# inch by inch — Enjoy children’s growth by AR! > Augmented reality app to measure and visualize children's growth milestones. (iPhone/iPad app by Mujuryoku Inc..) - Source: https://appshunter.io/ios/app/inch-by-inch/id1528614716 (this page in markdown: same URL + `.md`) - Developer: [Mujuryoku Inc.](https://appshunter.io/developer/820859744) - Category: Lifestyle, Photo & Video - Price: Free with in-app purchases - Age rating: 4+ - Requires: iOS 15.0 · 210 MB - Languages: English, Japanese - Released: 2022-02-09 - Data updated: 2026-06-01 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/inch-by-inch/id1528614716/reviews.md ## What is inch by inch? Let’s enjoy children’s growth by recording by AR. “inch by inch” is an app for recording children’s growth using AR technology. Just by taking a picture, you can measure your height at the same time. The recorded data can be displayed in the real world by AR. --- # Basic Features ## Compare by AR Compare height with their past pictures. See how big they have grown. Multiple records can be displayed at the same time by AR. ## Measurement & Shooting Just by taking a picture, you can measure your height at the same time. It’s easy to measure and record their height. iPhones with LiDAR scanner can take highly accurate height measurements and 3D photos. ## WebAR sharing Everybody can enjoy this record in WebAR by sharing the URL ,even people who doesn’t have this app. --- # Supported devices (Devices that can take pictures and take measurements) iOS14 or higher and iPhone with A12 Bionic or later chip (iPhones released after the iPhone Xs) The 3D shooting feature is only available on iPhones with LiDAR scanner, such as the iPhone 12 Pro. ## Key features - AR height comparison - Automatic height measurement from photos - 3D photo capture (LiDAR devices) - WebAR sharing of growth records - Multiple record display in AR ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Paid Features | $1.99 | per month | ## Recent user reviews (8 of 8) All indexed reviews: https://appshunter.io/ios/app/inch-by-inch/id1528614716/reviews.md ### 5/5 — 誠実にご対応くださって感謝 *2024-05-06, version 0.8.1* 子供が幼稚園の頃から利用させて頂いています。 この度私の機種変更の為、ログインできないなどありましたが敏速にご対応くださいました。 連休中の問い合わせにもかかわらず本当にありがとうございました。これからもよろしくお願いいたします。 ### 1/5 — 高いですね *2023-10-01, version 0.8.1* 写真からの登録が有料なのは理解できますが、このアプリで撮影したARも6カ月以前は有料でないと「せいくらべ」できない。せめて買切り出来るようになったら使用します。 ### 1/5 — パスワード入力できません *2021-10-12, version 0.7.14* ログインすらできません。 パスワードが1文字しか入力できません。 ### 2/5 — 子供が切り替わらない *2021-04-29, version 0.7.3* 長男と次男を登録しています。 最初の測定はそれぞれ行えましたが、二回目以降の測定で次男が選択できません。 タブを次男に変えても表示は長男のままで、測定を行うと長男に登録されます。 機能は楽しいのですが、全体的にアプリのバグが多い印象です。 今後の改善に期待です。 ### 1/5 — リリースすべきではない *2021-03-23, version 0.6.0* 残念ですが、この完成度でリリースすべきではないと思います。 バグも多いし、ストレスを感じます。 アプリのコンセプトは素晴らしいと思うので改善期待してます。 ### 3/5 — 素晴らしいけど惜しい *2021-03-23, version 0.6.0* 今回テレビを見て凄いと思いインストールしました。 フォルダーから過去の写真でＡＲを作成出来たらいいのになーと思いました。 今現在息子はもう小学生半ば。 赤ちゃんの頃から比較したかったので、 どうか対応よろしくお願いします(*˘︶˘*).｡.:*♡ ### 1/5 — 面白そうで落としましたが… *2021-03-23, version 0.6.0* アカウント登録したいのですが、利用規約や、プライバシーポリシーすら見る事が出来ません。 キー入力に隠れています。 ### 1/5 — 基本的なバグが多い *2021-03-16, version 0.6.0* コンセプトは面白いし、楽しいのでダウンロードしましたが子供の情報を再編集しても保存ボタンで保存できなかったり、数値入力の終了方法がわからない（キーボードに隠れてる？）いたりと、使いにくいを超えてまともに使えない… ## Frequently asked questions about inch by inch ### How does inch by inch measure height? You can measure your child's height simply by taking a picture. iPhones with a LiDAR scanner can provide highly accurate height measurements and 3D photos. ### Can I see my child's growth over time with inch by inch? Yes, you can compare your child's height with their past pictures using AR, allowing you to see how much they have grown. Multiple records can be displayed simultaneously in AR. ### Who can view the growth records created with inch by inch? Growth records can be shared via a WebAR link, allowing anyone to view them even if they do not have the app installed on their device. ### What devices are supported by inch by inch? The app requires iOS 14 or higher and an iPhone with an A12 Bionic or later chip (released after iPhone Xs). The 3D shooting feature is exclusive to iPhones with a LiDAR scanner. ### Does inch by inch have ads? Yes, inch by inch contains advertisements. ### What are the paid features in inch by inch? Paid features are available through a subscription plan costing $1.99 per month, with a 7-day free trial period. ### How often is inch by inch updated? The latest version is 0.8.2, and the app was last updated on November 19, 2024, indicating regular updates. ### What is the age rating for inch by inch? inch by inch is rated for ages 4 and up. ## Version history (last 5 releases) ### 0.8.2 — 2024-11-19 Support