Medium confidence · 50 reviews analyzed · Based on 50 reviews. Signal may be noisy.

Mixed

Recent user voice shows a mixed sentiment. Users appreciate lightweight design and fast calculation speed provide a reliable utility for daily math tasks, but report calculation errors and cursor jumping during long input sequences disrupt the workflow.

Rating: 4.3

Reviews: 50

Confidence: medium

How did the latest release land?

Overall
4.3/ 5
(367.1K)
Current version
2.3/ 5
-1.9 vs overall
(3)
Main signal post-update: calculation errors and cursor jumping during long input sequences disrupt the workflow.

Sentiment over time

Weekly average rating and review volume across stores, last 90 days.

How have ratings & review volume moved?

Rating, review sentiment, and total reviews over time, with release markers showing the post-launch impact.

Rating over time

Vertical markers = app releases. Hover any release for the post-release impact delta.

Review themes

Praise

What users love

  • Lightweight design and fast calculation speed provide a reliable utility for daily math tasks
    • Users frequently mention the app is faster than built-in alternatives
Complaint

Common complaints

  • Calculation errors and cursor jumping during long input sequences disrupt the workflow
    • Users report numbers disappearing or duplicating when editing long strings
Request

Most requested

  • Advanced financial and scientific functions are needed to support professional calculation requirements
    • Users request memory functions like M+ and M- for accounting

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with editorial review, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by NICU Calculator, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Data licensed under CC-BY-NC 4.0