# Microsoft Authenticator vs SoluDyne

The clearest difference is chart position: Microsoft Authenticator at #12 against SoluDyne's unranked. SoluDyne's advantage is iOS requirement (11.1 vs 17.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on September 27, 2026 and June 5, 2026 respectively.

## The numbers

| Metric | Microsoft Authenticator | SoluDyne |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (694K ratings)](https://appshunter.io/ios/app/microsoft-authenticator/id983156458/reviews)** | — |
| Number of ratings | **694K** | — |
| Positive reviews | 11.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Monetization | Free | — |
| Best chart rank | **#12** | — |
| Size | 223 MB | 121 MB |
| Requires iOS | 17.0 | **11.1** |
| Devices | iPhone, iPad, Vision Pro | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Microsoft Corporation](https://appshunter.io/developer/298856275) | [SoluDyne](https://appshunter.io/developer/1376604682) |

## What reviewers say

### Microsoft Authenticator

[App page](https://appshunter.io/ios/app/microsoft-authenticator/id983156458)

**Currently charting:** #12 Top Free · Productivity, #168 Top Free (US App Store)

Securely sign into online accounts with multi-factor authentication, passwordless login, or password autofill. Manage multiple accounts, including non-Microsoft services, and access Microsoft products and services seamlessly.

**Highlights:** Multi-factor authentication (MFA), Passwordless sign-in, Password autofill, Support for non-Microsoft accounts, Account management for work/school, Cert-based authentication

**In-app purchases:** none

**What reviewers like**

- 🚀 Seamless authentication
- 🔒 Secure login process
- 👍 Convenient passwordless sign-in
- 🚀 Smooth app performance

**What reviewers complain about**

- 🐛 Broken Apple Watch functionality
- 🐛 Backup and restore issues
- 🐛 Confusing login flow
- 🐛 Accounts disappearing after phone change

**Reported bugs**

- Authenticator app getting locked and requiring Touch ID
- Notification failures and authentication issues
- Accounts not syncing properly between devices

**Requested features**

- Add search and sorting for accounts
- Improve Apple Watch integration
- Provide better backup and restore options
- Streamline login process


### SoluDyne

[App page](https://appshunter.io/ios/app/soludyne/id1481579494)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Microsoft Authenticator free?

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

### Is SoluDyne free?

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

### Do Microsoft Authenticator or SoluDyne have ads?

Neither Microsoft Authenticator nor SoluDyne shows ads.

### Which is updated more often, Microsoft Authenticator or SoluDyne?

Microsoft Authenticator ships an update every 2 weeks, and SoluDyne every 2 weeks. Most recently, Microsoft Authenticator was updated on September 27, 2026 and SoluDyne on June 5, 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.*