# CosmosSync vs Authenticator App ∞

The clearest difference is in-app purchases: CosmosSync at none against Authenticator App ∞'s 6. CosmosSync also leads on iOS requirement (12.0 vs 14.0). Authenticator App ∞'s advantage is review sentiment (23% vs 0%) and update cadence (every 2 months vs every 5 months). On price, ads and device support there is nothing between them.

Both are free to download. Authenticator App ∞ sells 6 in-app purchases, starting at $9.99 per 7 days. CosmosSync asks for nothing beyond the download.

CosmosSync ships an update every 5 months, Authenticator App ∞ every 2 months. The most recent releases landed on September 23, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | CosmosSync | Authenticator App ∞ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.9 (331 ratings)](https://appshunter.io/ios/app/authenticator-app/id6742086933/reviews)** |
| Number of ratings | — | **331** |
| Positive reviews | 0.0% of reviews | **22.7% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 12 MB | 18 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Business Mobile Solutions Inc](https://appshunter.io/developer/933217945) | [Rushdata Limited](https://appshunter.io/developer/1861404410) |

## What reviewers say

### CosmosSync

[App page](https://appshunter.io/ios/app/cosmossync/id933217946)

Streamline your business by automatically organizing photos, videos, and voice notes into designated directories. This efficient tool saves you time on manual classification, ensuring all your supporting evidence is readily accessible and properly filed.

**Highlights:** Automated document classification, Capture photos, videos, and voice notes, Cloud-based synchronization, Instant data sync to computer, Notifications for new arrivals, Supports existing work processes

**Features:** macOS Compatibility

**In-app purchases:** none


### Authenticator App ∞

[App page](https://appshunter.io/ios/app/authenticator-app/id6742086933)

This app provides robust security for your online accounts by generating secure two-factor authentication (2FA) codes. It also offers features like risky link detection, private file storage, and seamless device synchronization for comprehensive data protection.

**Highlights:** Secure 2FA code generation, Encrypted code storage, QR code scanning and generation, Risky link detection, Private file and notes storage, Seamless device synchronization, Offline 2FA code generation

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Authenticator Weekly Plan | $9.99 | per 7 days |
| Authenticator Monthly Plan | $14.99 | per month |
| Authenticator Yearly Plan | $29.99 | per year |
| Authenticator Yearly PRO | $49.99 | per year |
| Authenticator Yearly Plan | $49.99 | per year |
| Authenticator Lifetime PRO | $49.99 | one-time |

**What reviewers complain about**

- 💸 Forcing to buy an app to authenticate an account
- 💸 Charged $49.99 for subscription
- 🚫 Scam app
- 🚫 Does not work as expected
- 🚫 Misleading app, not the Microsoft Authenticator

**Reported bugs**

- App does not work with work account
- Repeatedly charged for the app without delivering


## Frequently asked questions

### Is CosmosSync free?

CosmosSync 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 CosmosSync or Authenticator App ∞ have ads?

Neither CosmosSync nor Authenticator App ∞ shows ads.

### Which is updated more often, CosmosSync or Authenticator App ∞?

CosmosSync ships an update every 5 months, and Authenticator App ∞ every 2 months. Most recently, CosmosSync was updated on September 23, 2026 and Authenticator App ∞ on October 12, 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.*