# iAuthExpress vs MyEnz

The clearest difference is iOS requirement: iAuthExpress at 15.0 against MyEnz's 17.4. 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 months. The most recent releases landed on October 11, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | iAuthExpress | MyEnz |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/myenz/id6651855099/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | — | Ad-supported |
| Size | 79 MB | 21 MB |
| Requires iOS | **15.0** | 17.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [iSolve Technologies, Inc.](https://appshunter.io/developer/1247031750) | [Enz Technik AG](https://appshunter.io/developer/1554051867) |

## What reviewers say

### iAuthExpress

[App page](https://appshunter.io/ios/app/iauthexpress/id1254861234)

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

**In-app purchases:** none


### MyEnz

[App page](https://appshunter.io/ios/app/myenz/id6651855099)

This app simplifies the optimization of enz® nozzles for sewer trucks. It allows users to calculate and configure settings based on truck parameters, with offline functionality and PDF generation for summaries. Share your calculations easily.

**Highlights:** Nozzle setting calculation, Sewer truck parameter input, Offline functionality, PDF report generation, Calculation sharing

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

**In-app purchases:** none


## Frequently asked questions

### Is iAuthExpress free?

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

### Is MyEnz free?

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

### Do iAuthExpress or MyEnz have ads?

Neither iAuthExpress nor MyEnz shows ads.

### Which is updated more often, iAuthExpress or MyEnz?

iAuthExpress ships an update every 2 months, and MyEnz every 2 months. Most recently, iAuthExpress was updated on October 11, 2026 and MyEnz on October 19, 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.*