K.O. Kakuro vs Human Limit Test
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
K.O. Kakuro
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Kakuro Puzzles, Solution & Step-by-Step Explanations • Massive Question Bank, Continuously Updated --------------- K.O. mode: Provide the solution directly. Help mode: Provide step-by-step explanations. --------------- Kakuro Rules: Kakuro (Cross Sums) is a number puzzle that combines crossword and Sudoku logic. The core concept is to fill in the blanks with numbers from 1 to 9 without repetition within each group, so that the sum of consecutive horizontal or vertical blanks is equal to the corresponding clue number. Eventually, all blanks are filled, and there is a unique solution. The clue cells are divided by a diagonal line: the number in the upper - right corner controls the horizontal sum of the consecutive white cells on the right, and the number in the lower - left corner controls the vertical sum of the consecutive white cells below.
Human Limit Test
Test and train your brain daily with various modules designed to improve reaction speed, memory, and focus. Track your progress, compare scores with friends, and unlock your potential with quick, engaging exercises.
- 10 test modules
- Reaction time testing
- Memory training
- Focus and observation skills
- Hand-eye coordination
- Progress tracking
- Friend score comparison
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Human Limit Test is an app focused on human ability testing and daily brain training. It includes 10 test modules, such as Reaction Time, Sequence Memory, Aim Trainer, Number Memory, Verbal Memory, Order Memory, Visual Memory, Typing Test, Color Recognition, and Schulte Grid. These tests help you better understand your reaction speed, memory, focus, observation, and hand-eye coordination from different angles. Spending just a few minutes each day on these short tests can help your brain feel sharper and more active. It can help you stay focused, train visual search ability, improve reaction rhythm, and gradually build your own performance record. Every test result can be saved, reviewed through history trends, and used to track your progress. You can also compare scores with your friends and see who performs better! Inspired by Internet. P.S. I am still learning app development. If you have any suggestions, ideas, or just want to chat, feel free to contact me at liuyanguk23@outlook.com. I will try my best to reply to every message ^_^.
Screenshots
Verdict
The clearest difference is ads: Human Limit Test at none against K.O. Kakuro's shown. K.O. Kakuro's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 18.6). On price 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. K.O. Kakuro sells 3 one-off in-app purchases and Human Limit Test sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
| Parameter | K.O. Kakuro | Human Limit Test |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 3 weeks | — |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 18.6 |
| Further details — not scored | ||
| Size | 43 MB | 13 MB |
| Age rating | 4+ | 12+ |
| Developer | 又瑞 韦 | 洋 刘 |
In-app purchases
K.O. Kakuro
- Vip 30 days$0.99
- Plus 30天$1.99
- Plus 365 days$19.99
Human Limit Test
- Remove Ads$0.99









