Comparison

GuardTune vs Amatech

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

Head to head

GuardTune

Anti-Crush Radar Config Tool

Smart intercom & door access

Free

🔧 Utilities

No ratingsView app →

About

GuardTune

Features

Read full description

79G Radar Assistant makes it easy to configure barrier safety radar devices. Connect to your radar via Bluetooth without cables or complicated setup, and manage key settings directly from your phone. Adjust the scanning range to focus on the areas that matter and fine-tune sensitivity for different environments and needs. The intuitive interface makes each adjustment straightforward. View real-time feedback and device status as you make changes, helping you stay informed throughout the setup process. Whether you are setting up a radar for the first time or refining an existing installation, 79G Radar Assistant offers a convenient and efficient way to get the job done.

About

Amatech

Features

Read full description

Control your building intercom from your iPhone — answer video calls, unlock doors remotely, and manage access for your home or apartment community.

Screenshots

GuardTune3 screens

Amatech4 screens

Verdict

The call

The clearest difference is update cadence: Amatech at monthly against GuardTune's every 3 months. GuardTune's advantage is iOS requirement (13.0 vs 16). On price, ads, in-app purchases and device support there is nothing between them.

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

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

GuardTune ships an update every 3 months, Amatech monthly. The most recent releases landed on October 2, 2026 and October 13, 2026 respectively.

Scorecard2 real differences · 4 level

GuardTune versus Amatech: the parameters behind the verdict, then further details
Parameter	GuardTune	Amatech
Price	Free	Free
Update frequency	Every 3 months	Monthly — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPod	iPhone, iPod
Requires iOS	13.0 — better	16
Further details — not scored
Size	164 MB	97 MB
Age rating	4+	4+
Developer	Shenzhen Daozhixing Technology Co., Ltd	AMA technology LLC

In-app purchases

None

GuardTune

No in-app purchases

None

Amatech

No in-app purchases

Questions

Is GuardTune free?

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

Is Amatech free?

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

Do GuardTune or Amatech have ads?

Neither GuardTune nor Amatech shows ads.

Which is updated more often, GuardTune or Amatech?

GuardTune ships an update every 3 months, and Amatech monthly. Most recently, GuardTune was updated on October 2, 2026 and Amatech on October 13, 2026.