We analyzed 1,086 negative reviews from the top 5 Calculator apps on the App Store. Here's what users hate most.
Ranked by frequency — how often each complaint appears in negative reviews.
78% of negative reviews mention this issue.
"Ads popping up while trying to calculate"
"Unusable due to constant ads"
34% of negative reviews mention this issue.
"Surprised by $5.99 weekly charges"
"Deceptive subscription practices"
12% of negative reviews mention this issue.
"Sine and cosine functions give wrong results"
"Trigonometric calculations are inaccurate"
15% of negative reviews mention this issue.
"Takes forever to load"
"Slow to start, frustrating to use"
11% of negative reviews mention this issue.
"Missed having a calculation history"
"No history feature available"
10% of negative reviews mention this issue.
"Navigation is confusing"
"Hard to find basic functions"
Design and usability issues driving negative reviews.
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