Reviews of USB OTG checker

By: DevAppliance App

List of user reviews and ratings for USB OTG checker

Total ratings

4.08 (Rating count: 479)

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Review summary

Users like the app for its simplicity and reliable OTG checks. The tool is quick to use, typically free, and provides clear pass/fail results with minimal UI. However, several reviews raise concerns about advertising, including intrusive or deceptive ads. Some users report inconsistent output such as conflicting messages about device compatibility, and others mention billing issues after free trials. Overall, it does the job well, but ad experience and transparency about supported devices could be improved.

Pros

Simple one-button OTG check with minimal UI
Consistently works and provides a quick, clear result
Free to use with no subscriptions or sign-ups
No extra features or bloat; focuses on the core check
Fast overall verification that feels straightforward to use

Cons

Ads can be annoying or deceptive, including near-fullscreen or misleading ads
Occasionally inconsistent or conflicting messages (e.g., device compatibility vs no device detected)
Billing issues reported (free trial followed by charges, renewal charges after unsubscribe)
Lacks detailed information about exactly which devices/features are supported

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User Reviews

Recent rating average: 3.00

All time rating average: 4.08

Upgrade to see all 42 reviews

17% (7)

Date	Author	Comment
2025-08-24	De*****	Annoying ads
Annoying ads
2025-01-31	Ai*****	good
good
2024-12-09	Ah*****	Infinix
Infinix
2024-11-21	Ju*****	Agar sachme ye app sahi hai to phir hamare tab ke setting me otg kyon nahi dikh raha hai isame supported bata raha hai to fir dikh kyon nahi raha hai
Agar sachme ye app sahi hai to phir hamare tab ke setting me otg kyon nahi dikh raha hai isame supported bata raha hai to fir dikh kyon nahi raha hai
2024-08-03	Ko*****	Literally just an app with a button that checks whether or not your phone supports OTG with a single banner-style ad in the middle of the screen. The non-intrusive kind. You click check and it pops up to tell you if your phone supports it. No subscriptions, no signing uo for email lists, literally does what it says on the label and nothing else. Perfect app.
Literally just an app with a button that checks whether or not your phone supports OTG with a single banner-style ad in the middle of the screen. The non-intrusive kind. You click check and it pops up to tell you if your phone supports it. No subscriptions, no signing uo for email lists, literally does what it says on the label and nothing else. Perfect app.
2023-11-06	vi*****	Does the job
Does the job
2023-03-23	dh*****	Good
Good
2023-03-04	En*****	Down loaded the app, free trial. Got charged for services. I unsubscribe and a month later got charged again.
Down loaded the app, free trial. Got charged for services. I unsubscribe and a month later got charged again.
2023-03-03	Po*****	Garbage. And i don't leave reviews. This one...yep...
Garbage. And i don't leave reviews. This one...yep...
2023-02-28	Ro*****	It works and it's simple. Saw no ad.
It works and it's simple. Saw no ad.