Third grade Math vs Build
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Third grade Math
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Elevate your subtraction skills with Third Grade Math Subtraction—an engaging app that blends natural handwriting input with adaptive mini games. Choose between two modes: use Math Trainer as a whiteboard to write answers at your own pace, or dive into 5 fun, interactive Math mini games that adjust to your skill level. With Third grade Math - Subtraction you can practice and improve the following math skills: - Subtraction facts - numbers up to 100 - Subtract two two-digit numbers - Subtract two three-digit numbers - Complete the subtraction sentence up to three digits - Subtract numbers with four or five digits - Balance subtraction equations up to two digits - Balance subtraction equations up to three digits Master essential subtraction concepts while enjoying an adaptive, dynamic learning experience that keeps you challenged and motivated every step of the way. Download today and transform your math practice into a rewarding adventure!
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).
Screenshots
Verdict
The clearest difference is price: Build at Free against Third grade Math's $2.99. Build also leads on update cadence (fortnightly vs every 28 months). Third grade Math's advantage is iOS requirement (12.0 vs 17.6). On ads, in-app purchases 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
Build is free to download; Third grade Math costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Third grade Math ships an update every 28 months, Build fortnightly. The most recent releases landed on October 10, 2026 and October 1, 2026 respectively.
| Parameter | Third grade Math | Build |
|---|---|---|
| Price | $2.99 | Free — better |
| Rating | — | 4.7 (3 ratings) — better |
| Number of ratings | — | 3 — better |
| Update frequency | Every 28 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 12.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 17 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Sergey Malugin | Weiran Ye |
In-app purchases
Third grade Math
No in-app purchases
Build
No in-app purchases









