Cuspart is a multi-category unit conversion utility for students and professionals on Android and iOS.
Product velocity
Dormant
Daily rank 🇺🇸
—
Utilities
Sentiment
4.5
186k reviews
Nemesis
Quick Unit Converter: All in 1
The App DNA
What makes this app unique?
The app removes the cognitive friction of manual scientific and financial conversions by providing a single, offline-capable interface.
For Students and professionals requiring a wide range of scientific, financial, and daily-life unit conversion tools.
What does it look like?
Key features
Supports over 87 unit categories including engineering, financial, and scientific measurements.
Converts 150 world currencies without requiring an active internet connection.
Allows unit conversion directly from the Android home screen.
How much does it cost?
Freemium model relies on high-volume ad-supported usage with a one-time payment gate for premium features.
Velocity
Dormant developmentnew contentUX improvementsShow more...
The app has effectively ceased development, with the last recorded release occurring on February 4, 2026. Given that more than three months have passed since the most recent update, the app is classified as a zombie. There is no evidence of ongoing maintenance, feature development, or live operations.
Who built it?
Mustafa Tolga DALBUDAK
13+ apps tracked · Utilities
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Rehber: Antik Kentler, Müzeler
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What do users think recently?
Users report: Recent user voice shows a mixed sentiment. Users appreciate the comprehensive collection of unit conversion categories provides significant utility for students and professional users and long-term users appreciate the compact design and reliable performance that has persisted over many years, but report aggressive full-screen advertisements and deceptive ad placements disrupt the user experience and hinder core functionality.
How are ratings & reviews evolving?
What users say, by theme
- The comprehensive collection of unit conversion categories provides significant utility for students and professional users
- Long-term users appreciate the compact design and reliable performance that has persisted over many years
- Users report: Aggressive full-screen advertisements and deceptive ad placements disrupt the user experience and hinder core functionality
50 of 50 recent reviews analyzed · high confidence · Mixed overall
Read the full review analysisUnlock 2 more frustration themes and 1 user request, each backed by review evidence.
Access the full report for freeCompetition
Competitive landscape for Cuspart: Unit Converter
How's the Utilities market?
Cuspart holds a top 200 Grossing position in the Tools category across multiple international markets. The high volume of ratings (186,224) relative to its maintenance-mode update cadence suggests a legacy user base that is currently being monetized through aggressive ad-placements.
Read the market outlookThe rivals identified
By Moaaz Afzal
This app is a direct functional rival that dominates the same utility category with a massive user base and high-frequency feature updates.
- Offers offline currency conversion capabilities which provides significant utility for international travelers and finance-focused users.
- Includes home screen widgets that allow users to perform quick conversions without opening the main application.
- Maintains a massive, established user base that creates a strong network effect and high search visibility.
Easy Converter - unit convertContender
Nombres en LettresContender
Unit Converter ProContender
Unit Converter For EngineersContenderUnlock the head-to-head verdict: where this rival wins, and where it loses.
Access the full report for freeThe Analyst's Read
Key takeaways for Cuspart: Unit Converter
Where is it heading?
Users report: The utility category is consolidating around apps that balance ad-monetization with performance, leaving Cuspart exposed. Without a shift away from deceptive ad-placements, the app will continue to lose its long-term user base to competitors that prioritize workflow efficiency.
- Users report: Deceptive ad-placements in the latest update trigger negative sentiment, which erodes the long-term trust of the core professional user base.
- Performance regressions in the latest version cause sluggishness, leading to increased churn among users who rely on the app for daily tasks.
The SWOT
- 87-category conversion library creates a high-utility barrier for students
- Offline currency conversion increases daily app usage frequency
- Localized currency support for missing regions would immediately reduce churn
- Standard arithmetic calculator addition would satisfy top user request
Next best moves
Audit ad-placement logic because deceptive ads are the #1 complaint theme → reduce churn
+ 1 more prioritized moveThe counter-intuitive read
The app's high grossing rank is a liability…
Read the full takeFeature gaps
Offline currency conversion (available in Nemesis but missing here) +1
Since the last report: Users report: Cuspart's competitive position has declined due to the emergence of deceptive ad-placements and performance regressions that are actively eroding user trust. The app's sentiment score dropped from 85 to 55, marking a transition from a stable utility tool to a high-churn product.
Bottom line
Users report: Cuspart's utility breadth retains a loyal technical base, but the current reliance on deceptive ad-placements is a high-risk strategy that accelerates churn. Pivoting to a cleaner ad-experience would protect the long-term retention of the professional user segment.
Unlock 2 critical frictions, 2 market threats, 1 more prioritized move and the analyst’s take.
Access the full report for freeFAQ
Is Cuspart suitable for professional engineering work?
How does Cuspart compare to Quick Unit Converter?
Does Cuspart have intrusive advertisements?
What is a free alternative to Cuspart?
Sources
- [1] Play Store Listing, source
Report last updated