# Omni Recorder vs MainframeMonitor

The clearest difference is in-app purchases: MainframeMonitor at none against Omni Recorder's 1. Omni Recorder's advantage is iOS requirement (16.0 vs 18.6). On price, ads and device support there is nothing between them.

Both are free to download. Omni Recorder sells 1 one-off in-app purchase. MainframeMonitor asks for nothing beyond the download.

## The numbers

| Metric | Omni Recorder | MainframeMonitor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/mainframemonitor/id6809454680/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Fortnightly |
| Monetization | — | Free |
| Size | 5 MB | 22 MB |
| Requires iOS | **16.0** | 18.6 |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Palmanac Limited](https://appshunter.io/developer/325658040) | [Ralf Langhoff](https://appshunter.io/developer/1706183785) |

## What reviewers say

### Omni Recorder

[App page](https://appshunter.io/ios/app/omni-recorder/id6758352654)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Omni Recorder Premium | $2.99 | one-time |


### MainframeMonitor

[App page](https://appshunter.io/ios/app/mainframemonitor/id6809454680)

Transform your iPhone into a vintage mainframe with a nostalgic CRT display. Monitor live system stats like battery, CPU, and memory, all within an authentic retro console experience. Includes hidden classic text-based games.

**Highlights:** Live system monitoring (battery, CPU, memory, storage), Home screen widgets, Authentic CRT effects (glow, scanlines), Retro boot sequence, Hidden classic text-based games, Customizable color themes (Green, Amber)

**Features:** macOS Compatibility, iPhone Duo support

**In-app purchases:** none


## Frequently asked questions

### Is Omni Recorder free?

Omni Recorder is free to download, with in-app purchases available.

### Is MainframeMonitor free?

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

### Do Omni Recorder or MainframeMonitor have ads?

Neither Omni Recorder nor MainframeMonitor shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*