# XON FTTx vs OTDR RCM

The clearest difference is iOS requirement: XON FTTx at 12.0 against OTDR RCM's 16.0. 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.

## The numbers

| Metric | XON FTTx | OTDR RCM |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Size | 70 MB | 90 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Divine IT Limited](https://appshunter.io/developer/757713633) | [Yokogawa Test & Measurement Corporation](https://appshunter.io/developer/997661022) |

## What reviewers say

### XON FTTx

[App page](https://appshunter.io/ios/app/xon-fttx/id6464605926)

**Features:** macOS Compatibility

**In-app purchases:** none


### OTDR RCM

[App page](https://appshunter.io/ios/app/otdr-rcm/id6752284854)

**In-app purchases:** none


## Frequently asked questions

### Is XON FTTx free?

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

### Is OTDR RCM free?

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

### Do XON FTTx or OTDR RCM have ads?

Neither XON FTTx nor OTDR RCM shows ads.

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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.*