# PlaqSeg vs SimpleSSTV

The clearest difference is in-app purchases: PlaqSeg at none against SimpleSSTV's 3. PlaqSeg also leads on update cadence (every 2 weeks vs monthly) and iOS requirement (15.1 vs 17.6). On price, ads and device support there is nothing between them.

Both are free to download. SimpleSSTV sells 3 one-off in-app purchases. PlaqSeg asks for nothing beyond the download.

PlaqSeg ships an update every 2 weeks, SimpleSSTV monthly. The most recent releases landed on November 9, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | PlaqSeg | SimpleSSTV |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (4 ratings)](https://appshunter.io/ios/app/simplesstv/id6756872709/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 75.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Monthly |
| Monetization | — | Free |
| Size | 139 MB | 5 MB |
| Requires iOS | **15.1** | 17.6 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [University of Southampton](https://appshunter.io/developer/415456277) | [Jeroen Rombouts](https://appshunter.io/developer/1863358112) |

## What reviewers say

### PlaqSeg

[App page](https://appshunter.io/ios/app/plaqseg/id6755306120)

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

**In-app purchases:** none


### SimpleSSTV

[App page](https://appshunter.io/ios/app/simplesstv/id6756872709)

This app allows ham radio operators to encode images into audio signals for transmission and decode received audio back into images. It supports various SSTV modes, live camera feeds, and even AI-generated QSL cards. Receive alerts for International Space Station SSTV events.

**Highlights:** Encode images to SSTV audio, Decode SSTV audio to images, Live camera feed with trigger modes, Support for 14 SSTV modes, AI-generated QSL calling cards, ISS SSTV event notifications, Audio setup and troubleshooting tips

**Features:** Family Sharing, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Listening Station Mode | $1.99 | one-time |
| Remove or change encoder watermark | $2.99 | one-time |
| SimpleSSTV Pro | $3.99 | one-time |


## Frequently asked questions

### Is PlaqSeg free?

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

### Is SimpleSSTV free?

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

### Do PlaqSeg or SimpleSSTV have ads?

Neither PlaqSeg nor SimpleSSTV shows ads.

### Which is updated more often, PlaqSeg or SimpleSSTV?

PlaqSeg ships an update every 2 weeks, and SimpleSSTV monthly. Most recently, PlaqSeg was updated on November 9, 2026 and SimpleSSTV on November 5, 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.*