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Dr.Sum

Dr.Sum

by KITERETSU.INC

14 ratings
26 reviews
🎮 Games
📚 Education
🧩 Puzzle

Archived App (Last seen on 10 Mar 2025)

This is an archived listing of the app previously available on the App Store.

Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.

Details

  • Released
  • Updated
  • April 27, 2017
  • May 2, 2017

Features

Developer

KITERETSU.INC
✨Promote your app ✨
Dr.Sum video #1 for iPhone
Dr.Sum screenshot #2 for iPhone
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Dr.Sum screenshot #4 for iPhone
Dr.Sum screenshot #5 for iPhone
Dr.Sum screenshot #6 for iPhone
iphone
ipad
🧾$0.99 - $9.99
In-App Purchase↘︎
⭐26
Reviews↘︎
🔄6+ apps
Alternatives↘︎
🏆3 achievements
Achievements↘︎
❓4 answered
FAQ↘︎
📦w/o updates
Updates frequency↘︎
🖼️Get Icon
Icons↘︎

About

Engage your mind with a number puzzle game that requires basic addition to solve. Rearrange panels to achieve correct sums and overcome various challenges. Enjoy different game modes, including normal, time attack, and endless levels, to sharpen your cognitive skills.

✓Number puzzle gameplay
✓Basic addition mechanics
✓Panel rearrangement puzzles
✓Gimmick panels
✓50 normal levels
✓Time Attack mode
✓Endless mode
Show original description

What's New in Dr.Sum

1.1.0

May 2, 2017

This app has been updated by Apple to display the Apple Watch app icon. - Simplified Chinese, Traditional Chinese and Korean now supported.

More
4

In-App Purchases

$0.99

Hint x10

Doctor Sum will give you hints for the puzzle!

User reviews

Most RecentHighest RatedLowest Rated

Fun game

It
Stupidness JuniorStupidness Junior

Boring

This is boring like school! I hate it
Jalebibai78Jalebibai78

A bit confused

According to this game 1*3+4=9?? It was good for the first 12 levels but then they forgot how to do maths.
e15l08e15l08

Relaxing brain food!

Great little game! Immersive puzzles that get your brain ticking, in a way it isn’t often used in this age of calculators being at our fingertips!
Relaxing in a way as you are just simply focussed on the puzzles, good for a busy mind 😊
OilgobOilgob

Complain

A lot of adds
Mohamed-aminMohamed-amin
See 21 more reviews

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FAQ

What is Dr.Sum?

Dr.Sum is a number puzzle game that challenges players to use basic addition to solve problems. The core gameplay involves rearranging panels to achieve the correct sums. It's designed to be a brain teaser that helps clear your mind.

What are the different game modes available?

The game offers three distinct modes: Normal Level, where you clear 50 pre-designed stages; Time Attack Level, which challenges you to solve puzzles within a target time; and Endless Level, a mode with no predetermined end for continuous play.

How does the game monetize?

The application is free to download and play, but it does offer in-app purchases. This means you can enjoy the core game for free, with optional purchases available for additional content or features.

What kind of puzzles can I expect?

The puzzles are based on simple math addition. You'll need to re-arrange number panels into the correct order to make the sums work. The game also introduces various 'gimmick panels' that add complexity and challenge to the puzzles.