SwiftMath vs Math Castle
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SwiftMath
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SwiftMath is the mental gym for ambitious minds. Built for professionals in finance, consulting, and analytics, SwiftMath trains you to calculate faster, think sharper, and perform under pressure. Whether you’re preparing for: • consulting interviews • finance roles • trading • MBA exams • or simply want to sharpen your number sense SwiftMath pushes your brain beyond school math. What you’ll train: • Fast mental arithmetic • Business & financial calculations • Estimation & number intuition • Speed and accuracy under pressure Why SwiftMath works Most math apps train correctness. SwiftMath trains performance. Just like in real business, you must: • think fast • stay accurate • perform under time pressure SwiftMath simulates that environment. Free vs Pro Free: • Easy mental math mode Pro: • Advanced business & finance drills • Higher difficulty levels • Pressure-based challenges • Unlimited training Train your brain like an elite athlete trains their body. Subscription Information SwiftMath Pro is an auto-renewable subscription. • Title: SwiftMath Pro (Weekly) • Length: 1 week • Price: Shown in-app and varies by region Payment will be charged to your Apple ID account at confirmation of purchase. Subscriptions automatically renew unless canceled at least 24 hours before the end of the current period. You can manage and cancel subscriptions in your App Store account settings. Terms of Use (EULA): https://thomasvanos.github.io/OSDevelopment-SwiftMath/terms Privacy Policy: https://thomasvanos.github.io/OSDevelopment-SwiftMath/privacy-policy
Math Castle
Master foundational and derived math facts through a multi-sensory approach. Practice addition, subtraction, multiplication, and division with customizable settings and unlock new levels as you progress. Create personalized printable practice sheets.
- Multi-sensory learning (see, hear, write)
- Master foundational and derived facts
- Addition, subtraction, multiplication, division
- Missing addend/factor settings
- Unlockable castle levels
- Customizable printable PDFs
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Conquer your math facts through a powerful multi-sensory approach—see them, hear them, and write your answers directly on the screen. Unlock castle doors as you progress, mastering foundational facts before advancing to derived facts. Take command of your learning by creating your own printable PDFs, following a flexible, personalized, and developmentally appropriate path to fluency. Crown yourself victorious in addition, subtraction, multiplication, and division using missing addend and missing factor settings. Math Castle is thoughtfully designed by a university math methods professor, grounded in research, and centered on students. Start playing today—every step brings you closer to fact mastery!
Screenshots
Verdict
The clearest difference is in-app purchases: Math Castle at none against SwiftMath's 2. On price, update cadence, ads and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. SwiftMath sells 2 in-app purchases, starting at $1.99 per 7 days. Math Castle asks for nothing beyond the download.
SwiftMath ships an update every 4 days, Math Castle every 3 days. The most recent releases landed on September 9, 2026 and September 7, 2026 respectively.
| Parameter | SwiftMath | Math Castle |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (2 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 2 — better |
| Update frequency | Every 4 days | Every 3 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | — | Free |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 17.0 | 17.0 |
| Further details — not scored | ||
| Size | 1 MB | 66 MB |
| Age rating | 4+ | 4+ |
| Developer | Thomas van Os | Turner Logic |
In-app purchases
SwiftMath
- Pro Weekly$1.997 Days
- Pro Lifetime$8.99
Math Castle
No in-app purchases









