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

Thrilled

Recent user voice shows a thrilled sentiment. Users appreciate simple and functional design provides a reliable tool for everyday measurement tasks and ad-free experience and lack of aggressive monetization build strong user trust, but report camera activation failures on specific hardware prevent the calibration feature from functioning and visual obstruction of the zero mark makes precise initial measurements difficult.

Rating: 4.0

Reviews: 50

Confidence: high

How did the latest release land?

Overall
4.6/ 5
(14.5K)
Current version
4.0/ 5
-0.6 vs overall
(1)
Main signal post-update: camera activation failures on specific hardware prevent the calibration feature from functioning.

Sentiment over time

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

Review themes

Praise

What users love

  • Simple and functional design provides a reliable tool for everyday measurement tasks
    • Users appreciate the straightforward interface for quick, occasional use
    • The lack of unnecessary features is cited as a primary benefit for utility
  • Ad-free experience and lack of aggressive monetization build strong user trust
    • Users contrast this experience favorably against competitors charging monthly subscriptions
    • The absence of tracking and advertisements is frequently highlighted as a positive
Complaint

Common complaints

  • Camera activation failures on specific hardware prevent the calibration feature from functioning
    • Users report the camera feed fails to initialize despite having necessary permissions
  • Visual obstruction of the zero mark makes precise initial measurements difficult
    • The placement of the zero label obscures the first few millimeter markers
Request

Most requested

  • Adjusting the ruler start position to improve visibility of the first measurement
    • Users suggest shifting the ruler layout to prevent the zero mark from covering the start

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 100cm Ruler, 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