Puzzle IO vs Binary Blocks
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Puzzle IO
Experience a modern, fast-paced logic puzzle game based on binary Sudoku. Fill grids with 0s and 1s following specific rules, earn bonuses with a smart point system, and compete globally. Offers endless challenges across six difficulty levels.
- Fill 10x10 grids with 0s and 1s
- Equal 0s and 1s per row/column
- No three identical numbers in a row
- Smart point system with bonuses
- Time-based multipliers for higher scores
- Game Center support and global leaderboards
- Six difficulty levels
- Unlimited unique puzzles
Read full descriptionHide full description
Addictive Logic Fun! Looking for a fresh take on Sudoku? Puzzle IO brings you a modern, fast-paced, and highly addictive logic puzzle experience! Easy to learn, hard to master! * Fill each 10x10 grid with 0s and 1s * Each row and column must have an equal number of 0s and 1s * No three identical numbers in a row! Think fast, score big! * Smart point system: Earn bonuses by solving grids efficiently! * Time-based multipliers: Solve puzzles quickly for higher scores! * Game Center support: Compete with friends and climb the global leaderboards! Endless Challenges! * Six difficulty levels: Unlock harder modes as you improve! * Unlimited unique puzzles: No two grids are the same! * Clean, modern design: Smooth animations & intuitive controls! Ready to train your brain? Download Puzzle IO - Binary Sudoku now and start playing!
Binary Blocks
This game challenges players to find specific binary numbers within an 8x8 grid of 0s and 1s against a timer. Progress through increasing levels of difficulty, starting with 4-bit modes and advancing to 8-bit mastery.
- Learn binary, quaternary, and hexadecimal
- Automated binary calculation
- Progressive bit mode difficulty
- 8x8 grid gameplay
- Timer-based challenges
- Game Center integration
- Leaderboard competition
Read full descriptionHide full description
Binary Blocks game is based on binary number that expressed in the base-2 numeral system or binary numeral system, which uses only two symbols: typically "0" (zero) and "1" (one). The objective of the game is to find a set number given and try to search the number on the given grid. The grid has a size of 8x8 and its fill with a random "0" and "1" number. A time is given and the game each set of number found needed to be completed before the time ended. You will start with 4-bit binary mode and slowly advance as the level increases over time. The competition is to see whoever can outlast and master the calculation of binary numbers. The gameplay will increase difficulty as you progress through the levels. Enjoy unique features like: * Learn binary, quaternary and hexadecimal * Automated Binary Calculation * Start with 4-bit mode and advance to reach 8-bit mastery * Grid type 8x8 * Timer based game to allow challenge * A simple tutorial or walkthrough to allow some guidance on gameplay * Game Center integration * Raise in ranks and compete in our leaderboards * Binary calculator which allows you to calculate between binary and decimal values The game is easy and hard to master and you will never think binary in the way it should be.
Screenshots
Verdict
The clearest difference is in-app purchases: Binary Blocks at none against Puzzle IO's 1. Binary Blocks also leads on ads (none vs shown) and rating (5.0 vs 4.6). Puzzle IO's advantage is ratings volume (348 vs 1). 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. Puzzle IO sells 1 one-off in-app purchase. Binary Blocks asks for nothing beyond the download.
Binary Blocks holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Puzzle IO has 348 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 74% of Puzzle IO's written reviews are positive against 100% of Binary Blocks's.
Puzzle IO ships an update every 3 weeks, Binary Blocks weekly. The most recent releases landed on October 9, 2026 and September 17, 2026 respectively.
| Parameter | Puzzle IO | Binary Blocks |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (348 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 74.3% of reviews | 100.0% of reviews — better |
| Number of ratings | 348 — better | 1 |
| Update frequency | Every 3 weeks | Weekly — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 107 MB | 13 MB |
| Age rating | 4+ | 4+ |
| Developer | 99 Up Games | SikYi Chan |
Customer experience
Puzzle IO
Binary Blocks
Bugs and requests
Puzzle IO
Reported bugs
4 issues- Incorrect error detection on completed rows/columns
- Frequent crashes and bugs
- Game sometimes freezes or becomes unresponsive
- Ads not loading properly, preventing gameplay
Requested features
5 requests- Dark mode option
- Better hint system that explains the logic
- Option to turn off row/column completion notifications
- More challenging puzzle levels
- Ability to create and save custom puzzles
Binary Blocks
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Puzzle IO
- Remove Ads$2.99
Binary Blocks
No in-app purchases
Questions
Is Puzzle IO free?
Is Binary Blocks free?
Which has better reviews, Puzzle IO or Binary Blocks?
Do Puzzle IO or Binary Blocks have ads?
Which is updated more often, Puzzle IO or Binary Blocks?
Other comparisons















