# WIAssist vs WIS Interpreter App

The clearest difference is update cadence: WIS Interpreter App at every 4 months against WIAssist's every 18 months. WIAssist's advantage is iOS requirement (13.1 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

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

WIAssist ships an update every 18 months, WIS Interpreter App every 4 months. The most recent releases landed on September 9, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | WIAssist | WIS Interpreter App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/wis-interpreter-app/id1552879659/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 18 months | **Every 4 months** |
| Monetization | — | Free |
| Size | 89 MB | 132 MB |
| Requires iOS | **13.1** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Wittmann Battenfeld GmbH](https://appshunter.io/developer/925696547) | [Zentrum fuer Kultur und visuelle Kommunikation Gehoerloser Bln Bbg e.V.](https://appshunter.io/developer/1552879661) |

## What reviewers say

### WIAssist

[App page](https://appshunter.io/ios/app/wiassist/id724353960)

**Features:** macOS Compatibility

**In-app purchases:** none


### WIS Interpreter App

[App page](https://appshunter.io/ios/app/wis-interpreter-app/id1552879659)

Connect with professional sign language interpreters for video calls, on-site, or phone appointments. This service facilitates communication for deaf or hard-of-hearing individuals, offering spontaneous calls and scheduled meetings. An accessible emergency call service is also available.

**Highlights:** Professional sign language interpretation, Video calls and chat, On-site and phone interpretation, Accessible emergency call service, Appointment scheduling and status, Multi-party video conferences

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is WIAssist free?

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

### Is WIS Interpreter App free?

WIS Interpreter App is free to download, with no in-app purchases.

### Do WIAssist or WIS Interpreter App have ads?

Neither WIAssist nor WIS Interpreter App shows ads.

### Which is updated more often, WIAssist or WIS Interpreter App?

WIAssist ships an update every 18 months, and WIS Interpreter App every 4 months. Most recently, WIAssist was updated on September 9, 2026 and WIS Interpreter App on September 17, 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.*