# AuthTech Authenticator vs ICAI AIS 2026

The clearest difference is iOS requirement: AuthTech Authenticator at 12.0 against ICAI AIS 2026's 15.1. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | AuthTech Authenticator | ICAI AIS 2026 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | — |
| Size | 31 MB | 61 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Capricorn Identity Services Pvt. Ltd.](https://appshunter.io/developer/1460233583) | [The Institute of Chartered Accountants of India](https://appshunter.io/developer/818649263) |

## What reviewers say

### AuthTech Authenticator

[App page](https://appshunter.io/ios/app/authtech-authenticator/id6445812771)

**Features:** macOS Compatibility

**In-app purchases:** none


### ICAI AIS 2026

[App page](https://appshunter.io/ios/app/icai-ais-2026/id6778479485)

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

**In-app purchases:** none


## Frequently asked questions

### Is AuthTech Authenticator free?

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

### Is ICAI AIS 2026 free?

ICAI AIS 2026 is free to download, with no in-app purchases.

### Do AuthTech Authenticator or ICAI AIS 2026 have ads?

Neither AuthTech Authenticator nor ICAI AIS 2026 shows ads.

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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.*