PatternForge vs Vectron Math
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PatternForge
This app uses spaced repetition to help you master chess tactics. Solve puzzles adapted to your skill level, review them on a schedule, and import your own games to turn mistakes into training opportunities. Create custom puzzle sets to focus on specific patterns and improve your game.
- Spaced repetition training
- Adaptive puzzle difficulty
- Game import from Chess.com/Lichess
- Custom puzzle sets
- Theme-based training
- Progress tracking
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PatternForge is a chess tactics trainer built around spaced repetition — so patterns actually stick instead of fading after one session. HOW IT WORKS 1. Train — Solve puzzles adapted to your level. Missed puzzles come back until you learn them. 2. Review — Patterns repeat on a schedule so you build automatic recognition. 3. Import — Pull your games from Chess.com or Lichess and turn your real mistakes into training. 4. Build — Create custom puzzle sets from PGNs, studies, or the full puzzle pool. FEATURES · Spaced repetition training · Adaptive puzzle difficulty (Glicko rating) · Game import from Chess.com and Lichess · Custom puzzle sets from PGNs and studies · Woodpecker method cycling · Theme-based training (forks, pins, skewers, and more) · Progress tracking and stats · Lichess puzzle database TRAINING MODES · Standard — Daily training with new and review puzzles · Woodpecker — Cycle through a set with increasing speed Stop grinding random puzzles. Start building real pattern recognition. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://patternforge.app/privacy
Vectron Math
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Vectron is a complete mathematics toolkit, covering everything from quick everyday arithmetic to university level analysis, all in one app. A Basic Calculator for everyday arithmetic. Vectron Calc, a full scientific calculator that works across real numbers, complex numbers, exact fractions, and different number bases in a single tool. A Unit Converter covering scientific and everyday units. A Statistics Calculator for mean, median, mode, and more. A dedicated workspace with tabs for Equations, Matrices, Complex Numbers, Systems of Equations, Function Analysis, a 2D Function Plotter, and a 3D Plotter that draws any function of x and y as a rotatable surface you can drag to view from any angle. Analysis Calc solves derivatives, integrals, and limits across polynomial, rational, exponential, logarithmic, trigonometric, radical, and other function families, every result shown with full step by step reasoning, not just a final number. A dedicated Differential Equations solver handles first and second order equations the same way. 3D Geometry computes volume and surface area across common and advanced solids, shown as a rotatable model that stretches to match your inputs. Set Operations covers GCD, LCM, primes, and modular arithmetic. A Proportions tool handles ratios and direct or inverse variation. A Math Formulas reference guide, a Multiplication Table for interactive practice, a Unit Circle explorer, and a Math Keyboard for typing and exporting equations with special mathematical symbols. Five guided Learning Worlds, Algebra, Geometry, Analysis, Trigonometry, and Probability, take you through levels in order. Every single question comes with a full explanation, not just a correct or incorrect mark, so a wrong answer becomes something you understand rather than just try again. Play against Vectron head to head, or watch it play itself. Every match is saved to a full history so you can reopen and review any game, move by move. Practice at your own pace with KenKen Master, Prime Strategy, and CrossMath, three logic and number puzzle modes built for solo play, each with its own progression separate from the PvP arena. Step into head to head matches and race another player live. Math Duel tests raw speed calculation, KenKen Race and CrossMath Duel turn logic puzzles into a real-time race, and Prime Strategy Duel rewards tactical thinking under a clock. Every match earns Arena Points that place you on the global leaderboard alongside chess. Add friends, message them directly or in a group chat, and see who is online right now. The Study Buddy hub helps you find a study partner, and Study Groups and Study Chats bring people together around specific topics, so you are never stuck solving alone. Vectron also rewards regular play. Earn crystals through daily rewards and challenges, track your progress with streaks and levels, collect avatars, and take your chess and PvP skills online to compete with other players and climb the leaderboard. Every calculation in Vectron is exact, worked reasoning you can actually learn from, not a black box answer. Vectron is built for thinkers, whether you are solving alone or racing someone else to the answer.
Screenshots
Verdict
The clearest difference is ads: PatternForge at none against Vectron Math's shown. PatternForge also leads on update cadence (every 2 days vs every 10 days). Vectron Math's advantage is device support (3 vs 1). On price, in-app purchases and iOS requirement 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. PatternForge sells 2 in-app purchases, starting at $2.99 per month and Vectron Math sells 5 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.
PatternForge ships an update every 2 days, Vectron Math every 10 days. The most recent releases landed on October 2, 2026 and October 7, 2026 respectively.
| Parameter | PatternForge | Vectron Math |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 2 days — better | Every 10 days |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 16.4 | 15.0 — better |
| Further details — not scored | ||
| Size | 58 MB | 127 MB |
| Age rating | 4+ | 12+ |
| Developer | ZYAGA LLC | TecHub |
In-app purchases
PatternForge
- Pro Monthly$2.991 Month
- Pro Yearly$29.991 Year
Vectron Math
- Monthly VIP Access$3.991 Month
- Annual VIP Access$44.991 Year
- Taaffeite 80$1.99
- Taaffeite 450$3.99
- Taaffeite 1000$8.99









