Comparison

YumYum Shape Puzzle vs iOAK

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

YumYum Shape Puzzle

This game helps young children learn basic shapes and their names through engaging puzzles. It offers multiple game modes and over 200 stages designed for ages 2-8, including those with developmental disorders.

Highlights
  • Learn 15 basic shapes
  • Voice and text shape names (EN/JP)
  • 4 puzzle modes
  • Over 200 stages
  • Adjustable difficulty
  • Supports iPhone and iPad
Read full description

YumYum Shape Puzzle is an educational puzzle game for 2-8 years-old kids. Let's put pieces of chocolate and cookies into a candy box. This app will help your kids become familiar with basic shapes and their names. FEATURES: • 15 different shapes including circle, triangle, square and more! • Your kids can learn the names of shapes with voice and text balloons (English/Japanese). • 4 game modes and over 200 stages! • Quick Play: Automatically adjust difficulty levels based on kids' understanding. • Both iPhone and iPad support (Universal) RECOMMENDED FOR AGES 2-8: • Easy for little children to play, enjoy and learn. • This app is also designed for children with developmental disorders. We are very pleased if they enjoy playing this app. 4 PUZZLE MODES INCLUDED: • COMBI PUZZLE Combine pieces to make an original shape. • SHAPE PUZZLE Jam the differently shaped chocolates into matching holes in a candy box. • BIG & SMALL Big and small figures appear. Kids can learn size differences. • VARIETY MIX This is a complex puzzle with combinations of different shapes and sizes of chocolate and cookies. Only for advanced users who complete the above 3 modes. There are more than 200 stages! Can you complete all the puzzles? ABOUT QUICK PLAY MODE: 10 stages that based on Kids' learning levels appear automatically. Their play results are displayed after the session. Kids' learning levels will improve by performing repetitive lessons. This mode is recommended when kids play the puzzle solo. 15 SHAPES INCLUDED: • CIRCLE • TRIANGLE • SQUARE • OVAL • RECTANGLE • TRAPEZOID • PENTAGON • HEXAGON • STAR • X MARK and more! CONFIG OPTIONS: • Music: ON/OFF • Sound Effect: ON/OFF • Voice: ON/OFF • Voice Language: English/Japanese • Text Balloon: ON/OFF • Text Language: English/Japanese • Reset Progress Text balloon is off by default. Please turn on when your kids have been familiar with the puzzles. PRIVACY POLICY: This app: - Does not contain ads - Does not contain in-app purchases - Does not contain social media integration - Does contain links to Keaton.com's apps and official web site - Does not use analytics or data collection tools This app contains Parental Gate that restricts your kids from accessing a parents section (includes Keaton.com's More Apps and official web site).

About

iOAK

This app uses your device's camera to track your movements and translate them into switch controls. Create custom air switches or connect to external devices to interact with your environment and smart home gadgets.

Highlights
  • Camera-based motion tracking
  • Customizable air switches
  • External switch integration (Bluetooth)
  • Smart home device control (HomeKit/Matter)
  • Shortcut automation
Features
Read full description

iOAK uses the camera to visualize the movement of the user and enables them to control switches. Key Functions: - Motion History This function colors the moved body parts with purple, blue, …, and red according to the frequency of the movement. - Air Switches Draw rectangles on the camera screen to serve as non-contact switches, called “Air Switches.” These can be activated by detecting movement within the designated areas. A red circle indicating the magnitude of the detected movement moves left or right along a slider on the screen. When it crosses the position of the sensitivity adjustment knob, a switch signal is output. For switch output integration, the user can select an external switch connected via Bluetooth (such as a "Relay" or the battery-shaped switch "MaBeee"), or the built-in “Home” or “Shortcuts” apps on the iPhone/iPad. - The “Relay” device works with equipment that accepts switch input. - The “MaBeee” device controls battery-operated equipment. - The “Home” app allows control of smart home devices, i.e., smart lights, plugs, and remotes, compatible with "Matter" or "HomeKit". - The “Shortcuts” app allows execution of a series of predefined actions (Shortcuts) on the iPhone or iPad. (*) (*) When linking with the “Shortcuts” app, add the “Open iOAK” action at the end of the registered “Shortcut” (the sequence of actions) so that it automatically returns to “iOAK” operation after executing the Shortcut. Compatible relay products are as follows: - DSD TECH SH-BT01A Bluetooth Module - DSD TECH 2-Channel Bluetooth 4.0 BLE Relay Module - DSD TECH SH-BT04B Bluetooth Module - TinySine TOSR141 - 4 Channel Bluetooth Relay - Switch Science ISP1507 Bluetooth-Relay Board

Screenshots

YumYum Shape Puzzle4 screens
iOAK4 screens

Verdict

The call

The clearest difference is review sentiment: YumYum Shape Puzzle at 89% against iOAK's 75%. YumYum Shape Puzzle also leads on price ($2.99 vs $4.99) and iOS requirement (6.0 vs 15.0). On update cadence, ads, in-app purchases and monetization model 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

CostPrice · In-app purchases · Ads · Monetization

YumYum Shape Puzzle costs $2.99 and iOAK $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

YumYum Shape Puzzle ships an update every 11 months, iOAK every 9 months. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

Scorecard3 real differences · 7 level
YumYum Shape Puzzle versus iOAK: the parameters behind the verdict, then further details
ParameterYumYum Shape PuzzleiOAK
Price$2.99 — better$4.99
Rating5.0 (1 ratings) — better—
Positive reviews88.9% of reviews — better75.0% of reviews
Number of ratings1 — better—
Update frequencyEvery 11 monthsEvery 9 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS6.0 — better15.0
Further details — not scored
Size68 MB13 MB
Age rating4+4+
DeveloperKeaton.comatacLab Co., Ltd.

Customer experience

YumYum Shape Puzzle

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews9 reviews
Positive88.9%
Neutral0.0%
Negative11.1%

iOAK

Written reviews4 reviews
Positive75.0%
Neutral0.0%
Negative25.0%

In-app purchases

None

YumYum Shape Puzzle

No in-app purchases

None

iOAK

No in-app purchases

Questions

Is YumYum Shape Puzzle free?
YumYum Shape Puzzle costs $2.99, with no in-app purchases.
Is iOAK free?
iOAK costs $4.99, with no in-app purchases.
Do YumYum Shape Puzzle or iOAK have ads?
Neither YumYum Shape Puzzle nor iOAK shows ads.
Which is updated more often, YumYum Shape Puzzle or iOAK?
YumYum Shape Puzzle ships an update every 11 months, and iOAK every 9 months. Most recently, YumYum Shape Puzzle was updated on November 1, 2026 and iOAK on November 2, 2026.

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