# TOTP Authenticator vs TOTP Authenticator

The clearest difference is in-app purchases: TOTP Authenticator at none against TOTP Authenticator's 5. TOTP Authenticator's advantage is iOS requirement (17.0 vs 26.2). On price, ads and device support there is nothing between them.

Both are free to download. TOTP Authenticator sells 5 in-app purchases, starting at $1.49 per month. TOTP Authenticator asks for nothing beyond the download.

## The numbers

| Metric | TOTP Authenticator | TOTP Authenticator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 11 days |
| Size | 3 MB | 72 MB |
| Requires iOS | 26.2 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Keita Iwasaki](https://appshunter.io/developer/1660454950) | [COGNIFLY LTD](https://appshunter.io/developer/1808620132) |

## What reviewers say

### TOTP Authenticator

[App page](https://appshunter.io/ios/app/totp-authenticator-2fa-otp/id6760251412)

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

**In-app purchases:** none


### TOTP Authenticator

[App page](https://appshunter.io/ios/app/totp-authenticator-2fa/id6804706587)

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $1.49 | per month |
| Weekly Premium | $2.99 | per 7 days |
| Annual Premium | $39.99 | per year |
| Premium Access | $39.99 | per year |
| Lifetime Premium | $59.99 | one-time |


## Frequently asked questions

### Is TOTP Authenticator free?

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

### Is TOTP Authenticator free?

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

### Do TOTP Authenticator or TOTP Authenticator have ads?

Neither TOTP Authenticator nor TOTP Authenticator 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.*