We analyzed 767 negative reviews from the top 5 Battery Saver apps on the App Store. Here's what users hate most.
Ranked by frequency — how often each complaint appears in negative reviews.
54% of negative reviews mention this issue.
"This app is literally unusable once the ad pops up. No way to close it or make it go away."
"The app is full of advertisement."
47% of negative reviews mention this issue.
"My battery is almost dead, but the app says it's perfect."
"The app gives a meaningless score with no explanation."
32% of negative reviews mention this issue.
"Keeps crashing on iPod 6 gen iOS 12.5.7"
"App crashes every time I try to use it."
28% of negative reviews mention this issue.
"It doesn't do anything listed as a memory cleaner."
"Just an ad broadcaster, does nothing about battery."
25% of negative reviews mention this issue.
"Fails to give battery health info on iPad Air."
"Test runs forever, no results."
18% of negative reviews mention this issue.
"This app is spyware."
"It shares your device's name without consent."
Design and usability issues driving negative reviews.
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