Top Problems With Currency Converter Apps in 2026

We analyzed 516 negative reviews from the top 5 Currency Converter apps on the App Store. Here's what users hate most.

516
Reviews Analyzed
10
Issues Found
78/100
Opportunity Score

Top User Complaints

Ranked by frequency — how often each complaint appears in negative reviews.

#1: Intrusive advertisements

High Severity

52% of negative reviews mention this issue.

"Too many long ads."
"Irritating Google ads."

#2: Account closures and transaction issues

High Severity

37% of negative reviews mention this issue.

"They closed my account without explanation."
"Scam company."

#3: Inaccurate exchange rates

Medium Severity

29% of negative reviews mention this issue.

"Rate not accurate."
"Not accurate."

#4: Lack of dark mode

Medium Severity

11% of negative reviews mention this issue.

"How many years now no dark mode?"
"Still no dark mode."

#5: Lack of customer support

Medium Severity

8% of negative reviews mention this issue.

"Terrible customer service."
"Worst Customer Service Representatives!"

#6: App crashes and performance issues

Low Severity

7% of negative reviews mention this issue.

"App stopped working after the update."
"Constant crashing since last update."

UX Pain Points

Design and usability issues driving negative reviews.

Navigation is confusing

Ads disrupt usability

Frequent crashes

Slow app performance

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