# 8mb vs Authenticator

The clearest difference is in-app purchases: 8mb at none against Authenticator's 3. 8mb also leads on iOS requirement (13.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Authenticator sells 3 in-app purchases, starting at $5.99 per 7 days. 8mb asks for nothing beyond the download.

8mb ships an update every 4 days, Authenticator weekly. The most recent releases landed on October 6, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | 8mb | Authenticator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (2 ratings)](https://appshunter.io/ios/app/authenticator-2fa-code-and-otp/id6769224166/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Weekly |
| Monetization | — | Free with in-app purchases |
| Size | 41 MB | 36 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, Mac, Apple Watch** |
| Age rating | 4+ | 17+ |
| Developer | [yuche wang](https://appshunter.io/developer/1575650449) | [志兵 袁](https://appshunter.io/developer/6779040430) |

## What reviewers say

### 8mb

[App page](https://appshunter.io/ios/app/8mb/id6744293093)

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

**In-app purchases:** none


### Authenticator

[App page](https://appshunter.io/ios/app/authenticator-2fa-code-and-otp/id6769224166)

This app secures your online accounts with 2FA codes, a password manager, and a secure browser. It offers iCloud sync, Apple Watch support, and Face ID protection for comprehensive account security.

**Highlights:** 2FA authentication with TOTP, Password vault with local encryption, Strong password generator, Built-in secure browser, iCloud sync and cloud recovery, Apple Watch support, Face ID/password protection

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $5.99 | per 7 days |
| Yearly | $17.99 | per year |
| Lifetime | $44.99 | one-time |


## Frequently asked questions

### Is 8mb free?

8mb is free to download, with no in-app purchases.

### Is Authenticator free?

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

### Do 8mb or Authenticator have ads?

Neither 8mb nor Authenticator shows ads.

### Which is updated more often, 8mb or Authenticator?

8mb ships an update every 4 days, and Authenticator weekly. Most recently, 8mb was updated on October 6, 2026 and Authenticator 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.*