# OT Prep Order Application vs MonarchUAT

The clearest difference is iOS requirement: OT Prep Order Application at 13.0 against MonarchUAT's 15.1. On price, update cadence, ads 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.

OT Prep Order Application ships an update monthly, MonarchUAT every 6 weeks. The most recent releases landed on September 15, 2026 and May 15, 2026 respectively.

## The numbers

| Metric | OT Prep Order Application | MonarchUAT |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 6 weeks |
| Size | 86 MB | 76 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Subramanian Viswanathan](https://appshunter.io/developer/1492902001) | [Zimeno](https://appshunter.io/developer/1522934749) |

## What reviewers say

### OT Prep Order Application

[App page](https://appshunter.io/ios/app/ot-prep-order-application/id1265780858)

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

**In-app purchases:** none


### MonarchUAT

[App page](https://appshunter.io/ios/app/monarchuat/id6446391601)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is OT Prep Order Application free?

OT Prep Order Application is free to download, with no in-app purchases.

### Is MonarchUAT free?

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

### Do OT Prep Order Application or MonarchUAT have ads?

Neither OT Prep Order Application nor MonarchUAT shows ads.

### Which is updated more often, OT Prep Order Application or MonarchUAT?

OT Prep Order Application ships an update monthly, and MonarchUAT every 6 weeks. Most recently, OT Prep Order Application was updated on September 15, 2026 and MonarchUAT on May 15, 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.*