at none against RainbowOne's 6. PE.摺紙圖樣 also leads on iOS requirement (6.0 vs 12.0). RainbowOne's advantage is update cadence (every 2 months vs every 41 months) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. RainbowOne sells 6 one-off in-app purchases. PE.摺紙圖樣 asks for nothing beyond the download.

PE.摺紙圖樣 ships an update every 41 months, RainbowOne every 2 months. The most recent releases landed on October 26, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | PE.摺紙圖樣 | RainbowOne |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (2 ratings)](https://appshunter.io/ios/app/rainbowone/id1019429184/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 41 months | **Every 2 months** |
| Monetization | — | Free with in-app purchases |
| Size | 37 MB | 287 MB |
| Requires iOS | **6.0** | 12.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [POPULAR E-LEARNING (H.K.) LIMITED](https://appshunter.io/developer/518263638) | [Open Knowledge Association Ltd.](https://appshunter.io/developer/868011308) |

## What reviewers say

### PE.摺紙圖樣

[App page](https://appshunter.io/ios/app/pe/id897814014)

**Features:** macOS Compatibility

**In-app purchases:** none


### RainbowOne

[App page](https://appshunter.io/ios/app/rainbowone/id1019429184)

Create and deliver interactive e-learning materials with a powerful e-book editor. Engage students through cross-platform lessons, auto-corrected exercises, and instant learning data analysis. Share and discover educational content in a dedicated bookstore.

**Highlights:** Innovative e-book editor with 80+ tools, Cross-platform interactive lessons, Auto-corrected exercises, Instant learning data analysis, Bookstore for sharing and editing e-books, Class management tools

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 8個金幣 | $0.99 | one-time |
| 48個金幣 | $5.99 | one-time |
| 98個金幣 | $12.99 | one-time |
| 218個金幣 | $27.99 | one-time |
| 368個金幣 | $46.99 | one-time |
| 688個金幣 | $89.99 | one-time |


## Frequently asked questions

### Is PE.摺紙圖樣 free?

PE.摺紙圖樣 is free to download, with no in-app purchases.

### Is RainbowOne free?

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

### Do PE.摺紙圖樣 or RainbowOne have ads?

Neither PE.摺紙圖樣 nor RainbowOne shows ads.

### Which is updated more often, PE.摺紙圖樣 or RainbowOne?

PE.摺紙圖樣 ships an update every 41 months, and RainbowOne every 2 months. Most recently, PE.摺紙圖樣 was updated on October 26, 2026 and RainbowOne on October 29, 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.*