# Thermals vs CodeMagic builds viewer App

The clearest difference is rating: Thermals at 4.6 against CodeMagic builds viewer App's 3.5. Thermals also leads on ads (none vs shown) and ratings volume (29 vs 2). CodeMagic builds viewer App's advantage is update cadence (every 11 days vs every 3 months) and iOS requirement (15.0 vs 18.6). On price, review sentiment, 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.

Thermals holds the better App Store score, 4.6 against 3.5. That said, the two scores are not equally well evidenced: Thermals has 29 ratings behind it against 2, so its average is the more settled of the two. Written reviews split almost evenly too, at 83% and 83% positive.

Thermals ships an update every 3 months, CodeMagic builds viewer App every 11 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | Thermals | CodeMagic builds viewer App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (29 ratings)](https://appshunter.io/ios/app/thermals/id1567050762/reviews)** | [3.5 (2 ratings)](https://appshunter.io/ios/app/codemagic-builds-viewer-app/id1616415967/reviews) |
| Number of ratings | **29** | 2 |
| Positive reviews | 83.3% of reviews | 83.3% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 11 days** |
| Monetization | **Free** | Ad-supported |
| Best chart rank | **#137** | — |
| Size | 3 MB | 14 MB |
| Requires iOS | 18.6 | **15.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [George Garside](https://appshunter.io/developer/815604170) | [A Reed](https://appshunter.io/developer/655052647) |

## What reviewers say

### Thermals

[App page](https://appshunter.io/ios/app/thermals/id1567050762)

**Currently charting:** #137 Top Free · Developer Tools (US App Store)

Monitor your device's thermal state and processor activity to diagnose performance issues. Understand why your phone might be running slowly, charging slowly, or have reduced brightness due to overheating. Export data for further analysis with other development tools.

**Highlights:** Displays device thermal state, Shows active processor count, Monitors device uptime, Troubleshoots performance issues, Helps diagnose slow charging, Identifies brightness limitations, Exports raw data for analysis

**Features:** Apple Watch app

**In-app purchases:** none


### CodeMagic builds viewer App

[App page](https://appshunter.io/ios/app/codemagic-builds-viewer-app/id1616415967)

This unofficial app provides a convenient interface for developers to view and monitor the progress of their CodeMagic builds remotely. See build status, commit IDs, logs, and artifacts all in one place.

**Highlights:** View build status and progress, Monitor commit IDs and branch names, Access detailed build logs, Review build artifacts, See test results

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

**In-app purchases:** none


## Frequently asked questions

### Is Thermals free?

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

### Is CodeMagic builds viewer App free?

CodeMagic builds viewer App is free to download, with no in-app purchases.

### Which has better reviews, Thermals or CodeMagic builds viewer App?

Thermals is rated higher. Thermals averages 4.6 out of 5 from 29 ratings, while CodeMagic builds viewer App averages 3.5 from 2 ratings.

### Do Thermals or CodeMagic builds viewer App have ads?

CodeMagic builds viewer App shows ads; Thermals does not.

### Which is updated more often, Thermals or CodeMagic builds viewer App?

Thermals ships an update every 3 months, and CodeMagic builds viewer App every 11 days. Most recently, Thermals was updated on October 24, 2026 and CodeMagic builds viewer App on October 24, 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.*