# HYDAC Tools vs Form Sumo Go

The clearest difference is in-app purchases: HYDAC Tools at none against Form Sumo Go's 1. HYDAC Tools also leads on iOS requirement (13.0 vs 15.0). Form Sumo Go's advantage is update cadence (monthly vs every 13 months). On price, ads and device support there is nothing between them.

Both are free to download. Form Sumo Go sells 1 one-off in-app purchase. HYDAC Tools asks for nothing beyond the download.

HYDAC Tools ships an update every 13 months, Form Sumo Go monthly. The most recent releases landed on September 20, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | HYDAC Tools | Form Sumo Go |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/hydac-tools/id1396834045/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 13 months | **Monthly** |
| Monetization | Free | — |
| Size | 12 MB | 79 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [HYDAC Pty. Ltd.](https://appshunter.io/developer/1396834044) | [webWise Network Consultants Pty Ltd](https://appshunter.io/developer/926209578) |

## What reviewers say

### HYDAC Tools

[App page](https://appshunter.io/ios/app/hydac-tools/id1396834045)

This app provides engineers and project managers with tools for fluid power, motion control, and automation. It offers features like cylinder calculations, unit conversions, filter sizing, and fluid care information to enhance daily productivity and efficiency.

**Highlights:** Cylinder calculations, Unit conversions, Filter sizing software, Fluid care information, Hydraulic pump selection, Brochure downloads, Online tools

**Features:** macOS Compatibility

**In-app purchases:** none


### Form Sumo Go

[App page](https://appshunter.io/ios/app/form-sumo-go/id1514208922)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One year single user | $119.99 | one-time |


## Frequently asked questions

### Is HYDAC Tools free?

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

### Is Form Sumo Go free?

Form Sumo Go is free to download, with in-app purchases available.

### Do HYDAC Tools or Form Sumo Go have ads?

Neither HYDAC Tools nor Form Sumo Go shows ads.

### Which is updated more often, HYDAC Tools or Form Sumo Go?

HYDAC Tools ships an update every 13 months, and Form Sumo Go monthly. Most recently, HYDAC Tools was updated on September 20, 2026 and Form Sumo Go on September 7, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*