# 志伟 vs Saylo

The clearest difference is in-app purchases: 志伟 at none against Saylo's 2. 志伟 also leads on iOS requirement (12.0 vs 17.0). Saylo's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Saylo sells 2 in-app purchases, starting at $3.99 per month. 志伟 asks for nothing beyond the download.

## The numbers

| Metric | 志伟 | Saylo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 8 months | — |
| Size | 9 MB | 28 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [辉 李](https://appshunter.io/developer/1653911541) | [秀华 许](https://appshunter.io/developer/6793774524) |

## What reviewers say

### 志伟

[App page](https://appshunter.io/ios/app/id6444673864)

**In-app purchases:** none


### Saylo

[App page](https://appshunter.io/ios/app/saylo-practical-english/id6793884096)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Auto-Renew VIP | $3.99 | per month |
| Annual Auto-Renew VIP | $14.99 | per year |


## Frequently asked questions

### Is 志伟 free?

志伟 is free to download, with no in-app purchases.

### Is Saylo free?

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

### Do 志伟 or Saylo have ads?

志伟 shows ads; Saylo does not.

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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.*