# ФЭМ AR vs RadarTools

The clearest difference is update cadence: ФЭМ AR at every 2 months against RadarTools's every 5 months. 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.

ФЭМ AR ships an update every 2 months, RadarTools every 5 months. The most recent releases landed on September 24, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | ФЭМ AR | RadarTools |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 5 months |
| Size | 120 MB | 10 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Viacheslav Bystrytskyi](https://appshunter.io/developer/1439781905) | [Shenzhen Hi-Link Electronic co.,Ltd](https://appshunter.io/developer/1116319863) |

## What reviewers say

### ФЭМ AR

[App page](https://appshunter.io/ios/app/ar/id1508127060)

**In-app purchases:** none


### RadarTools

[App page](https://appshunter.io/ios/app/radartools/id6502672452)

**In-app purchases:** none


## Frequently asked questions

### Is ФЭМ AR free?

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

### Is RadarTools free?

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

### Do ФЭМ AR or RadarTools have ads?

Neither ФЭМ AR nor RadarTools shows ads.

### Which is updated more often, ФЭМ AR or RadarTools?

ФЭМ AR ships an update every 2 months, and RadarTools every 5 months. Most recently, ФЭМ AR was updated on September 24, 2026 and RadarTools on September 29, 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.*