Build vs Piora Math
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Build
This app offers short, focused math drills for addition, subtraction, multiplication, and division. It provides instant feedback and tracks progress through engaging sessions designed for quick practice.
- Short, focused math practice sessions
- Master addition, subtraction, multiplication, division
- Instant feedback with haptics, color, and sound
- Smart question rotation for confidence
- Progress tracking and summaries
- Works offline, no ads, no accounts
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Turn 1–5 minutes into real math practice. Build‑A‑Math is a focused drill app for mastering addition, subtraction, multiplication, and division. Tap answers on the large on‑screen keypad, get instant feedback, and watch your progress bar fill as you work. # Why it works - Short, focused sessions (1–5 minutes) keep practice consistent and stress‑free. - Instant feedback with gentle haptics, color, and sound—celebrate correct answers and learn from mistakes. - Smart rotation of questions: a small set of problems stays in play; fast, correct solves are retired so you can move forward confidently. - Results you can feel: a cheerful summary shows Questions tried and Mastered today after each session. # Designed for real life - Pick the operations you want: +, −, ×, ÷. - Auto‑check answers as you type (single‑digit checks instantly; two‑digit checks on the second digit). - Works great in portrait or landscape on iPhone and iPad. - No ads. No accounts. Works offline. Perfect for classroom warm‑ups, brain breaks, and at‑home practice—anytime you have a minute (or five).
Piora Math
This app offers a virtual school experience for Grade 5 math, guided by AI teachers. It focuses on building understanding through clear teaching, adaptive practice, and instant support, making math engaging and fun.
- AI teachers for personalized learning
- Adaptive practice exercises
- Instant AI-powered math support
- Visual explanations and worked examples
- Gamified learning with XP and leaderboards
- Full Grade 5 math curriculum coverage
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AI MATH TUTOR FOR GRADES 4–8 Piora Math is an AI math tutor for Grades 4–8 that helps students understand the why—not just get answers. Learn with clear, step-by-step lessons, practice with instant feedback, and ask AI teachers for help whenever you're stuck. LEARN THE WHY, STEP BY STEP Build real understanding with clear explanations that make challenging math easier to grasp—not just answers to memorize. 250+ MATH TOPICS ACROSS GRADES 4–8 Explore 250+ topics across Grades 4–8, including fractions, decimals, geometry, measurement, graphs, expressions, multiplication, division, and more. PRACTICE THAT BUILDS MASTERY Answer practice questions, get instant feedback, earn XP, track your progress, and build confidence one lesson at a time. ASK YOUR AI TEACHERS Stuck on a lesson? Ask a question and get clear, step-by-step guidance designed to help you understand how to solve it. LESSONS PICKED FOR YOU Keep learning with lessons matched to your progress, so you can strengthen your skills and keep moving forward. SEE MATH COME TO LIFE Learn through audio and visual explanations that make abstract ideas easier to understand. WRITE & SOLVE ON IPAD Use Apple Pencil or your finger to write equations, draw diagrams, circle key ideas, and work directly alongside your lessons. BUILD MATH CONFIDENCE Piora Math makes math feel friendly, hands-on, and achievable—whether students are
Screenshots
Verdict
The clearest difference is rating: Piora Math at 5.0 against Build's 4.7. Piora Math also leads on iOS requirement (15.1 vs 17.6). Build's advantage is ratings volume (3 vs 1). On price, update cadence, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
Piora Math holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 3 and 1 respectively.
Build ships an update fortnightly, Piora Math weekly. The most recent releases landed on October 1, 2026 and October 13, 2026 respectively.
| Parameter | Build | Piora Math |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (3 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 3 — better | 1 |
| Update frequency | Fortnightly | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.6 | 15.1 — better |
| Further details — not scored | ||
| Size | 1 MB | 37 MB |
| Age rating | 4+ | 4+ |
| Developer | Weiran Ye | CurioKids LLC |
Customer experience
Build
Piora Math
In-app purchases
Build
No in-app purchases
Piora Math
No in-app purchases









