Number Sum Up vs Block Piece Out!
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Number Sum Up
Solve number puzzles by circling and erasing digits to make rows and columns add up to target sums. This game offers a clean design and varying difficulty levels to sharpen your mental math skills.
- Circle and erase numbers
- Solve row and column sum puzzles
- Multiple difficulty levels
- Varying board sizes
- Hint system
- Clean and simple design
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Get ready to boost your brainpower and have a blast with Number Sum Up: Quick Math, the addictive math puzzle game that’s perfect for all ages! Number Sums is your ticket to mental math mastery! Solve puzzles by circling the right numbers and erasing the ones you don’t need. Your goal is to make each row and column add up to the clues on the side of the board. It’s simple, challenging, and oh-so-satisfying! Being good at mental math is useful in everyday life. Number Sum Up: Quick Math, you’ll find math puzzles that range from easy to hard. The game is simple to understand but takes careful thinking to solve. Playing these number games can help improve your math skills. If you enjoy number puzzles or free math games for adults, and want to practice your addition skills, try this fun and engaging game for hours of entertainment! How To Play: Circle the numbers that add up to the targets shown at the ends of each row and column. Use the toggle to change between circling and erasing. This helps you keep the right numbers and remove the extras. Each puzzle has only one solution. Make sure all rows and columns add up correctly. Practice addition with this free game, featuring different board sizes from 4x4 to 8x8 and varying difficulty levels. Tips to Improve Your Skills in Number Sum Up: Quick Math: Erase Large Numbers: First, remove numbers from the board that are bigger than the target sums. Odd and Even: If a row or column has only one odd number and the target sum is even, remove that odd number. Check Largest Number: If the biggest number on the board doesn’t match the target sum, add the smallest number to it. If the total is too high, erase the largest number. Benefits of Playing Number Sum Up: Quick Math: Enjoy many number puzzles that challenge your brain and improve your math skills. Experience a clean and simple design that makes playing enjoyable. Use hints when you get stuck to solve the puzzles. Play at your own pace and take your time to find the single correct solution. Why You’ll Love Number Sum Up: Quick Math: If you like addictive games like Number Match: Match Ten 10, you’ll love Number Sum Up: Quick Math. Play it anywhere, anytime to improve your math and logic skills!
Block Piece Out!
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Tap the blocks and move them out! Solve the shapes one block at a time. Match all the colors to solve the level!
Screenshots
Verdict
The clearest difference is in-app purchases: Block Piece Out! at none against Number Sum Up's 1. Number Sum Up's advantage is ads (none vs shown) and update cadence (every 3 days vs every 13 months). On price 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. Number Sum Up sells 1 one-off in-app purchase. Block Piece Out! asks for nothing beyond the download.
Number Sum Up ships an update every 3 days, Block Piece Out! every 13 months. The most recent releases landed on September 9, 2026 and September 15, 2026 respectively.
| Parameter | Number Sum Up | Block Piece Out! |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (19 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 19 — better | — |
| Update frequency | Every 3 days — better | Every 13 months |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 197 MB | 400 MB |
| Age rating | 4+ | 12+ |
| Developer | ALICE GAMES | Ozan Kasikci |
In-app purchases
Number Sum Up
- Remove Ads$3.99
Block Piece Out!
No in-app purchases
Questions
Is Number Sum Up free?
Is Block Piece Out! free?
Do Number Sum Up or Block Piece Out! have ads?
Which is updated more often, Number Sum Up or Block Piece Out!?
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