# 2FA Authenticator vs PromptLeaf

The clearest difference is in-app purchases: 2FA Authenticator at none against PromptLeaf's 1. PromptLeaf's advantage is iOS requirement (16.0 vs 26.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. PromptLeaf sells 1 one-off in-app purchase. 2FA Authenticator asks for nothing beyond the download.

2FA Authenticator ships an update every 2 days, PromptLeaf every 3 days. The most recent releases landed on October 31, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 2FA Authenticator | PromptLeaf |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/2fa-authenticator-autheris/id6760686327/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 3 days |
| Monetization | Free | — |
| Size | 4 MB | 4 MB |
| Requires iOS | 26.0 | **16.0** |
| Devices | **iPhone, iPad, Mac, Apple Watch** | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Hunter Eddington](https://appshunter.io/developer/1885735632) | [献慧 陈](https://appshunter.io/developer/1896370005) |

## What reviewers say

### 2FA Authenticator

[App page](https://appshunter.io/ios/app/2fa-authenticator-autheris/id6760686327)

This app provides privacy-first two-factor authentication (2FA) by generating time-based one-time passwords (TOTP) to secure your accounts. It keeps your secrets on your device, offers Apple Watch support, and includes features like one-tap code copying and organized folders.

**Highlights:** Generate TOTP and HOTP codes, Apple Watch code generation, One-tap code copying, Folder organization, QR code scanning for setup, Import from other authenticator apps, Face ID/Touch ID lock

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

**In-app purchases:** none


### PromptLeaf

[App page](https://appshunter.io/ios/app/promptleaf/id6762447077)

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Perpetual interest | $0.99 | one-time |


## Frequently asked questions

### Is 2FA Authenticator free?

2FA Authenticator is free to download, with no in-app purchases.

### Is PromptLeaf free?

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

### Do 2FA Authenticator or PromptLeaf have ads?

Neither 2FA Authenticator nor PromptLeaf shows ads.

### Which is updated more often, 2FA Authenticator or PromptLeaf?

2FA Authenticator ships an update every 2 days, and PromptLeaf every 3 days. Most recently, 2FA Authenticator was updated on October 31, 2026 and PromptLeaf on October 24, 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.*