# Do4SA vs Authenticator App ＊

The clearest difference is in-app purchases: Do4SA at none against Authenticator App ＊'s 4. Authenticator App ＊'s advantage is update cadence (every 3 weeks vs every 8 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Authenticator App ＊ sells 4 in-app purchases, starting at $7.99 per 7 days. Do4SA asks for nothing beyond the download.

Do4SA ships an update every 8 months, Authenticator App ＊ every 3 weeks. The most recent releases landed on September 22, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Do4SA | Authenticator App ＊ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.1 (21 ratings)](https://appshunter.io/ios/app/authenticator-app/id6502765668/reviews)** |
| Number of ratings | — | **21** |
| Positive reviews | — | 5.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 3 weeks** |
| Monetization | — | Freemium |
| Size | 21 MB | 63 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [The Code Group CC](https://appshunter.io/developer/1146480826) | [CodeEx Technology](https://appshunter.io/developer/1745047526) |

## What reviewers say

### Do4SA

[App page](https://appshunter.io/ios/app/do4sa/id1379000854)

**Features:** macOS Compatibility

**In-app purchases:** none


### Authenticator App ＊

[App page](https://appshunter.io/ios/app/authenticator-app/id6502765668)

Enhance your account security with robust two-factor authentication. This app offers double-encryption, iCloud backup for your verification codes, and convenient Face ID login. Easily export and import your account data between devices for seamless management.

**Highlights:** Two-factor authentication, iCloud backup for codes, Face ID login support, Export and import data, Double-encryption security

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Authenticator VIP Weekly Plan | $7.99 | per 7 days |
| Authenticator VIP Yearly Plan | $39.99 | per year |
| VIP Yearly3dayTrail Plan | $49.99 | per year |
| Authenticator Lifetime Plan | $49.99 | one-time |


## Frequently asked questions

### Is Do4SA free?

Do4SA is free to download, with no in-app purchases.

### Is Authenticator App ＊ free?

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

### Do Do4SA or Authenticator App ＊ have ads?

Neither Do4SA nor Authenticator App ＊ shows ads.

### Which is updated more often, Do4SA or Authenticator App ＊?

Do4SA ships an update every 8 months, and Authenticator App ＊ every 3 weeks. Most recently, Do4SA was updated on September 22, 2026 and Authenticator App ＊ on September 29, 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.*