# WDGN vs HISAC®

The clearest difference is update cadence: HISAC® at monthly against WDGN's every 4 months. 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.

WDGN ships an update every 4 months, HISAC® monthly. The most recent releases landed on September 11, 2026 and August 23, 2026 respectively.

## The numbers

| Metric | WDGN | HISAC® |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Size | 24 MB | 53 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Wachendorff Automation GmbH & Co. KG](https://appshunter.io/developer/1652896726) | [BSS GmbH](https://appshunter.io/developer/1677581189) |

## What reviewers say

### WDGN

[App page](https://appshunter.io/ios/app/wdgn/id6444187132)

**Features:** macOS Compatibility

**In-app purchases:** none


### HISAC®

[App page](https://appshunter.io/ios/app/hisac/id6446368934)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is WDGN free?

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

### Is HISAC® free?

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

### Do WDGN or HISAC® have ads?

Neither WDGN nor HISAC® shows ads.

### Which is updated more often, WDGN or HISAC®?

WDGN ships an update every 4 months, and HISAC® monthly. Most recently, WDGN was updated on September 11, 2026 and HISAC® on August 23, 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.*