# OPTICHECK Level Mobile vs RadarMe.

The clearest difference is update cadence: RadarMe. at every 2 months against OPTICHECK Level Mobile's every 3 months. OPTICHECK Level Mobile's advantage is iOS requirement (11.0 vs 15.6). On price, ads, 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.

OPTICHECK Level Mobile ships an update every 3 months, RadarMe. every 2 months. The most recent releases landed on September 23, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | OPTICHECK Level Mobile | RadarMe. |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/radarme/id1639840722/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | — | Free |
| Size | 242 MB | 11 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KROHNE Messtechnik GmbH](https://appshunter.io/developer/1445655816) | [华杰 卢](https://appshunter.io/developer/1640707337) |

## What reviewers say

### OPTICHECK Level Mobile

[App page](https://appshunter.io/ios/app/opticheck-level-mobile/id1596750666)

**Features:** macOS Compatibility

**In-app purchases:** none


### RadarMe.

[App page](https://appshunter.io/ios/app/radarme/id1639840722)

This application functions as a radar level meter, utilizing your device's capabilities for measurement. It allows users to gauge levels using a radar system through its interface.

**Highlights:** Radar level meter, Radar level gauge measurement, App-based measurement

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is OPTICHECK Level Mobile free?

OPTICHECK Level Mobile is free to download, with no in-app purchases.

### Is RadarMe. free?

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

### Do OPTICHECK Level Mobile or RadarMe. have ads?

Neither OPTICHECK Level Mobile nor RadarMe. shows ads.

### Which is updated more often, OPTICHECK Level Mobile or RadarMe.?

OPTICHECK Level Mobile ships an update every 3 months, and RadarMe. every 2 months. Most recently, OPTICHECK Level Mobile was updated on September 23, 2026 and RadarMe. on September 17, 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.*