# SelfScan vs a

The clearest difference is iOS requirement: SelfScan at 13.0 against a's 17.6. 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.

SelfScan ships an update fortnightly, a every 3 weeks. The most recent releases landed on October 9, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | SelfScan | a |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Size | 6 MB | 145 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [SOCIETY FOR NATURAL LANGUAGE TECHNOLOGY RESEARCH](https://appshunter.io/developer/1616455204) | [Axis My India Ltd](https://appshunter.io/developer/1510386141) |

## What reviewers say

### SelfScan

[App page](https://appshunter.io/ios/app/selfscan/id1616455202)

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

**In-app purchases:** none


### a

[App page](https://appshunter.io/ios/app/a-app/id6467181334)

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

**In-app purchases:** none


## Frequently asked questions

### Is SelfScan free?

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

### Is a free?

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

### Do SelfScan or a have ads?

Neither SelfScan nor a shows ads.

### Which is updated more often, SelfScan or a?

SelfScan ships an update fortnightly, and a every 3 weeks. Most recently, SelfScan was updated on October 9, 2026 and a on October 17, 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.*