# TOTP Authenticator vs Authenticator TOTP

The clearest difference is update cadence: Authenticator TOTP at fortnightly against TOTP Authenticator's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. TOTP Authenticator sells 2 one-off in-app purchases and Authenticator TOTP sells 4 in-app purchases, starting at $3.49 per 7 days. Whichever you choose, the download price is not the number that matters.

TOTP Authenticator ships an update every 2 months, Authenticator TOTP fortnightly. The most recent releases landed on September 26, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | TOTP Authenticator | Authenticator TOTP |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (3.9K ratings)](https://appshunter.io/ios/app/totp-authenticator-fast-2fa/id1404230533/reviews)** | — |
| Number of ratings | **3.9K** | — |
| Positive reviews | 34.3% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Free with in-app purchases | — |
| Size | 24 MB | 15 MB |
| Requires iOS | **17.0** | 17.6 |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [AppyFactor](https://appshunter.io/developer/1404230532) | [Boris Spiro](https://appshunter.io/developer/1853293003) |

## What reviewers say

### TOTP Authenticator

[App page](https://appshunter.io/ios/app/totp-authenticator-fast-2fa/id1404230533)

Enhance your online security with this app that generates one-time tokens for two-factor authentication. Protect your accounts from hackers by easily adding 2FA to your online services. Supports cloud sync and a Chrome extension for seamless desktop integration.

**Highlights:** Cloud Sync for backup, Chrome Extension for desktop, Dark and light theme support, Multi-platform and multi-device sync, Unlimited account support, Home screen widgets, Biometric app lock

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TOTP Premium Features | $5.99 | one-time |
| TOTP Default Product | $5.99 | one-time |

**What reviewers like**

- 👍 Solid free basic experience
- 🚀 Simple and effective
- 👍 Easy to use and set up new accounts
- 🚀 Chrome extension is cool
- 🔒 Excellent app for 2FA

**What reviewers complain about**

- 🐛 No export functionality
- 🐛 Impossible to recover account without paying
- 🐛 Can't save Authy keys from sites
- 🐛 Codes expire too fast
- 🐛 Doesn't work with some services

**Reported bugs**

- Codes not working, invalid or expired
- Sync issues, lost codes
- Doesn't work with some services
- Login screen freezes
- Incompatible with older devices

**Requested features**

- Increase font size of codes
- Add folder/tree organization for keys
- Implement Face ID support
- Add dark mode theme
- Allow pushing multiple codes to Chrome extension at once


### Authenticator TOTP

[App page](https://appshunter.io/ios/app/authenticator-totp/id6757983630)

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $3.49 | per 7 days |
| Monthly | $7.99 | per month |
| Yearly | $49.99 | per year |
| Lifetime | $79.99 | one-time |


## Frequently asked questions

### Is TOTP Authenticator free?

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

### Is Authenticator TOTP free?

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

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

Neither TOTP Authenticator nor Authenticator TOTP shows ads.

### Which is updated more often, TOTP Authenticator or Authenticator TOTP?

TOTP Authenticator ships an update every 2 months, and Authenticator TOTP fortnightly. Most recently, TOTP Authenticator was updated on September 26, 2026 and Authenticator TOTP on September 18, 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.*