# Auth Sync vs 2FA Vault

The clearest difference is update cadence: 2FA Vault at every 5 days against Auth Sync's every 3 months. On price, ads, 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.

Auth Sync ships an update every 3 months, 2FA Vault every 5 days. The most recent releases landed on October 12, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Auth Sync | 2FA Vault |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 days** |
| Size | 59 MB | 8 MB |
| Requires iOS | **15.1** | 16 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DREAMER NETWORK CO., LTD](https://appshunter.io/developer/1613694335) | [Nikita Kuchumov](https://appshunter.io/developer/1868752302) |

## What reviewers say

### Auth Sync

[App page](https://appshunter.io/ios/app/auth-sync-safe-and-secure-2fa/id6751329938)

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

**In-app purchases:** none


### 2FA Vault

[App page](https://appshunter.io/ios/app/2fa-vault-totp-authenticator/id6757760910)

**In-app purchases:** none


## Frequently asked questions

### Is Auth Sync free?

Auth Sync is free to download, with no in-app purchases.

### Is 2FA Vault free?

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

### Do Auth Sync or 2FA Vault have ads?

Neither Auth Sync nor 2FA Vault shows ads.

### Which is updated more often, Auth Sync or 2FA Vault?

Auth Sync ships an update every 3 months, and 2FA Vault every 5 days. Most recently, Auth Sync was updated on October 12, 2026 and 2FA Vault on October 5, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*