# MROdoc vs OASES

The clearest difference is update cadence: OASES at monthly against MROdoc's every 18 months. MROdoc's advantage is iOS requirement (8.0 vs 15.0). 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.

MROdoc ships an update every 18 months, OASES monthly. The most recent releases landed on October 28, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | MROdoc | OASES |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 18 months | **Monthly** |
| Size | 87 MB | 137 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Output42 Software Ltd](https://appshunter.io/developer/1095259831) | [Communications Software](https://appshunter.io/developer/1453573280) |

## What reviewers say

### MROdoc

[App page](https://appshunter.io/ios/app/mrodoc/id1392420535)

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

**In-app purchases:** none


### OASES

[App page](https://appshunter.io/ios/app/oases/id1453573282)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MROdoc free?

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

### Is OASES free?

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

### Do MROdoc or OASES have ads?

Neither MROdoc nor OASES shows ads.

### Which is updated more often, MROdoc or OASES?

MROdoc ships an update every 18 months, and OASES monthly. Most recently, MROdoc was updated on October 28, 2026 and OASES on October 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.*