# 艾泰智能 vs 信锐锐灵

The clearest difference is ads: 艾泰智能 at none against 信锐锐灵's shown. 艾泰智能 also leads on iOS requirement (9.0 vs 12.0). On price, in-app purchases and device support there is nothing between them.

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

## The numbers

| Metric | 艾泰智能 | 信锐锐灵 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | — | Every 4 months |
| Size | 130 MB | 53 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Shanghai UTT Technologies Co.,Ltd](https://appshunter.io/developer/1513281605) | [Shenzhen Sundray Technologies Co.,Ltd.](https://appshunter.io/developer/1120655348) |

## What reviewers say

### 艾泰智能

[App page](https://appshunter.io/ios/app/id1513281666)

**Features:** macOS Compatibility

**In-app purchases:** none


### 信锐锐灵

[App page](https://appshunter.io/ios/app/id6443997698)

**In-app purchases:** none


## Frequently asked questions

### Is 艾泰智能 free?

艾泰智能 is free to download, with no in-app purchases.

### Is 信锐锐灵 free?

信锐锐灵 is free to download, with no in-app purchases.

### Do 艾泰智能 or 信锐锐灵 have ads?

信锐锐灵 shows ads; 艾泰智能 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.*