# Živý Obraz vs MainframeMonitor

Živý Obraz and MainframeMonitor are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Živý Obraz ships an update every 3 weeks, MainframeMonitor fortnightly. The most recent releases landed on October 28, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Živý Obraz | MainframeMonitor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/mainframemonitor/id6809454680/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | — | Free |
| Size | 4 MB | 22 MB |
| Requires iOS | **17.0** | 18.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ondrej Bradacek](https://appshunter.io/developer/1896780991) | [Ralf Langhoff](https://appshunter.io/developer/1706183785) |

## What reviewers say

### Živý Obraz

[App page](https://appshunter.io/ios/app/zivy-obraz/id6771831983)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 Živý Obraz free?

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

### Is MainframeMonitor free?

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

### Do Živý Obraz or MainframeMonitor have ads?

Neither Živý Obraz nor MainframeMonitor shows ads.

### Which is updated more often, Živý Obraz or MainframeMonitor?

Živý Obraz ships an update every 3 weeks, and MainframeMonitor fortnightly. Most recently, Živý Obraz was updated on October 28, 2026 and MainframeMonitor 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.*