# iLDM vs iCheck实测实量

The clearest difference is device support: iLDM at 3 against iCheck实测实量's —. iLDM also leads on iOS requirement (11.0 vs 13.0). On price and in-app purchases 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 | iLDM | iCheck实测实量 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 2 months | — |
| Size | 16 MB | 248 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [HK Meet Ltd](https://appshunter.io/developer/687246274) | [徕卡测量系统(上海)有限公司](https://appshunter.io/developer/1158778324) |

## What reviewers say

### iLDM

[App page](https://appshunter.io/ios/app/ildm/id1053745361)

**Features:** macOS Compatibility

**In-app purchases:** none


### iCheck实测实量

[App page](https://appshunter.io/ios/app/icheck/id6474532326)

**In-app purchases:** none


## Frequently asked questions

### Is iLDM free?

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

### Is iCheck实测实量 free?

iCheck实测实量 is free to download, with no in-app purchases.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*