# Two Factor vs Spot Authenticator

The clearest difference is in-app purchases: Two Factor at none against Spot Authenticator's 1. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Spot Authenticator sells 1 one-off in-app purchase. Two Factor asks for nothing beyond the download.

## The numbers

| Metric | Two Factor | Spot Authenticator |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Weekly |
| Monetization | Free | — |
| Size | 2 MB | 5 MB |
| Requires iOS | **17.6** | 18.0 |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Baulin Roman](https://appshunter.io/developer/475892173) | [优贤 刘](https://appshunter.io/developer/6777862714) |

## What reviewers say

### Two Factor

[App page](https://appshunter.io/ios/app/two-factor-authenticator/id6744589337)

This app generates 2-step verification codes for your accounts, keeping your secrets synchronized and protected across your Apple devices. It prioritizes privacy with offline functionality, no tracking, and no data collection.

**Highlights:** Offline code generation, iCloud synchronization, Face ID/Touch ID access, Multiple password-protected vaults, QR code import, Support for TOTP and HOTP

**In-app purchases:** none


### Spot Authenticator

[App page](https://appshunter.io/ios/app/spot-authenticator/id6787064913)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Pro | $2.99 | one-time |


## Frequently asked questions

### Is Two Factor free?

Two Factor is free to download, with no in-app purchases.

### Is Spot Authenticator free?

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

### Do Two Factor or Spot Authenticator have ads?

Neither Two Factor nor Spot Authenticator shows ads.

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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.*