# 1 Touch vs Authenticator App

The clearest difference is ads: 1 Touch at none against Authenticator App's shown. 1 Touch also leads on update cadence (every 5 days vs every 4 months) and iOS requirement (9.0 vs 17.0). On price, 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.

1 Touch ships an update every 5 days, Authenticator App every 4 months. The most recent releases landed on October 12, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | 1 Touch | Authenticator App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 5 days** | Every 4 months |
| Size | 13 MB | 53 MB |
| Requires iOS | **9.0** | 17.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Ruslan Bolataev](https://appshunter.io/developer/942435112) | [Bodrya Hardikkummar Vinodbhai](https://appshunter.io/developer/1469774348) |

## What reviewers say

### 1 Touch

[App page](https://appshunter.io/ios/app/1-touch-password-generator/id1252994232)

**Features:** macOS Compatibility

**In-app purchases:** none


### Authenticator App

[App page](https://appshunter.io/ios/app/authenticator-app-2fa-backup/id6741478724)

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

**In-app purchases:** none


## Frequently asked questions

### Is 1 Touch free?

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

### Is Authenticator App free?

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

### Do 1 Touch or Authenticator App have ads?

Authenticator App shows ads; 1 Touch does not.

### Which is updated more often, 1 Touch or Authenticator App?

1 Touch ships an update every 5 days, and Authenticator App every 4 months. Most recently, 1 Touch was updated on October 12, 2026 and Authenticator App on October 2, 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.*