# 速算训练 vs FocusLens

The clearest difference is iOS requirement: 速算训练 at 13.0 against FocusLens's 16.0. On price and in-app purchases there is nothing between them.

Both are free to download. 速算训练 sells 3 one-off in-app purchases and FocusLens sells 2 in-app purchases, starting at $8.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | 速算训练 | FocusLens |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | — | No |
| Size | 18 MB | 20 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | — | **iPhone** |
| Age rating | 4+ | 17+ |
| Developer | [杭州家之馨电子商务有限公司](https://appshunter.io/developer/1641228139) | [保胜 刘](https://appshunter.io/developer/1881045191) |

## What reviewers say

### 速算训练

[App page](https://appshunter.io/ios/app/id6468921340)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月度会员 | $4.99 | one-time |
| 半年会员 | $7.99 | one-time |
| 年度会员 | $11.99 | one-time |


### FocusLens

[App page](https://appshunter.io/ios/app/focuslens-habit-tracker/id6761093186)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 30-Day Assessment Pass | $8.99 | per month |
| 深度专业评估 | $5.99 | one-time |


## Frequently asked questions

### Is 速算训练 free?

速算训练 is free to download, with in-app purchases available.

### Is FocusLens free?

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

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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.*