# Mapistry App vs RK Link

The clearest difference is rating: RK Link at 5.0 against Mapistry App's 4.1. RK Link also leads on iOS requirement (13.0 vs 15.1). Mapistry App's advantage is ratings volume (7 vs 1). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

RK Link holds the better App Store score, 5.0 against 4.1. That said, the two scores are not equally well evidenced: Mapistry App has 7 ratings behind it against 1, so its average is the more settled of the two.

Mapistry App ships an update every 2 months, RK Link every 4 months. The most recent releases landed on August 22, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Mapistry App | RK Link |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.1 (7 ratings)](https://appshunter.io/ios/app/mapistry-app/id1015703651/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/rk-link/id1422964820/reviews)** |
| Number of ratings | **7** | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | Free | Free |
| Size | 26 MB | 16 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mapistry](https://appshunter.io/developer/1354508189) | [理研計器株式会社](https://appshunter.io/developer/1422964819) |

## What reviewers say

### Mapistry App

[App page](https://appshunter.io/ios/app/mapistry-app/id1015703651)

Streamline environmental, health, and safety inspections with this mobile application. Conduct site assessments, manage checklists, and create tasks, all accessible online or offline.

**Highlights:** Conduct EHS inspections, Stormwater sampling, SPCC checklists, Safety audits, Create and complete tasks, Online and offline access

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

**In-app purchases:** none


### RK Link

[App page](https://appshunter.io/ios/app/rk-link/id1422964820)

Connect a portable gas monitor to your smartphone via Bluetooth to receive real-time alerts for gas, man-down, and panic alarms. Automatically send emergency emails with location data to up to 100 registered destinations. View gas concentrations and adjust device settings remotely.

**Highlights:** Real-time alarm alerts (gas, man-down, panic), Automatic emergency email notifications, GPS location data in alerts, Gas concentration display, Remote device setting changes, Up to 100 email destinations

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

**In-app purchases:** none


## Frequently asked questions

### Is Mapistry App free?

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

### Is RK Link free?

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

### Which has better reviews, Mapistry App or RK Link?

RK Link is rated higher. Mapistry App averages 4.1 out of 5 from 7 ratings, while RK Link averages 5.0 from 1 ratings.

### Do Mapistry App or RK Link have ads?

Neither Mapistry App nor RK Link shows ads.

### Which is updated more often, Mapistry App or RK Link?

Mapistry App ships an update every 2 months, and RK Link every 4 months. Most recently, Mapistry App was updated on August 22, 2026 and RK Link on September 14, 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.*