Joseph Ma
Zetamac Arithmetic Practice
Publisher DNA
What defines Joseph Ma?
AI intelligence is not yet available for Joseph Ma. The portfolio data below is up to date.
Portfolio
What does Joseph Ma ship?
Apps
1 app analysed
Performance metrics per individual problem enable targeted skill improvement.
- Performance metrics per individual problem allow users to identify specific areas for mental math improvement
- Custom settings reset every time the application opens, forcing users to reconfigure their preferences
Single-market publisher, every app ships only to United States.
Based on 1 of 1 app with localized market data · last scanned .
Americas (1)
- United States1 / 1
Core markets (1/1 apps)
User Sentiment
How do users feel about their apps?
1
Positive apps
0
Neutral / mixed
0
Negative apps
85/100
Avg sentiment score
Rivals
Who does Joseph Ma compete with?
The rivals identified
Nemeses(1)
Both applications target the same mental arithmetic practice niche, serving users who prioritize rapid calculation training over gamified educational content.
Contenders(10)
Both applications target mental arithmetic improvement through focused practice, creating direct competition for users seeking to increase calculation speed.
Both applications target the mental math practice segment, competing for users seeking efficient arithmetic training tools.
Both applications target the mental math practice segment with free, minimalist interfaces designed for rapid skill acquisition. They compete directly for users seeking to improve quantitative calculation speed through repetitive drills.
Both apps target mental math improvement through timed drill formats, creating direct competition for users seeking arithmetic speed training.
Both apps provide specialized mental arithmetic drills for users seeking speed-based calculation training, creating direct competition for the same niche education audience.
Both apps target mental math improvement through timed arithmetic drills, overlapping in the core utility of rapid calculation training for users.
Both apps target quantitative finance professionals with timed mental arithmetic drills, creating direct competition for the same user base.
known for
Find the Mistake: Math — practice mental arithmetic, develop attentiveness
Both applications target mental math improvement through timed drills, competing for the same user base seeking rapid calculation practice.
Both applications provide mental arithmetic training tools, creating direct overlap in the utility-focused education segment despite targeting different user demographics.
Both applications target users seeking mental math improvement, with Zetamac focusing on timed drills for finance professionals while the rival offers a broader range of arithmetic exercises and visual learning tools.
Same space(20)
It offers a similar timed drill mechanic as Zetamac but targets a younger demographic with gamified coin rewards.
It provides a similar timed arithmetic drill mechanic as Zetamac, focusing on rapid-fire accuracy.
It competes for the same exam-prep audience as Zetamac by offering a broader curriculum of math topics.
It provides a similar timed arithmetic environment as Zetamac but emphasizes social competition through leaderboards.
It targets a younger demographic than Zetamac but uses a similar drill-based approach for arithmetic mastery.
It serves the same cognitive training segment as Zetamac but shifts the focus toward general mental agility rather than finance-specific speed.
It provides a specialized arithmetic workflow that complements the general speed drills found in Zetamac.
It targets the same standardized test prep audience as Zetamac but utilizes an open-source, ad-free architecture to build trust.
It provides a broader range of math training than Zetamac, including power calculations and percentage challenges.
It provides a similar timed arithmetic test environment as Zetamac but integrates with Game Center for social ranking.
It shares the minimalist, speed-focused training philosophy of Zetamac but adds a freemium layer for advanced operations.
It targets the same high-intensity training audience as Zetamac but uses an offline-first architecture to ensure reliability.
It addresses a different math sub-discipline than Zetamac by focusing on word problems rather than pure arithmetic speed.
It targets the same quantitative finance audience as Zetamac but offers a more comprehensive, subscription-based interview prep suite.
It offers a similar mental math training experience to Zetamac but uses a high-frequency interaction loop to drive ad revenue.
It shares the offline-first focus of Zetamac while emphasizing data privacy for users in low-connectivity environments.
It serves the same quantitative finance audience as Zetamac but provides a multi-platform environment for interview prep.
It mirrors the speed-drill focus of Zetamac while adding a social ranking layer to drive user retention.
It offers a simplified version of the speed drills found in Zetamac, focusing on binary judgment tasks.
It serves the same home-based training audience as Zetamac but adds error-tracking statistics for parents.
New entrants(1)
It targets the same finance-career audience as Zetamac but adds social competitive elements to drive retention.
