# Authenticator+ vs TOPT

The clearest difference is ads: TOPT at none against Authenticator+'s shown. On price, in-app purchases, device support and iOS requirement 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 | Authenticator+ | TOPT |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 16 months | — |
| Size | 20 MB | 15 MB |
| Requires iOS | 13.0 | 13 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Studio Fifteen](https://appshunter.io/developer/1470310980) | [Sense Technologies Pte. Ltd.](https://appshunter.io/developer/1606868978) |

## What reviewers say

### Authenticator+

[App page](https://appshunter.io/ios/app/authenticator-plus/id1534054410)

**In-app purchases:** none


### TOPT

[App page](https://appshunter.io/ios/app/topt-master-the-meta/id6753012900)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Authenticator+ free?

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

### Is TOPT free?

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

### Do Authenticator+ or TOPT have ads?

Authenticator+ shows ads; TOPT does not.

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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.*