# 拆拆单词 vs METS词根记

The clearest difference is iOS requirement: 拆拆单词 at 16.0 against METS词根记's 18.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. 拆拆单词 sells 4 in-app purchases, starting at $0.99 per month and METS词根记 sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

拆拆单词 ships an update every 8 days, METS词根记 fortnightly. Both last shipped on October 31, 2026.

## The numbers

| Metric | 拆拆单词 | METS词根记 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 8 days** | Fortnightly |
| Size | 65 MB | 263 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [泰宇 卢](https://appshunter.io/developer/6797016648) | [Hefei Mingmo Information Technology Co., Ltd.](https://appshunter.io/developer/6811739909) |

## What reviewers say

### 拆拆单词

[App page](https://appshunter.io/ios/app/id6797149276)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月度会员 | $0.99 | per month |
| 季度会员 | $3.99 | per 3 months |
| 年度会员 | $12.99 | per year |
| 终身会员 | $29.99 | one-time |


### METS词根记

[App page](https://appshunter.io/ios/app/mets/id6811740247)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $9.99 | per month |
| Annual Premium | $39.99 | per year |


## Frequently asked questions

### Is 拆拆单词 free?

拆拆单词 is free to download, with in-app purchases available.

### Is METS词根记 free?

METS词根记 is free to download, with in-app purchases available.

### Do 拆拆单词 or METS词根记 have ads?

Neither 拆拆单词 nor METS词根记 shows ads.

### Which is updated more often, 拆拆单词 or METS词根记?

拆拆单词 ships an update every 8 days, and METS词根记 fortnightly. Most recently, 拆拆单词 was updated on October 31, 2026 and METS词根记 on October 31, 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.*