# 2FAuthify vs Signature Lens

The clearest difference is in-app purchases: Signature Lens at none against 2FAuthify's 7. Signature Lens also leads on iOS requirement (15.6 vs 17.6). 2FAuthify's advantage is ads (none vs shown). On price, update cadence and device support there is nothing between them.

Both are free to download. 2FAuthify sells 7 in-app purchases, starting at $9.99 per 7 days. Signature Lens asks for nothing beyond the download.

2FAuthify ships an update every 3 weeks, Signature Lens every 2 weeks. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 2FAuthify | Signature Lens |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (47 ratings)](https://appshunter.io/ios/app/2fauthify-authenticator-app/id6752014210/reviews)** | — |
| Number of ratings | **47** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 39 MB | 12 MB |
| Requires iOS | 17.6 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Rodan mobile Korlatolt Felelossegu Tarsasag](https://appshunter.io/developer/1477178354) | [CT Eco Plus Limited](https://appshunter.io/developer/1896680624) |

## What reviewers say

### 2FAuthify

[App page](https://appshunter.io/ios/app/2fauthify-authenticator-app/id6752014210)

Secure your online accounts with a robust two-factor authentication app. Generate, store, and manage 2FA and MFA codes for numerous services, ensuring your digital life remains protected. Offers encrypted backups, cross-device sync, and offline code generation.

**Highlights:** Strong encryption and privacy, Encrypted cloud backup, Cross-device synchronization, Offline code generation, Easy account import, Supports major services, Face ID/Touch ID unlock

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $9.99 | per 7 days |
| Premium Weekly Trial | $9.99 | per 7 days |
| Premium Monthly | $19.99 | per month |
| Premium Monthly Trial | $19.99 | per month |
| Premium Yearly | $79.99 | per year |
| Premium Yearly Trial | $79.99 | per year |
| Premium Lifetime | $99.99 | one-time |


### Signature Lens

[App page](https://appshunter.io/ios/app/signature-lens-compare/id6769704591)

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

**In-app purchases:** none


## Frequently asked questions

### Is 2FAuthify free?

2FAuthify is free to download, with in-app purchases available.

### Is Signature Lens free?

Signature Lens is free to download, with no in-app purchases.

### Do 2FAuthify or Signature Lens have ads?

Signature Lens shows ads; 2FAuthify does not.

### Which is updated more often, 2FAuthify or Signature Lens?

2FAuthify ships an update every 3 weeks, and Signature Lens every 2 weeks. Most recently, 2FAuthify was updated on October 30, 2026 and Signature Lens on October 31, 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.*