# LE Authenticator vs Authenticator TOTP

The clearest difference is in-app purchases: LE Authenticator at none against Authenticator TOTP's 4. Authenticator TOTP's advantage is update cadence (fortnightly vs every 6 months) and device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Authenticator TOTP sells 4 in-app purchases, starting at $3.49 per 7 days. LE Authenticator asks for nothing beyond the download.

LE Authenticator ships an update every 6 months, Authenticator TOTP fortnightly. The most recent releases landed on October 15, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | LE Authenticator | Authenticator TOTP |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Fortnightly** |
| Size | 1 MB | 15 MB |
| Requires iOS | **16.0** | 17.6 |
| Devices | iPhone | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [LuftEngineering GmbH](https://appshunter.io/developer/1691936758) | [Boris Spiro](https://appshunter.io/developer/1853293003) |

## What reviewers say

### LE Authenticator

[App page](https://appshunter.io/ios/app/le-authenticator/id6450124943)

**Features:** Vision Pro support

**In-app purchases:** none


### 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 LE Authenticator free?

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

### Is Authenticator TOTP free?

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

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

Neither LE Authenticator nor Authenticator TOTP shows ads.

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

LE Authenticator ships an update every 6 months, and Authenticator TOTP fortnightly. Most recently, LE Authenticator was updated on October 15, 2026 and Authenticator TOTP on October 5, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*