# 彩虹单词 vs 英语单词学习

The clearest difference is update cadence: 彩虹单词 at every 2 months against 英语单词学习's every 8 months. 英语单词学习's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 18.6). On price, ads and in-app purchases there is nothing between them.

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

彩虹单词 ships an update every 2 months, 英语单词学习 every 8 months. The most recent releases landed on October 12, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 彩虹单词 | 英语单词学习 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 8 months |
| Monetization | — | Paid |
| Size | 24 MB | 34 MB |
| Requires iOS | 18.6 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Rainbow Forest Co., Ltd](https://appshunter.io/developer/1739974336) | [森 袁](https://appshunter.io/developer/513885536) |

## What reviewers say

### 彩虹单词

[App page](https://appshunter.io/ios/app/id6502644844)

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

**In-app purchases:** none


### 英语单词学习

[App page](https://appshunter.io/ios/app/id6748220520)

This app helps users memorize English vocabulary using the Ebbinghaus forgetting curve. It offers a variety of word lists for different educational levels and allows for personalized study plans and custom word lists.

**Highlights:** Ebbinghaus forgetting curve memorization, Word lists for all educational levels, Personalized study plans, Unit-based vocabulary training, Customizable 생词本 (new word list)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 彩虹单词 free?

彩虹单词 is free to download, with no in-app purchases.

### Is 英语单词学习 free?

英语单词学习 is free to download, with no in-app purchases.

### Do 彩虹单词 or 英语单词学习 have ads?

Neither 彩虹单词 nor 英语单词学习 shows ads.

### Which is updated more often, 彩虹单词 or 英语单词学习?

彩虹单词 ships an update every 2 months, and 英语单词学习 every 8 months. Most recently, 彩虹单词 was updated on October 12, 2026 and 英语单词学习 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.*