Comparison

おいしいおえかき SketchCook vs Optical Illusion Book

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

Head to head
About

おいしいおえかき SketchCook

This app transforms children's food drawings into recipes using AI. It helps families learn about food and nutrition together by turning sketches into cooking instructions and suggesting balanced meal combinations.

Highlights
  • Draw food pictures
  • Convert drawings to recipes with AI
  • Learn about nutrition
  • Create balanced meal plans
  • Cook together with family
Features
Read full description

スケッチクックがリニューアル! 「おえかき」した絵の結果が最新のAIシステムにより、バージョンアップ! 新しくなったスケッチクックをお楽しみください! 子どもたちが「おえかき」したごはんの絵が、なんとそのままレシピに! 親子でたのしく食や栄養について学べるアプリです。 食べたいごはんの絵を描いたら、アプリで撮影。くるくる回して「へんしん」させると、レシピが手に入ります。さらに献立として組み合わせると、栄養バランスがよくなるメニューも学べます。 ぜひ親子でいっしょに料理をしたり、栄養について考えたりするきっかけにしてください。 遊び方 1. おえかきする 2. アプリにとりこむ 3. りょうりにへんしん 4. つくりかたをてにいれる 5. おやこでつくろう!

About

Optical Illusion Book

Features
Read full description

Do equal lengths and identical colors always look the same? Optical Illusion Book is an interactive guide to 36 visual illusions. Move lines and shapes, then adjust angle, size, speed, color, spacing, and other conditions to see how perception changes. ILLUSIONS INCLUDE • Size & Length: Müller-Lyer, Ebbinghaus, Ponzo, and more • Angle & Shape: Zöllner, Café Wall, Fraser Spiral, and more • Color & Brightness: Checker Shadow, Hermann Grid, Cornsweet, and more • Motion & Timing: Apparent Motion, Flash-Lag, Barber Pole, and more • Adaptation & Attention: Motion Aftereffect, Troxler Effect, Afterimage, Peripheral Drift, and more • Figure, Ground & Depth: Rubin's Vase, Necker Cube, Kanizsa Triangle, and more FEATURES • Interactive demonstrations for all 36 illusions • Depending on the illusion, drag shapes together, switch views, or play and pause animations • Adjust conditions with sliders and observe how the effect changes • Reveal the underlying image and learn why the illusion occurs • Save favorites and filter the catalog • Switch between detailed standard explanations and Easy Language with simpler wording • Furigana in Japanese when Easy Language is enabled • Light and Dark Mode support Müller-Lyer, Ebbinghaus, and Ponzo are free to use. A one-time Complete Collection purchase unlocks all 36 illusions and every experiment feature. There is no subscription. Visual effects vary from person to person. Stop using the app if viewing an effect causes discomfort. Terms of Use: https://apps.mishimadesign.com/opticalillusion/legal.html#terms-en Privacy Policy: https://apps.mishimadesign.com/opticalillusion/legal.html#privacy-en

Screenshots

おいしいおえかき SketchCook4 screens
Optical Illusion Book4 screens

Verdict

The call

The clearest difference is in-app purchases: おいしいおえかき SketchCook at none against Optical Illusion Book's 1. おいしいおえかき SketchCook also leads on iOS requirement (15.0 vs 18.0). On price, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Optical Illusion Book sells 1 one-off in-app purchase. おいしいおえかき SketchCook asks for nothing beyond the download.

Scorecard2 real differences · 6 level
おいしいおえかき SketchCook versus Optical Illusion Book: the parameters behind the verdict, then further details
Parameterおいしいおえかき SketchCookOptical Illusion Book
PriceFreeFree
Positive reviews58.3% of reviews—
Update frequencyEvery 3 months—
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better18.0
Further details — not scored
Size252 MB4 MB
Age rating4+4+
Developer大塚製薬株式会社Mishima Design

In-app purchases

None

おいしいおえかき SketchCook

No in-app purchases

1 purchases

Optical Illusion Book

One-time1
  • Complete Collection$14.99

Questions

Is おいしいおえかき SketchCook free?
おいしいおえかき SketchCook is free to download, with no in-app purchases.
Is Optical Illusion Book free?
Optical Illusion Book is free to download, with in-app purchases available.
Do おいしいおえかき SketchCook or Optical Illusion Book have ads?
Neither おいしいおえかき SketchCook nor Optical Illusion Book shows ads.

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