Reviews of OS Monitor: system manager

By: IP Tools Network Utilities App

List of user reviews and ratings for OS Monitor: system manager

Total ratings

4.19 (Rating count: 1,589)

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Review summary

Users generally praise OS Monitor for useful device metrics and clean visuals, and many mention it works well. Repeated concerns focus on nuisance ads, deceptive onboarding, and forced reviews, which harm usability. Other frequent points include a lack of CPU usage data and long-term/background tracking, plus occasional compatibility issues on newer Android versions. Overall, it’s informative and easy to use, but ad experiences and metric limitations are the main drawbacks.

Pros

Delivers comprehensive device metrics (RAM, network, battery) and useful information.
Works well and is generally reliable.
Visually appealing UI with clear graphs and high-quality visuals.
Simple and easy-to-use app that provides quick insights into device status.
Provides a lot of useful information to understand the device at a glance.

Cons

Intrusive ads and deceptive ad mechanics (full-screen ads, noisy videos, difficult to dismiss).
Scammy install/onboarding experience that can mislead users.
Forced rating prompts on first launch with no easy skip option.
Limited metrics: only a few charts (RAM, network, battery) and no CPU usage data or long-term/background data support.
Not consistently compatible with newer Android versions (reports of not working on latest releases).

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User Reviews

Recent rating average: 3.90

All time rating average: 4.19

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22% (15)

Date	Author	Comment
2026-06-25	Es*****	wow the nice app
wow the nice app
2026-06-07	Ni*****	horrible ads. blasting audio, no way to skip. just ran once. useless garbage.
horrible ads. blasting audio, no way to skip. just ran once. useless garbage.
2026-05-22	Ne*****	Useful app.
Useful app.
2026-02-23	Ti*****	just all the info I needed to get
just all the info I needed to get
2026-01-22	Mi*****	"Really scammy install process", as another victim had stated, is an understatement! The way ads are used presents a frustrating obstacle to the app's usability (hardly unexpected, but whatever presentation delay trick they managed to use to make the user initially believe the app was as uninstallable as some Google supplied apps just compounds the frustration to be experienced by a user who needs smooth-going in his/her attempts to solve the problem the app was installed to try to deal with.
"Really scammy install process", as another victim had stated, is an understatement! The way ads are used presents a frustrating obstacle to the app's usability (hardly unexpected, but whatever presentation delay trick they managed to use to make the user initially believe the app was as uninstallable as some Google supplied apps just compounds the frustration to be experienced by a user who needs smooth-going in his/her attempts to solve the problem the app was installed to try to deal with.
2026-01-01	Ja*****	works good
works good
2026-01-01	Sa*****	it a great app it works well
it a great app it works well
2025-12-29	Da*****	its good app
its good app
2025-12-09	Kr*****	good
good
2025-12-07	Da*****	could do with a cpu monitor.
could do with a cpu monitor.