Comparison

TMD Locks vs Aqua Master Tools

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

Head to head
About

TMD Locks

Features
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Download the TMD Locks App for your TMD Chain Lock. The TMD Chain Lock is the first keyless chain lock with built-in alarm. KEYLESS WITH BUILT-IN ALARM Open the lock with a press of the button when your phone is nearby. No more keys, just fast and secure access. And rest assured that the built-in 100dB alarm will scare away any thieves that dare to touch your lock. LUXURY AND SECURITY While the lock body is designed to withstand the harshest conditions and attacks, it is also soft on the outside to prevent your ride from getting damaged. The sleeve sets a new standard with its light weight, flexibility and soft outside. While the use of innovative materials offers unparalleled protection. DURABILITY The TMD Chain Lock goes beyond security and usability, by offering incredible durability too. It is engineered to perform in the harshest conditions: - Water resistant - Temperature resistant - Shock resistant A SIMPLE - YET POWERFUL - APP With the free TMD Locks App, you can do so much more than just open your lock: - Share your lock with friends and family without having to duplicate and share physical keys. - View where, when, by whom and if your lock was used. - Always find your way back to your lock, by viewing where you've last used it. CERTIFIED SECURITY The TMD Chain Lock has the ART 2 certification, and is IP57 certified too.

About

Aqua Master Tools

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Designed for water quality professionals, the app supports a range of pH and EC controllers and monitors. Remotely access live data, review historical trends, and adjust process setpoints all from your smartphone or tablet. Stay connected. Stay in control.

Screenshots

TMD Locks4 screens
Aqua Master Tools4 screens

Verdict

The call

The clearest difference is update cadence: TMD Locks at fortnightly against Aqua Master Tools's every 2 months. Aqua Master Tools's advantage is iOS requirement (13.6 vs 18). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

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

UpkeepUpdate frequency

TMD Locks ships an update fortnightly, Aqua Master Tools every 2 months. The most recent releases landed on September 14, 2026 and September 19, 2026 respectively.

Scorecard2 real differences ยท 4 level
TMD Locks versus Aqua Master Tools: the parameters behind the verdict, then further details
ParameterTMD LocksAqua Master Tools
PriceFreeFree
Update frequencyFortnightly โ€” betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhoneiPhone, iPod โ€” better
Requires iOS1813.6 โ€” better
Further details โ€” not scored
Size63 MB12 MB
Age rating4+17+
DeveloperTMD SecurityPim van Seventer

In-app purchases

None

TMD Locks

No in-app purchases

None

Aqua Master Tools

No in-app purchases

Questions

Is TMD Locks free?
TMD Locks is free to download, with no in-app purchases.
Is Aqua Master Tools free?
Aqua Master Tools is free to download, with no in-app purchases.
Do TMD Locks or Aqua Master Tools have ads?
Neither TMD Locks nor Aqua Master Tools shows ads.
Which is updated more often, TMD Locks or Aqua Master Tools?
TMD Locks ships an update fortnightly, and Aqua Master Tools every 2 months. Most recently, TMD Locks was updated on September 14, 2026 and Aqua Master Tools on September 19, 2026.

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