# eTrusted vs WISO Business

The clearest difference is review sentiment: eTrusted at 38% against WISO Business's 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.

eTrusted ships an update every 3 weeks, WISO Business every 5 weeks. The most recent releases landed on October 24, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | eTrusted | WISO Business |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/wiso-business/id6505065153/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | **37.8% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 weeks |
| Monetization | Free | Free |
| Size | 31 MB | 48 MB |
| Requires iOS | **17.0** | 17.5 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Trusted Shops SE](https://appshunter.io/developer/867444755) | [Buhl Data Service GmbH](https://appshunter.io/developer/366800332) |

## What reviewers say

### eTrusted

[App page](https://appshunter.io/ios/app/etrusted/id1375546221)

Manage customer reviews and feedback on the go. This app allows businesses to react to reviews in real-time, view detailed feedback across all channels, and access statistical overviews of customer trends. It's designed for existing users of the eTrusted platform.

**Highlights:** Real-time review reaction, Detailed channel and review overview, Statistical feedback trend analysis, Pocket-sized access to account features

**Features:** macOS Compatibility

**In-app purchases:** none


### WISO Business

[App page](https://appshunter.io/ios/app/wiso-business/id6505065153)

Create invoices quickly and easily from your smartphone. This app is designed for freelancers and self-employed individuals, offering a mobile and efficient way to manage billing and get paid instantly.

**Highlights:** Simple invoice creation, Instant payments, Mobile and flexible, Real-time invoice updates, E-invoicing (XRechnung, ZUGFeRD)

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

**In-app purchases:** none


## Frequently asked questions

### Is eTrusted free?

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

### Is WISO Business free?

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

### Do eTrusted or WISO Business have ads?

Neither eTrusted nor WISO Business shows ads.

### Which is updated more often, eTrusted or WISO Business?

eTrusted ships an update every 3 weeks, and WISO Business every 5 weeks. Most recently, eTrusted was updated on October 24, 2026 and WISO Business on October 9, 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.*