Proton MDIS vs Datum Connect
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Proton MDIS
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1. MDIS (Mobile Device Interface Software) is a software which can connect Proton devices to make parameter configurations. It's equivalent to the mobile client of Proton's measuring equipment. 2. MDIS currently only supports Proton SLmini, DGK Mark2 and DGK Mark3 gauges. More devices will be supported in future. 3. MDIS includes the following features: Key data display in real time on the home page, including speed, length, etc. Trend graph generation (manual configuration required) Configuration of communication interfaces. Other configurations related.
Datum Connect
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Datum Connect allows you to seamlessly monitor your Datum Electronics torque transducer in real time over a simple, WiFi-enabled connection. With Datum Connect, you can instantly view real-time data on power, speed, and torque. Effortlessly log this data, browse your records, and share them via email with just a few taps. Easily configure analogue outputs across a range of absolute, differential, voltage, and current scales to suit your needs. Set high and low alarms to stay informed of critical changes. For any issues, the in-app ticketing system provides quick access to support, ensuring you always have the help you need.
Screenshots
Verdict
The clearest difference is iOS requirement: Datum Connect at 9.0 against Proton MDIS's 17. On price, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Proton MDIS ships an update every 11 months, Datum Connect every 7 months. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.
| Parameter | Proton MDIS | Datum Connect |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 11 months | Every 7 months β better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPad, iPod β better |
| Requires iOS | 17 | 9.0 β better |
| Further details β not scored | ||
| Size | 38 MB | 73 MB |
| Age rating | 4+ | 4+ |
| Developer | Proton Products (Chengdu) Ltd. | DATUM ELECTRONICS LTD |
In-app purchases
Proton MDIS
No in-app purchases
Datum Connect
No in-app purchases
Questions
Is Proton MDIS free?
Is Datum Connect free?
Do Proton MDIS or Datum Connect have ads?
Which is updated more often, Proton MDIS or Datum Connect?
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