# a vs AI eChallan

The clearest difference is iOS requirement: AI eChallan at 15.1 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.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 17, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | a | AI eChallan |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Size | 145 MB | 55 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Axis My India Ltd](https://appshunter.io/developer/1510386141) | [BELTECH ARTIFICIAL INTELLIGENCE PRIVATE LIMITED](https://appshunter.io/developer/1646591679) |

## What reviewers say

### a

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

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

**In-app purchases:** none


### AI eChallan

[App page](https://appshunter.io/ios/app/ai-echallan/id6473402647)

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

**In-app purchases:** none


## Frequently asked questions

### Is a free?

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

### Is AI eChallan free?

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

### Do a or AI eChallan have ads?

Neither a nor AI eChallan shows ads.

### Which is updated more often, a or AI eChallan?

a ships an update every 3 weeks, and AI eChallan every 3 weeks. Most recently, a was updated on October 17, 2026 and AI eChallan on October 10, 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.*