# AService vs SimpleSSTV

The clearest difference is in-app purchases: AService at none against SimpleSSTV's 6. AService also leads on iOS requirement (13.0 vs 17.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. SimpleSSTV sells 6 one-off in-app purchases. AService asks for nothing beyond the download.

AService ships an update every 3 weeks, SimpleSSTV monthly. The most recent releases landed on October 1, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | AService | SimpleSSTV |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (4 ratings)](https://appshunter.io/ios/app/simplesstv/id6756872709/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 73.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | — | Free |
| Size | 104 MB | 5 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Atess Power Technology Co.,Ltd](https://appshunter.io/developer/1669387102) | [Jeroen Rombouts](https://appshunter.io/developer/1863358112) |

## What reviewers say

### AService

[App page](https://appshunter.io/ios/app/aservice/id6749106756)

**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 (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Listening Station Mode | $1.99 | one-time |
| 10 AI Card Credits | $1.99 | one-time |
| Remove or change encoder watermark | $2.99 | one-time |
| SimpleSSTV Pro | $3.99 | one-time |
| 30 AI Card Credits | $3.99 | one-time |
| 120 AI Card Credits | $8.99 | one-time |


## Frequently asked questions

### Is AService free?

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

### Is SimpleSSTV free?

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

### Do AService or SimpleSSTV have ads?

Neither AService nor SimpleSSTV shows ads.

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

AService ships an update every 3 weeks, and SimpleSSTV monthly. Most recently, AService was updated on October 1, 2026 and SimpleSSTV on October 8, 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.*