Comparison

Dive4Diadema vs Haulmax TPMS

Price, ratings, monetisation and update history for both apps, side by side β€” with what reviewers say about each.

Head to head
About

Dive4Diadema

Features
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A mass extinction has been taking place. The citizen science project Dive4Diadema is searching for the last of the diadem sea urchins in the Mediterranean and Red Sea. With your help we want to investigate the disappearance of the sea urchin Diadema setosum and document its presence or absence in the Mediterranean and Red Sea. Join us and be part of the citizen science project Dive4Diadema!

About

Haulmax TPMS

Features
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Haulmax TPMS is an IoT (Internet of Things) system that includes hardware (gateway, sensors, antennas), web application, in-cab receiver/display and mobile app. The system provides insight into tyre behaviour on any tyre on any machine or vehicle, anywhere in the world. It provides real-time alerts to any authorised user from driver, operator, fleet manager, support vehicles etc - essentially anyone connected to the health and safety of the machine. Haulmax will even monitor tyre pressures (and location) in an unpowered/uncoupled vehicle for several weeks. Haulmax TPMS is easy to install, easy to set-up, easy to use and affordable. The Haulmax mobile app provides: * An easy to use set-up and vehicle configuration tools * Live view of vehicle tyre pressures and temperatures * Diagnostic information * Alerts during operation * Constant alert monitoring to all support personnel no matter where they are in the world via mobile phone notification centre * Location of machine when the alert occurs and current location (powered vehicle or unpowered) * On-the-go management of alerts * Easy navigation to the web application for more detailed review of data * QR code scanning to provide a secure connection for all authorised users Direct connection to the Haulmax is via Bluetooth (with QR) and via the Internet to view the latest TPMS data. The mobile app also includes a β€˜Demo’ section offering the ability to familiarise yourself with the application off-line, without the need to connect a Haulmax Gateway. TPMS is at the heart of the Haulmax system but it is much more than TPMS including additional functionality: * Location and tracking * Wheel loss on the go * Hub temperature monitoring * Security * Axle Load Monitoring * Engine monitoring A flexible gateway with a multitude of interfaces offers custom monitoring of any sensor within a vehicle or machine all linked back to the web application and mobile app. This includes Bluetooth BLE, 433MHz RF, WiFi, Two J1939 CANBus interfaces, digital I/O, Digital 1-wire, RS-232 and TTL. * Haulmax TPMS can be used on any vehicle or machine for the most challenging environments * OTR (off-the-road) * RDT (rigid dump trucks) , ADT (articulated dump trucks) & Wheel Loaders. * Ports * RTG (rubber tyre gantry) cranes, container handlers and other mechanical handlers * Heavy Haulage * Mobile cranes, SPMT... As well as on-the-road haulage and general transportation. Haulmax TPMS is a scalable, robust, reliable and resilient TPMS solution that operates throughout the world with instant cellular connection over 2G and 4G networks.The ATLAS TPMS Mobile App works in conjunction with the ATLAS connected TPMS telematics system. Haulmax TPMS Mobile and Web Applications are available in twelves languages: English, French, Spanish, German, Italien, Arabic, Polish, Dutch, Finnish, Swedish, Norwegian and Romanian. Others on request.

Screenshots

Dive4Diadema4 screens
Haulmax TPMS4 screens

Verdict

The call

The clearest difference is update cadence: Dive4Diadema at every 3 days against Haulmax TPMS's every 7 months. Dive4Diadema also leads on iOS requirement (11.0 vs 14.0). On price, ads, in-app purchases and device support 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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

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

UpkeepUpdate frequency

Dive4Diadema ships an update every 3 days, Haulmax TPMS every 7 months. The most recent releases landed on November 7, 2026 and November 8, 2026 respectively.

Scorecard2 real differences Β· 4 level
Dive4Diadema versus Haulmax TPMS: the parameters behind the verdict, then further details
ParameterDive4DiademaHaulmax TPMS
PriceFreeFree
Update frequencyEvery 3 days β€” betterEvery 7 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 β€” better14.0
Further details β€” not scored
Size29 MB26 MB
Age rating17+4+
DeveloperCode for NatureHaulmax Tyres

In-app purchases

None

Dive4Diadema

No in-app purchases

None

Haulmax TPMS

No in-app purchases

Questions

Is Dive4Diadema free?
Dive4Diadema is free to download, with no in-app purchases.
Is Haulmax TPMS free?
Haulmax TPMS is free to download, with no in-app purchases.
Do Dive4Diadema or Haulmax TPMS have ads?
Neither Dive4Diadema nor Haulmax TPMS shows ads.
Which is updated more often, Dive4Diadema or Haulmax TPMS?
Dive4Diadema ships an update every 3 days, and Haulmax TPMS every 7 months. Most recently, Dive4Diadema was updated on November 7, 2026 and Haulmax TPMS on November 8, 2026.

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