# 备多分AI vs 简单词典

The clearest difference is price: 备多分AI at Free against 简单词典's $1.99. 备多分AI also leads on device support (3 vs 1) and iOS requirement (13 vs 16.0). 简单词典's advantage is in-app purchases (none vs 1) and update cadence (weekly vs every 3 weeks). On ads there is nothing between them.

备多分AI is free to download; 简单词典 costs $1.99 up front. 备多分AI sells 1 one-off in-app purchase. 简单词典 asks for nothing beyond the download.

备多分AI ships an update every 3 weeks, 简单词典 weekly. The most recent releases landed on October 18, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 备多分AI | 简单词典 |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Size | 173 MB | 65 MB |
| Requires iOS | **13** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [大千 陈](https://appshunter.io/developer/1461431689) | [华 管](https://appshunter.io/developer/6773167810) |

## What reviewers say

### 备多分AI

[App page](https://appshunter.io/ios/app/ai/id6744962979)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 5000金币 | $6.99 | one-time |


### 简单词典

[App page](https://appshunter.io/ios/app/id6780707108)

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

**In-app purchases:** none


## Frequently asked questions

### Is 备多分AI free?

备多分AI is free to download, with in-app purchases available.

### Is 简单词典 free?

简单词典 costs $1.99, with no in-app purchases.

### Do 备多分AI or 简单词典 have ads?

Neither 备多分AI nor 简单词典 shows ads.

### Which is updated more often, 备多分AI or 简单词典?

备多分AI ships an update every 3 weeks, and 简单词典 weekly. Most recently, 备多分AI was updated on October 18, 2026 and 简单词典 on October 25, 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.*