Cuspart is a profit and loss calculation tool for e-commerce sellers, available as a free utility on Android.
Product velocity
Maintenance
Daily rank 🇺🇸
#179
▼18Business · free
Sentiment
4.8
821k reviews
Nemesis
Splid – Split group bills
The App DNA
What makes this app unique?
Users hire Cuspart to replace manual Excel accounting with an automated, privacy-focused margin calculator that accounts for marketplace-specific commissions and shipping costs.
For E-commerce sellers on platforms like Trendyol, Hepsiburada, Amazon, and Etsy.
What does it look like?
Key features
Financial data is stored exclusively on the device.
Automated calculation of profit after commissions and costs.
Export reports in PDF or CSV format.
How much does it cost?
The app operates as a free tool with no visible subscription gates, focusing on user acquisition.
Velocity
Maintenance developmentUX improvementsperformanceShow more...
The app exhibits a maintenance-level cadence, with only two releases identified over the last 10 months. The latest release occurred on July 28, 2025, and there has been no development activity recorded since then. Development appears to be stagnant, as the most recent update focused on minor bug fixes and stability improvements rather than new feature expansion.
Who built it?
Mustafa Tolga DALBUDAK
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Cuspart: Blood SugarUser Sentiment
What do users think recently?
Review voice lately leans excited. Users appreciate simplicity of profit-tracking interface, but report manual data entry friction.
How are ratings & reviews evolving?
What users say, by theme
- Simplicity of profit-tracking interface
- Manual data entry friction
Unlock 1 user request, each backed by review evidence.
Access the full report for freeCompetition
Competitive landscape for Cuspart: Kâr/Zarar
How's the Business market?
Cuspart maintains a high 4.81 rating on Android with over 820,000 reviews, signaling strong product-market fit for individual sellers despite the lack of iOS presence.
Read the market outlookThe rivals identified
By Nicolas Jersch
Splid competes for the same user base seeking simplified financial management and expense tracking, directly challenging Cuspart's utility-focused value proposition.
- Offers robust offline group synchronization, allowing users to manage shared expenses without constant internet connectivity.
- Provides sophisticated multi-currency conversion tools that simplify international expense tracking for global user groups.
- Delivers comprehensive data export features, enabling users to easily move financial records into external spreadsheets.
Finance Calculator EuropeContender
Financial Calculator EMIContender
Kıdem TazminatıContender
groupay - Adjust Split BillContenderUnlock 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: Kâr/Zarar
Where is it heading?
The e-commerce utility market is shifting toward automated, platform-integrated accounting, leaving standalone calculators exposed. Cuspart must transition from a manual tool to an integrated service to maintain its lead against automated competitors.
- High rating consistency on Android indicates the core profit-calculation utility remains highly valued by the target user base.
- Manual entry friction in the latest version creates a churn risk as sellers scale their operations beyond simple manual tracking.
The SWOT
- Local-only storage ensures data sovereignty for privacy-conscious business owners.
- Specialized e-commerce cost-variable inputs outperform generic financial calculators.
- API integrations with marketplaces could automate cost-tracking.
- Tablet-specific UI could capture on-the-go inventory management.
Next best moves
Pivot manual entry to automated platform API imports because users report high friction in manual data entry → increase retention of high-volume sellers.
+ 1 more prioritized moveThe counter-intuitive read
The privacy-first local storage model is a liability for scaling…
Read the full takeFeature gaps
Real-time group synchronization (available in Splid but absent here) +1
Since the last report: Cuspart has pivoted its product strategy to address manual entry friction through API automation, while significantly expanding its competitive benchmarking against general financial utilities.
Bottom line
Cuspart wins on privacy and specialized e-commerce math, but the manual entry requirement limits its scalability for professional sellers, so the PM should prioritize marketplace API integrations to reduce user friction.
Unlock 2 critical frictions, 2 market threats, 1 more prioritized move and the analyst’s take.
Access the full report for freeReport last updated