# Temperature Cloud vs MainframeMonitor

The clearest difference is iOS requirement: Temperature Cloud at 11.0 against MainframeMonitor's 17.0. 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.

Temperature Cloud ships an update fortnightly, MainframeMonitor every 10 days. The most recent releases landed on September 26, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Temperature Cloud | 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 | Fortnightly | **Every 10 days** |
| Monetization | — | Free |
| Size | 29 MB | 24 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Everbest Machinery Industry Co.,Ltd](https://appshunter.io/developer/564470332) | [Ralf Langhoff](https://appshunter.io/developer/1706183785) |

## What reviewers say

### Temperature Cloud

[App page](https://appshunter.io/ios/app/temperature-cloud/id1501486582)

**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

**In-app purchases:** none


## Frequently asked questions

### Is Temperature Cloud free?

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

### Is MainframeMonitor free?

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

### Do Temperature Cloud or MainframeMonitor have ads?

Neither Temperature Cloud nor MainframeMonitor shows ads.

### Which is updated more often, Temperature Cloud or MainframeMonitor?

Temperature Cloud ships an update fortnightly, and MainframeMonitor every 10 days. Most recently, Temperature Cloud was updated on September 26, 2026 and MainframeMonitor on October 9, 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.*