# Quantrack: Mental Math > Mental math drill app for quant and prop-trading interview preparation. (iPhone/iPad app by ALTON BANUSHI.) - Source: https://appshunter.io/ios/app/quantrack-mental-math/id6814322263 (this page in markdown: same URL + `.md`) - Developer: [ALTON BANUSHI](https://appshunter.io/developer/6814322265) - Category: Education, Games - Price: Free with in-app purchases - Rating: 5.00/5 from 1 App Store ratings - Age rating: 4+ - Requires: iOS 17.0 · 2 MB - Languages: American English - Released: 2026-09-24 - Data updated: 2026-10-09 - Monetization: freemium - User reviews in markdown: https://appshunter.io/ios/app/quantrack-mental-math/id6814322263/reviews.md ## What is Quantrack? Quantrack is a mental-math drill app for anyone preparing for quant and prop-trading interviews. Every session is a sprint: a big prompt, a custom number pad, and the clock running. Fast, focused, no fluff. TRAIN THE MATH INTERVIEWS TEST Work through eight core modes, free: • Addition • Subtraction • Multiplication • Division • Fractions • Percentages • Decimals • Mixed BUILT FOR SPEED • A custom number pad designed for rapid entry, with no default keyboard • Instant feedback and haptics on every answer • Accuracy and speed tracked for every session BUILD THE HABIT • Daily streaks that reward showing up • Personal stats and progress by mode GO FURTHER WITH QUANTRACK PRO • Endless questions in every mode, with no 100-question cap • Seven quant interview modes: Probability, Expected Value, Log / Exp, Bid–Ask, Options Intuition, Bayesian, and Sequence Patterns https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ ## Key features - Eight core math modes - Custom number pad for fast entry - Instant feedback and haptics - Accuracy and speed tracking - Daily streaks and progress stats - Quant interview specific modes (Pro) ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Quantrack Pro Monthly | $7.99 | per month | | Quantrack Pro Yearly | $39.99 | per year | ## Frequently asked questions about Quantrack ### What is Quantrack's learning methodology? Quantrack uses a drill-based methodology focused on speed and accuracy. It offers eight core math modes and specialized quant interview modes to build essential calculation skills. ### How does Quantrack track progress? Quantrack tracks accuracy and speed for every session and provides personal stats and progress by mode. It also features daily streaks to encourage consistent practice. ### What are the subscription tiers for Quantrack Pro? Quantrack Pro offers endless questions in every mode, removing the 100-question cap. It also unlocks seven additional quant interview modes like Probability and Expected Value. ### Is Quantrack suitable for all ages? Quantrack is rated for ages 4 and up, making it accessible for a wide range of users, though its primary focus is on interview preparation for adults. ### How often is Quantrack updated? The latest version, 1.26.270, was released on September 29, 2026, indicating recent and ongoing development and support for the application. ### What devices does Quantrack support? Quantrack is currently supported on iPhone devices, allowing users to practice their mental math skills on the go. ### Does Quantrack have ads? No, Quantrack does not contain advertisements, ensuring a focused and uninterrupted practice experience for users. ### What is the user sentiment for Quantrack? Based on the available data, Quantrack has a perfect 5.0-star rating from one review, suggesting a highly positive initial user experience. ## Version history (last 3 releases) ### 1.26.270 — 2026-09-29 Added Learn Mode ### 1.1 — 2026-09-26 Enjoy a more customizable experience with the refreshed Drills page! ### 1.0 — 2026-09-24 No release notes. --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-09.*