# SMARTLINK™ Observation vs mai Good Catch

The clearest difference is update cadence: mai Good Catch at every 6 weeks against SMARTLINK™ Observation's every 3 months. mai Good Catch also leads on iOS requirement (13.0 vs 15.0). 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.

SMARTLINK™ Observation ships an update every 3 months, mai Good Catch every 6 weeks. Both last shipped on September 17, 2026.

## The numbers

| Metric | SMARTLINK™ Observation | mai Good Catch |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/smartlink-observation/id981253302/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Monetization | Free | — |
| Size | 84 MB | 30 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [GOJO Industries, Inc.](https://appshunter.io/developer/737311872) | [SHEQ](https://appshunter.io/developer/1509700509) |

## What reviewers say

### SMARTLINK™ Observation

[App page](https://appshunter.io/ios/app/smartlink-observation/id981253302)

This system enables electronic collection and collation of hand hygiene and personal protective equipment metrics. Observers can customize data collection for their facility, including locations, job roles, and hand hygiene protocols. It provides immediate feedback and performance results.

**Highlights:** Electronic data collection, Hand hygiene metrics, PPE observation, Customizable facility settings, Immediate feedback, Performance results

**Features:** macOS Compatibility

**In-app purchases:** none


### mai Good Catch

[App page](https://appshunter.io/ios/app/mai-good-catch/id6479015440)

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

**In-app purchases:** none


## Frequently asked questions

### Is SMARTLINK™ Observation free?

SMARTLINK™ Observation is free to download, with no in-app purchases.

### Is mai Good Catch free?

mai Good Catch is free to download, with no in-app purchases.

### Do SMARTLINK™ Observation or mai Good Catch have ads?

Neither SMARTLINK™ Observation nor mai Good Catch shows ads.

### Which is updated more often, SMARTLINK™ Observation or mai Good Catch?

SMARTLINK™ Observation ships an update every 3 months, and mai Good Catch every 6 weeks. Most recently, SMARTLINK™ Observation was updated on September 17, 2026 and mai Good Catch 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.*