Comparison

System Info and Check Lite vs TestK

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

Head to head
About

System Info and Check Lite

Features
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System Information and Check is a universal app which runs on all of your devices. It displays device information using text and graphics and helps you demonstrate device elements for all iOS devices. You can hear basic information from app's voice. You can also select your favorite theme color and customise the app's voice. Includes information about: •System (device, kernel, memory, CPU, GPU, screen, sensors/Audio-Video) and CPU cores’ load (up to 4 cores supported). •Ram information (free, wired, active, inactive, system, user, used and total). •Disk information (Used, free and total). •Battery status and estimated battery times. •Network information. "Check" tab demonstrates: •Sensors (accelerometer, gyroscope, magnetometer/compass)*. •Video – Audio (camera, microphones, Flash LED). Settings in “About” tab include**: •Choose one of the 7 different theme colors (white,black, blue, orange, green, red, pink). •Turn speech on or off. *Sensor demonstration depends on the availability of the specific sensor on the device (e.g. iPhone 3GS doesn’t have gyroscope, so this check is unavailable in this model). **All settings are saved.

About

TestK

Features
Read full description

With this App you can test any iOS device through USB commands. In this way you will be able to perform a complete verification of the hardware status of iPhones and iPads, in an automated and secure way. If you are using the kemyko service, and you connect iOS devices to a kemykobox, the identification and results of all the tests you perform will be automatically saved for you and you can use them directly in grading algorithms, statistics, etc. The tests carried out include: - Battery status / num. of charge cycles; - USB; - Activation Status; - Find My iPhone; - Wifi; - Bluetooth; - Accelerometer; - Vibration; - GPS; - Cameras; - Physical buttons; - Screen; - Speaker; - Flash; - Microphone; - Proximity sensor; - Light sensor; - Telephony; In addition to the tests carried out by the App, the kemyko service allows the employee who carries out the tests to add additional information, such as the visual status of the device, or the presence of accessories in the packaging (charger, cable, test tool). ejecting SIM cards, etc.)

Screenshots

System Info and Check Lite4 screens
TestK1 screens

Verdict

The call

The clearest difference is ads: TestK at none against System Info and Check Lite's shown. System Info and Check Lite's advantage is iOS requirement (9.0 vs 12.0). On price, update cadence, 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

System Info and Check Lite ships an update every 4 months, TestK every 2 months. The most recent releases landed on October 20, 2026 and November 3, 2026 respectively.

Scorecard2 real differences · 4 level
System Info and Check Lite versus TestK: the parameters behind the verdict, then further details
ParameterSystem Info and Check LiteTestK
PriceFreeFree
Update frequencyEvery 4 monthsEvery 2 months — better
AdsYesNo — better
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS9.0 — better12.0
Further details — not scored
Size40 MB18 MB
Age rating4+4+
DeveloperThomas NtaisMaine Avenue Technologies SL

In-app purchases

None

System Info and Check Lite

No in-app purchases

None

TestK

No in-app purchases

Questions

Is System Info and Check Lite free?
System Info and Check Lite is free to download, with no in-app purchases.
Is TestK free?
TestK is free to download, with no in-app purchases.
Do System Info and Check Lite or TestK have ads?
System Info and Check Lite shows ads; TestK does not.
Which is updated more often, System Info and Check Lite or TestK?
System Info and Check Lite ships an update every 4 months, and TestK every 2 months. Most recently, System Info and Check Lite was updated on October 20, 2026 and TestK on November 3, 2026.

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