Doctor Lowhigh vs Calculuz
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Doctor Lowhigh
An addictive numbers game where you order various values from lowest to highest. It tests your ability to sort numbers, dice, coins, and more, with increasing difficulty and speed. Earn medals and compare scores globally.
- Order various values
- Increasing difficulty
- Speed challenges
- Medal system
- Global score comparison
- 20 extra challenges
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From the creators of King of Math, comes a new addictive numbers game! Say hello to Doctor Lowhigh! In his world it’s all about ordering values from lowest to highest. And it’s not just plain numbers. The doctor will test your ability to order dices, fingers, coins, pool balls, math expressions and more. Then he will mix it all up, make it more difficult and speed it up too! How far will you make it? Earn medals by improving your score and compare your results with friends and players all over the world. The Challenges game mode includes 20 extra challenges for individual questions and mixes. Completing these challenges is also a great way to practice and polish your skills! Doctor Lowhigh is suitable for about age 9 and up and is a fun way of practicing these math concepts: - Number representations - Quantity - Mental arithmetic - Comparing - Estimation
Calculuz
A challenging math puzzle game where you fill in missing numbers in formulas. Progress through increasing difficulty levels, use power-ups, and compete for high scores. Tests arithmetic skills with timed challenges.
- Fill missing numbers in formulas
- Progressive difficulty levels
- Timed challenges
- Power-ups available
- Highscore lists for competition
- Multiple formula collections
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Calculuz is an engaging and challenging math puzzle game that requires players to use their arithmetic skills to fill in missing numbers in a given formula. The game is organized into different formula collections, with each collection containing a series of formulas that increase in difficulty. Players progress through the collections by filling in the missing numbers in each formula correctly. The game mechanics are simple but effective, with players using the available numbers on the board to complete the formula. To increase the challenge, the game gradually increases the size of the board and the range of numbers available as players progress through the collections. Some formulas also have a time limit, which adds an extra layer of difficulty and encourages players to think quickly and strategically. Calculuz also features power-ups and highscore lists, which add an extra element of excitement and competition to the game. Players can use power-ups to reveal the numbers they can use to complete a formula successfully, while highscore lists allow them to compete against others and strive for the top spot. Overall, Calculuz is a fun and challenging math puzzle game that is sure to test players' arithmetic skills and keep them engaged for hours on end.
Screenshots
Verdict
The clearest difference is price: Calculuz at Free against Doctor Lowhigh's $0.99. Calculuz also leads on rating (5.0 vs 4.4) and update cadence (every 6 days vs every 56 months). Doctor Lowhigh's advantage is in-app purchases (none vs 7) and ads (none vs shown). On device support and iOS requirement 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
Calculuz is free to download; Doctor Lowhigh costs $0.99 up front. Calculuz sells 7 one-off in-app purchases. Doctor Lowhigh asks for nothing beyond the download.
Calculuz holds the better App Store score, 5.0 against 4.4. Both are backed by a comparable volume of ratings — 10 and 3 respectively.
Doctor Lowhigh ships an update every 56 months, Calculuz every 6 days. The most recent releases landed on August 15, 2026 and August 27, 2026 respectively.
| Parameter | Doctor Lowhigh | Calculuz |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 4.4 (10 ratings) | 5.0 (3 ratings) — better |
| Positive reviews | 68.8% of reviews | — |
| Number of ratings | 10 — better | 3 |
| Update frequency | Every 56 months | Every 6 days — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13 | 12.0 — better |
| Further details — not scored | ||
| Size | 27 MB | 82 MB |
| Age rating | 4+ | 4+ |
| Developer | Oddrobo Software AB | Bad Rhino ApS |
Customer experience
Doctor Lowhigh
Calculuz
In-app purchases
Doctor Lowhigh
No in-app purchases
Calculuz
- 10 lifes$0.99
- 25 lifes$1.99
- 50 lifes$2.99
Show 4 moreShow fewer
- 100 lifes$5.99
- 250 lifes$9.99
- 500 lifes$17.99
- 1000 lifes$22.99
Questions
Is Doctor Lowhigh free?
Is Calculuz free?
Which has better reviews, Doctor Lowhigh or Calculuz?
Do Doctor Lowhigh or Calculuz have ads?
Which is updated more often, Doctor Lowhigh or Calculuz?
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