Strong Mind Puzzles vs ONO
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Strong Mind Puzzles
This game challenges your brain with progressively difficult puzzles designed to enhance cognitive skills. It helps users reduce impulsivity, improve planning, and develop introspection through unique gameplay mechanics.
- Progressively difficult puzzle variations
- Internal dialogue for skill building
- Reduces impulsivity
- Enhances planning behavior
- Encourages introspection
- Error-detection reflex training
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Strong Mind Puzzles update provides progressively difficult variations. This encourages deliberate rehearsal and enhances learning. The rules, graphics, number of icons, and abstract images become more complex. Individuals must use the voice in their head to match the goal and complete the game. The voice in our head (internal dialogue) builds executive skills because it helps: * reduce impulsivity * contributes to planning behavior * encourages introspection and reflection * provides a system to generate alternatives This updates include all previous Strong Mind Puzzle Variations. The user is able to control their starting point and progression. The user has the flexibility of moving between games to individualize their learning experience. — Strong Mind Puzzles is a game designed to challenge your brain. In her 35 years of cognitive restructuring practice, Dr. Markus created a series of paper-and-pencil puzzles to explore new ways to challenge the brain and rehearse cognitive abilities. To reach beyond her clinical practice, these puzzles were converted to a mobile format which provide numerous, varied opportunities for learning. Effective problem-solving and decision-making is based, at least in part, on the number of variables a problem solver or decision maker is capable of evaluating. With deliberate rehearsal, individuals can learn to increase the number of variables that they use to make a decision. -- Why Finding Mistakes Develops Critical Thinking Behaviors Strong Mind Puzzles can help reduce mistakes. Think about what happens when you make a mistake. You become emotionally attached to the mistake. As a result, this emotional investment makes it difficult to examine results objectively. Such reasoning helps explain why we are better at catching other people's mistakes than our own errors. These puzzles give you practice in identifying and learning to anticipate errors. When you are comparing and contrasting images you search for mistakes. With practice, this develops an error-detection reflex.
ONO
A unique logic puzzle game where you clear 'O's from the screen to achieve 'ONO'. It offers a hybrid casual puzzle experience with increasing complexity and variety. Designed to improve clarity, focus, and working memory through engaging gameplay.
- Unique logic puzzle mechanics
- Chain reaction gameplay
- Hybrid casual puzzle experience
- Improves clarity and focus
- 24 levels with increasing difficulty
- Free play mode
- Thousands of puzzle variations
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Fun! Fast! Free! Unique Pure Logic Brain Game! Start a chain reaction that will clear all the O's from the screen -> ONO (no O's). A new type of hybrid casual puzzle game. An overlapping maze. Like Sudoku without numbers. Wordle without letters. Starting with the simplest forms + rules, complexity and variety emerge as elements are added in larger puzzles. A fun easy way to work on your clarity, focus and working memory. 24 levels from very easy to very hard. Master each level by solving 4 puzzles - you are allowed three tries in each of the first two, two tries in the next and, finally, you must solve one puzzle in a single try. The level is then open for free play with three tries forever. Skippable interstitial ads after every other level. You can to watch a :30 reward ad to unlock a level or get additional stickers Larger levels have 1000's of puzzle variations making ONO a game you can play over & over. *Hat tip to "A Thousand Brains" by Jeff Hawkins for game inspiration, you should buy this book.
Screenshots
Verdict
The clearest difference is review sentiment: ONO at 100% against Strong Mind Puzzles's 45%. ONO also leads on price (Free vs $29.99) and rating (5.0 vs 4.1). Strong Mind Puzzles's advantage is ads (none vs shown) and iOS requirement (12.0 vs 15.0). On ratings volume, update cadence, 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
ONO is free to download; Strong Mind Puzzles costs $29.99 up front. Strong Mind Puzzles sells 1 one-off in-app purchase and ONO sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
ONO holds the better App Store score, 5.0 against 4.1. Both are backed by a comparable volume of ratings — 10 and 9 respectively. Written reviews point the same way: 45% of Strong Mind Puzzles's written reviews are positive against 100% of ONO's.
Strong Mind Puzzles ships an update every 5 weeks, ONO every 2 months. Both last shipped on October 14, 2026.
| Parameter | Strong Mind Puzzles | ONO |
|---|---|---|
| Price | $29.99 | Free — better |
| Rating | 4.1 (10 ratings) | 5.0 (9 ratings) — better |
| Positive reviews | 45.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 10 — better | 9 |
| Update frequency | Every 5 weeks — better | Every 2 months |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 127 MB | 98 MB |
| Age rating | 4+ | 4+ |
| Developer | Donalee Markus | Real Maxwell LLC |
Customer experience
Strong Mind Puzzles
ONO
In-app purchases
Strong Mind Puzzles
- Levels 4-9$1.99
ONO
- Remove Ads in ONO$0.99
Questions
Is Strong Mind Puzzles free?
Is ONO free?
Which has better reviews, Strong Mind Puzzles or ONO?
Do Strong Mind Puzzles or ONO have ads?
Which is updated more often, Strong Mind Puzzles or ONO?
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