# iSwissTool vs MAYI ID Authenticator

The clearest difference is review sentiment: MAYI ID Authenticator at 100% against iSwissTool's 40%. MAYI ID Authenticator also leads on price (Free vs $0.99) and rating (5.0 vs 3.0). iSwissTool's advantage is ratings volume (4 vs 1). On update cadence, ads, in-app purchases and device support there is nothing between them.

MAYI ID Authenticator is free to download; iSwissTool costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

MAYI ID Authenticator holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 4 and 1 respectively. Written reviews point the same way: 40% of iSwissTool's written reviews are positive against 100% of MAYI ID Authenticator's.

Both ship on a similar rhythm, roughly every 5 months. The most recent releases landed on August 8, 2026 and June 5, 2026 respectively.

## The numbers

| Metric | iSwissTool | MAYI ID Authenticator |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [3.0 (4 ratings)](https://appshunter.io/ios/app/iswisstool/id394856822/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/mayi-id-authenticator/id1612828090/reviews)** |
| Number of ratings | **4** | 1 |
| Positive reviews | 40.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | Every 5 months |
| Monetization | Paid | **Free** |
| Size | 28 MB | 133 MB |
| Requires iOS | 15.6 | **14.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Swiss-Development GmbH](https://appshunter.io/developer/287329479) | [Reist Telecom AG](https://appshunter.io/developer/1612828092) |

## What reviewers say

### iSwissTool

[App page](https://appshunter.io/ios/app/iswisstool/id394856822)

This app combines multiple practical tools into one virtual Swiss Army knife for your iPhone. It offers features like currency conversion, unit measurements, first aid information, and music tools, all accessible through simple gestures.

**Highlights:** Currency conversion, Measurement and unit conversions, First aid contact numbers, Position coordinates, Music tools, Built-in light sensor, Display flashlight

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

**In-app purchases:** none


### MAYI ID Authenticator

[App page](https://appshunter.io/ios/app/mayi-id-authenticator/id1612828090)

Securely access networks and digitally sign transactions with this mobile application. It provides a robust solution for authentication and transaction verification.

**Highlights:** Secure network access, Digital transaction signing, Authentication, Transaction verification

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is iSwissTool free?

iSwissTool costs $0.99, with no in-app purchases.

### Is MAYI ID Authenticator free?

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

### Which has better reviews, iSwissTool or MAYI ID Authenticator?

MAYI ID Authenticator is rated higher. iSwissTool averages 3.0 out of 5 from 4 ratings, while MAYI ID Authenticator averages 5.0 from 1 ratings.

### Do iSwissTool or MAYI ID Authenticator have ads?

Neither iSwissTool nor MAYI ID Authenticator shows ads.

### Which is updated more often, iSwissTool or MAYI ID Authenticator?

iSwissTool ships an update every 5 months, and MAYI ID Authenticator every 5 months. Most recently, iSwissTool was updated on August 8, 2026 and MAYI ID Authenticator 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.*