# Revise MSRA vs Bleep OnCall

The clearest difference is iOS requirement: Revise MSRA at 13.0 against Bleep OnCall's 15.1. 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 | Revise MSRA | Bleep OnCall |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Fortnightly |
| Size | 53 MB | 40 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 12+ |
| Developer | [Sam Gordon](https://appshunter.io/developer/1858598963) | [Hugo Creeth](https://appshunter.io/developer/6781637476) |

## What reviewers say

### Revise MSRA

[App page](https://appshunter.io/ios/app/revise-msra/id6756124266)

**Features:** macOS Compatibility

**In-app purchases:** none


### Bleep OnCall

[App page](https://appshunter.io/ios/app/bleep-oncall/id6781637474)

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

**In-app purchases:** none


## Frequently asked questions

### Is Revise MSRA free?

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

### Is Bleep OnCall free?

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

### Do Revise MSRA or Bleep OnCall have ads?

Neither Revise MSRA nor Bleep OnCall 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.*