# UHPro vs Canta Canary

The clearest difference is in-app purchases: Canta Canary at none against UHPro's 10. UHPro's advantage is device support (3 vs 1). On price, update cadence, ads and iOS requirement there is nothing between them.

Both are free to download. UHPro sells 10 one-off in-app purchases. Canta Canary asks for nothing beyond the download.

UHPro ships an update every 3 days, Canta Canary every 4 days. The most recent releases landed on October 25, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | UHPro | Canta Canary |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 4 days |
| Size | 79 MB | 227 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [MAINTCOMP CONSULTANCY - FZCO](https://appshunter.io/developer/1874741700) | [Old Pump Station LLC](https://appshunter.io/developer/1862900403) |

## What reviewers say

### UHPro

[App page](https://appshunter.io/ios/app/uhpro/id6758740857)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| IDUS System Block | $11.99 | one-time |
| Prevas System Block | $11.99 | one-time |
| Pinja System Block | $11.99 | one-time |
| Maintmaster System Block | $11.99 | one-time |
| Mainter System Block | $11.99 | one-time |
| Maximo System Block | $11.99 | one-time |
| Processes Knowledge Pack | $14.99 | one-time |
| Project Management Knowledge Pack | $14.99 | one-time |
| Lubrication Knowledge Pack | $14.99 | one-time |
| Asset Management Knowledge Pack | $14.99 | one-time |


### Canta Canary

[App page](https://appshunter.io/ios/app/canta-canary/id6805548227)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases:** none


## Frequently asked questions

### Is UHPro free?

UHPro is free to download, with in-app purchases available.

### Is Canta Canary free?

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

### Do UHPro or Canta Canary have ads?

Neither UHPro nor Canta Canary shows ads.

### Which is updated more often, UHPro or Canta Canary?

UHPro ships an update every 3 days, and Canta Canary every 4 days. Most recently, UHPro was updated on October 25, 2026 and Canta Canary on October 18, 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.*