# DeviceLINK vs MeritAgCheck

The clearest difference is monetization model: DeviceLINK at free against MeritAgCheck's freemium. DeviceLINK also leads on iOS requirement (8.0 vs 15.1). MeritAgCheck's advantage is update cadence (every 2 months vs 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.

DeviceLINK ships an update every 10 months, MeritAgCheck every 2 months. Both last shipped on June 1, 2026.

## The numbers

| Metric | DeviceLINK | MeritAgCheck |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (3 ratings)](https://appshunter.io/ios/app/devicelink-bluetooth-interface/id1464642345/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | — | 84.6% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 2 months** |
| Monetization | **Free** | Freemium |
| Size | 62 MB | 56 MB |
| Requires iOS | **8.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Auburn FilterSense LLC](https://appshunter.io/developer/1464642344) | [Revolution Group Ltd](https://appshunter.io/developer/1518293619) |

## What reviewers say

### DeviceLINK

[App page](https://appshunter.io/ios/app/devicelink-bluetooth-interface/id1464642345)

This application connects to specific particulate monitors and leak detectors via Bluetooth. It allows for remote operation, configuration, and data export. Users can monitor readings, analyze alarms, and generate reports without direct physical access to the instrument.

**Highlights:** Remote commissioning and daily operation, Basic setup and advanced functions, Monitor readings and configure settings, Export process data, View process trends, Advanced Alarm Analyzer, Generate device health reports

**Features:** macOS Compatibility

**In-app purchases:** none


### MeritAgCheck

[App page](https://appshunter.io/ios/app/meritagcheck/id1518293620)

This app helps UK farmers conduct daily safety checks on machinery and vehicles. It features a simple traffic light system for reporting defects, e-signatures, and the ability to upload safety documents. Premium features offer extensive customization and detailed reporting.

**Highlights:** Daily machinery and vehicle checks, Traffic light defect reporting, E-signature for checklists, Upload safety documents, Customizable checklists (Premium), QR code linking for equipment, Machinery service history

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DeviceLINK free?

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

### Is MeritAgCheck free?

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

### Do DeviceLINK or MeritAgCheck have ads?

Neither DeviceLINK nor MeritAgCheck shows ads.

### Which is updated more often, DeviceLINK or MeritAgCheck?

DeviceLINK ships an update every 10 months, and MeritAgCheck every 2 months. Most recently, DeviceLINK was updated on June 1, 2026 and MeritAgCheck on June 1, 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.*