# Hussmann Controls vs OpSense Task Checklist

The clearest difference is update cadence: OpSense Task Checklist at every 2 months against Hussmann Controls's every 10 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.

Hussmann Controls ships an update every 10 months, OpSense Task Checklist every 2 months. The most recent releases landed on July 23, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Hussmann Controls | OpSense Task Checklist |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 2 months** |
| Size | 37 MB | 7 MB |
| Requires iOS | **15.1** | 16.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Hussmann Corporation](https://appshunter.io/developer/1305933190) | [OPSENSE, INC.](https://appshunter.io/developer/1496817679) |

## What reviewers say

### Hussmann Controls

[App page](https://appshunter.io/ios/app/hussmann-controls/id1501877672)

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

**In-app purchases:** none


### OpSense Task Checklist

[App page](https://appshunter.io/ios/app/opsense-task-checklist/id1573614985)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Hussmann Controls free?

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

### Is OpSense Task Checklist free?

OpSense Task Checklist is free to download, with no in-app purchases.

### Do Hussmann Controls or OpSense Task Checklist have ads?

Neither Hussmann Controls nor OpSense Task Checklist shows ads.

### Which is updated more often, Hussmann Controls or OpSense Task Checklist?

Hussmann Controls ships an update every 10 months, and OpSense Task Checklist every 2 months. Most recently, Hussmann Controls was updated on July 23, 2026 and OpSense Task Checklist on September 19, 2026.

---

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