# OTA upgrade vs XWD Systems

The clearest difference is iOS requirement: OTA upgrade at 12.1 against XWD Systems's 26.1. 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 | OTA upgrade | XWD Systems |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Size | 39 MB | 3 MB |
| Requires iOS | **12.1** | 26.1 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [HUIZHOU REDBOX ELECTRONICS CO,.LTD](https://appshunter.io/developer/1693036399) | [Newville Media Corporation](https://appshunter.io/developer/1663509217) |

## What reviewers say

### OTA upgrade

[App page](https://appshunter.io/ios/app/ota-upgrade/id6450377634)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### XWD Systems

[App page](https://appshunter.io/ios/app/xwd-systems/id6757892045)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is OTA upgrade free?

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

### Is XWD Systems free?

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

### Do OTA upgrade or XWD Systems have ads?

Neither OTA upgrade nor XWD Systems 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.*