# My Authenticator vs Senva Sync

The clearest difference is iOS requirement: Senva Sync at 11.0 against My Authenticator's 15.0. 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.

My Authenticator ships an update every 6 months, Senva Sync every 3 months. The most recent releases landed on September 16, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | My Authenticator | Senva Sync |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/senva-sync/id1627051201/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 months** |
| Monetization | — | Free |
| Size | 1 MB | 55 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Igor Nikolaev](https://appshunter.io/developer/1548337764) | [Senva Inc.](https://appshunter.io/developer/1627051203) |

## What reviewers say

### My Authenticator

[App page](https://appshunter.io/ios/app/my-authenticator/id1548337762)

**Features:** macOS Compatibility

**In-app purchases:** none


### Senva Sync

[App page](https://appshunter.io/ios/app/senva-sync/id1627051201)

Wirelessly configure Senva devices using NFC technology. Save settings as templates for quick setup on multiple devices, ensuring consistent installation and superior accuracy. Future updates will include logging, firmware updates, and commissioning reports.

**Highlights:** NFC device configuration, Save and reuse setting templates, Streamlined commissioning, Customizable display settings, Configure analog and communication outputs, Adjust relay setpoints, Scale and calibrate sensor readings

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is My Authenticator free?

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

### Is Senva Sync free?

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

### Do My Authenticator or Senva Sync have ads?

Neither My Authenticator nor Senva Sync shows ads.

### Which is updated more often, My Authenticator or Senva Sync?

My Authenticator ships an update every 6 months, and Senva Sync every 3 months. Most recently, My Authenticator was updated on September 16, 2026 and Senva Sync on September 8, 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.*