for the latest OS ### 0.8.1 — 2022-05-18 ver 0.8.1 Fixed a bug in the "Add from Album" feature. We will continue development for you to enjoy more and more children’s growth. Best regards! --- We will continue to make updates. Please feel free to send us your feedback, suggestions for new features, etc. https://inchbyin.ch/feedback --- # Update history ver 0.8.0 new features added! The following features have been added to allow you to see more of your children’s growth. A graph display function, a list display function, and a function to measure height only. ### 0.8.0 — 2022-04-27 ver 0.8.0 new features added! The following features have been added to allow you to see more of your children's growth. A graph display function, a list display function, and a function to measure height only. We will continue development for you to enjoy more and more children's growth. Best regards! --- We will continue to make updates. Please feel free to send us your feedback, suggestions for new features, etc. https://inchbyin.ch/feedback --- # Update history ver 0.7.21 - Fixed some alert text. ver 0.7.20 - Fixed bugs of the top page. ver 0.7.19 - Renewal of the top page. ver 0.7.22 - Add localization ver 0.7.23 - Fixed some alert text. ver 0.7.24 - Changed design of add button. ver 0.7.25 - Fixed a bug that prevented swiping when swiping too fast on the TOP screen. ver 0.7.26 - Fixed layout collapse on some devices. ver 0.7.27 - Fixed a bug in some of the settings screens ver 0.7.28 - Fixed bugs related to shooting - Fixed a bug that prevented 2D shooting when using iPhone 12 Pro or iPhone 13 Pro while using iOS 14.5 or higher OS. We apologize for any inconvenience this may cause. Please update to use the new version. ### 0.7.28 — 2022-04-15 ver 0.7.28 - Fixed bugs related to shooting - Fixed a bug that prevented 2D shooting when using iPhone 12 Pro or iPhone 13 Pro while using iOS 14.5 or higher OS. We apologize for any inconvenience this may cause. Please update to use the new version. --- We will continue to make updates. Please feel free to send us your feedback, suggestions for new features, etc. https://inchbyin.ch/feedback --- # Update history ver 0.7.21 - Fixed some alert text. ver 0.7.20 - Fixed bugs of the top page. ver 0.7.19 - Renewal of the top page. ver 0.7.22 - Add localization ver 0.7.23 - Fixed some alert text. ver 0.7.24 - Changed design of add button. ver 0.7.25 - Fixed a bug that prevented swiping when swiping too fast on the TOP screen. ver 0.7.26 - Fixed layout collapse on some devices. ver 0.7.27 - Fixed a bug in some of the settings screens ### 0.7.27 — 2022-03-28 ver 0.7.27 - Fixed a bug in some of the settings screens --- We will continue to make updates. Please feel free to send us your feedback, suggestions for new features, etc. https://inchbyin.ch/feedback --- # Update history ver 0.7.21 - Fixed some alert text. ver 0.7.20 - Fixed bugs of the top page. ver 0.7.19 - Renewal of the top page. ver 0.7.22 - Add localization ver 0.7.23 - Fixed some alert text. ver 0.7.24 - Changed design of add button. ver 0.7.25 - Fixed a bug that prevented swiping when swiping too fast on the TOP screen. ver 0.7.26 - Fixed layout collapse on some devices. ## Apps similar to inch by inch | App | Rating | Price | Category | | --- | --- | --- | --- | | [eCards: postcard, greetings, birthday, invitation card](https://appshunter.io/ios/app/ecards-postcard-greetings-birthday-invitation-card/id349953760) | 5.0 (1) | Free | Lifestyle | | [Hair Color Booth](https://appshunter.io/ios/app/hair-color-booth/id420800200) | 3.8 (165) | Free | Lifestyle | | [Samsung SMART CAMERA NX for iPad](https://appshunter.io/ios/app/samsung-smart-camera-nx-for-ipad/id530378420) | 3.0 (2) | Free | Lifestyle | | [ColorSnap® Visualizer for iPad](https://appshunter.io/ios/app/colorsnap-visualizer-for-ipad/id555300600) | 3.6 (4,770) | Free | Lifestyle | | [ココアプリ](https://appshunter.io/ios/app/id1349642744) | — | Free | Lifestyle | | [Tiny Mirror](https://appshunter.io/ios/app/tiny-mirror/id1502912520) | 4.8 (33) | Free | Lifestyle | ## More apps by Mujuryoku Inc. - [SUNRISE FROM EARTH](https://appshunter.io/ios/app/sunrise-from-earth/id1034796070) - [AR CUT & PASTE](https://appshunter.io/ios/app/ar-cut-and-paste/id1527943029) - [AR CUT & PASTE IN MOTION](https://appshunter.io/ios/app/ar-cut-and-paste-in-motion/id6447691900) - [AR Everything](https://appshunter.io/ios/app/ar-everything/id6502943934) - [AR COPY & PASTE IN MOTION 2](https://appshunter.io/ios/app/ar-copy-and-paste-in-motion-2/id6743054500) All apps by Mujuryoku Inc.: https://appshunter.io/developer/820859744 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-01.*