Comparison

pixiv Sketch vs 未来ベビー

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

Head to head
About

pixiv Sketch

This app allows users to draw and communicate with a large community of artists. It offers easy-to-use drawing tools, AI-powered coloring, and collaborative features like "Redraw" and "Reply" to interact with other users' artwork.

Highlights
  • Easy-to-use pens and brushes
  • AI automatic coloring
  • Drawing Motivator Voice
  • Redraw feature for collaboration
  • Reply feature for illustration conversations
  • Community feed with millions of illustrations
Features
Read full description

Over 10 million users! A drawing and communication app that makes your daily creative activities more fun! It includes a Draw feature that allows you to easily draw at any time, and a community with over 11 million illustrations posted! About pixiv Sketch pixiv Sketch is a drawing and communication app by pixiv Inc. ・The Draw feature makes drawing feel just like sketching on paper, so you'll have no trouble getting exactly the results you want. ・The app features the latest drawing support technology, including automatic coloring using AI. About pixiv Sketch's Draw feature pixiv Sketch's Draw feature is the simplest you'll find around! Enjoy drawing digitally right away, even if it's your first time. ● Easy-to-use pens and brushes ・The app comes with pens and brushes that are easy for anyone to use, including first-time painters. ・The Sketch pencil feels as smooth as a real pencil. ・The variety of available brushes covers a wide range of media, including watercolor. ● Simple and intuitive interface ・The clean UI leaves room for a wider drawing canvas. ・The app includes special layouts for both right-handed and left-handed artists. ・No menus or tools getting in the way, allowing you a smooth drawing experience. ● Unique features to enhance your drawing experience ・Color your line drawings with AI! An automatic coloring feature is available for no-hassle coloring. ・The Drawing Motivator Voice feature will let you experience a new height of motivation! ・The Redraw feature allows you to add to other people's illustrations and daily themes. Find new drawing friends with the Community feature Communicate with your drawing buddies in a community where a total of over 11 million illustrations have already been posted. ● Enjoy a constant flow of illustrations on your Timeline ・Many new illustrations are posted every day. Check them out on your very own wall! ・Interact with your favorite illustrations by leaving a heart. ・Follow artists you like and connect with them. ● The Reply feature lets you respond to an illustration with another illustration ・Reply to everyone's posts with your illustrations. ・Use the Reply feature to easily join contests or post your own interpretation of daily themes. ・Send illustrations to other artists, or even have entire conversations using only artwork; how you use the Reply feature is up to you! ● Use the Redraw feature to add to existing illustrations ・Draw on the illustrations that others have posted. ・It's a great way to collaborate with other artists, for example by joining in on the daily theme or by coloring other people's line art drawings. Notes: A pixiv account is required to use some of the features. If you have any questions or to report a problem, please contact pixiv Sketch Support. https://www.pixiv.net/support.php?mode=select_type&service=sketch

About

未来ベビー

Features
Read full description

未来ベビーは、本人または許可を得た写真2枚から、未来の赤ちゃんイメージをAIで1枚生成する娯楽アプリです。 カップル、夫婦、家族、友人との会話のきっかけとして、AI生成画像を保存したり共有したりできます。 ■ 写真2枚でかんたん生成 顔がはっきり写った写真を2枚選び、性別、年齢、雰囲気を選ぶだけ。生成結果は1枚なので、迷わずすぐに楽しめます。 ■ AIミックス演出 生成画像に対して、目元、口元、雰囲気のミックス表示を娯楽演出として楽しめます。画像解析による判定ではありません。 ■ 保存と共有 生成した未来ベビー画像は写真ライブラリへ保存できます。履歴から見返したり、共有シートで送ったりできます。 ■ 無料枠と追加クレジット 1日1回の無料生成に対応しています。もっと試したい場合は、アプリ内で追加クレジットを購入できます。 ■ プライバシーに配慮 写真を選択しただけでは外部AIサービスへ送信されません。生成開始時の確認で同意した場合のみ、2枚の顔写真と生成条件を開発者のFirebase Functions経由でGoogle Gemini APIへ送信します。開発者のFirebase Functionsサーバーでは、写真や生成画像を永続保存しません。端末内の履歴と写真データは設定から削除できます。 利用規約(Apple標準EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ ※ 生成画像とどっち似診断は娯楽目的のAI演出です。実際の容姿、遺伝、妊娠、出産、医学的事項に関する予測や保証ではありません。

Screenshots

pixiv Sketch4 screens
未来ベビー4 screens

Verdict

The call

The clearest difference is in-app purchases: pixiv Sketch at none against 未来ベビー's 2. 未来ベビー's advantage is ads (none vs shown). On price, update cadence, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. 未来ベビー sells 2 one-off in-app purchases. pixiv Sketch asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on November 11, 2026 and November 10, 2026 respectively.

Scorecard2 real differences · 8 level
pixiv Sketch versus 未来ベビー: the parameters behind the verdict, then further details
Parameterpixiv Sketch未来ベビー
PriceFreeFree
Rating4.7 (214 ratings) — better—
Positive reviews72.0% of reviews—
Number of ratings214 — better—
Update frequencyFortnightlyFortnightly
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad — betteriPhone
Requires iOS16.0 — better17.0
Further details — not scored
Size134 MB6 MB
Age rating12+4+
Developerpixiv Inc.yuuki kawabata

Bugs and requests

pixiv Sketch

Reported bugs

11 issues
  • App freezes when trying to sketch/stream
  • App crashes when trying to remove photo layer
  • App crashes on opening
  • Login always failed
  • Live stream quality is very bad
Show 6 more
  • No full screen and high quality option for live stream
  • Cannot save art to photos
  • New update drawing feature is hard to adapt
  • Cannot login with existing Pixiv account
  • Verification code not sent for account creation
  • Newest update: unable to see new posts, notifications, follows, followers, posted works, or liked works.

Requested features

19 requests
  • Add translations for non-Japanese users
  • Add furigana on posts
  • Add layer zooming edit tool
  • Add month-by-month history section
  • Improve image quality on upload
Show 14 more
  • Better censorship options
  • Add image editing options (pen, lasso, stickers)
  • Add English translation feature
  • Add option to choose highest quality for live stream
  • Co-stream live function on iPad
  • Allow importing more than one photo
  • Add an eyedropper/color picker tool
  • Add a mirror option for drawings
  • Add landscape drawing mode
  • Add finger canvas rotation
  • Add image transform tool (resize on canvas)
  • Add English version of the app
  • Add Facebook, Twitter, and Google login options
  • Add a color tool

未来ベビー

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

pixiv Sketch

No in-app purchases

2 purchases

未来ベビー

One-time2
  • 3回クレジット$1.99
  • 10回クレジット$4.99

Questions

Is pixiv Sketch free?
pixiv Sketch is free to download, with no in-app purchases.
Is 未来ベビー free?
未来ベビー is free to download, with in-app purchases available.
Do pixiv Sketch or 未来ベビー have ads?
pixiv Sketch shows ads; 未来ベビー does not.
Which is updated more often, pixiv Sketch or 未来ベビー?
pixiv Sketch ships an update fortnightly, and 未来ベビー fortnightly. Most recently, pixiv Sketch was updated on November 11, 2026 and 未来ベビー on November 10, 2026.

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