# CPU Info vs PhosphorSSTV

The clearest difference is price: CPU Info at Free against PhosphorSSTV's $0.99. CPU Info also leads on device support (3 vs 1) and iOS requirement (15.3 vs 18.0). On update cadence, ads and in-app purchases there is nothing between them.

CPU Info is free to download; PhosphorSSTV costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on October 6, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | CPU Info | PhosphorSSTV |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[2.5 (2 ratings)](https://appshunter.io/ios/app/cpu-info/id6560116815/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | **Free** | Paid |
| Size | 42 MB | 3 MB |
| Requires iOS | **15.3** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Kamil Gurgul](https://appshunter.io/developer/1676127896) | [Stuart Woolley](https://appshunter.io/developer/315697638) |

## What reviewers say

### CPU Info

[App page](https://appshunter.io/ios/app/cpu-info/id6560116815)

Access detailed hardware and software specifications for your device. View CPU, GPU, RAM, storage, display metrics, sensor data, and battery status. The project is open source with issues and ideas welcome on GitHub.

**Highlights:** CPU specifications, GPU specifications, RAM and storage status, Display metrics, Sensor data, Battery status

**Features:** macOS Compatibility

**In-app purchases:** none


### PhosphorSSTV

[App page](https://appshunter.io/ios/app/phosphorsstv/id6761005542)

Decode Slow Scan Television (SSTV) signals in real time using your iPhone's microphone. This app transforms audio tones into images, recreating the retro aesthetic of vintage monitors. It supports ten SSTV modes and offers advanced signal analysis tools.

**Highlights:** Real-time SSTV signal decoding, Supports ten SSTV modes, Authentic CRT display aesthetic, Live FFT spectrum analysis, Automatic VIS code detection, Image logging with metadata

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

**In-app purchases:** none


## Frequently asked questions

### Is CPU Info free?

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

### Is PhosphorSSTV free?

PhosphorSSTV costs $0.99, with no in-app purchases.

### Do CPU Info or PhosphorSSTV have ads?

Neither CPU Info nor PhosphorSSTV shows ads.

### Which is updated more often, CPU Info or PhosphorSSTV?

CPU Info ships an update every 3 months, and PhosphorSSTV every 3 months. Most recently, CPU Info was updated on October 6, 2026 and PhosphorSSTV on October 7, 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.*