ingCalc vs 貸出くん
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ingCalc
This calculator app allows you to view photos alongside your calculations, eliminating the need to switch between apps. Save and share calculation histories with associated images. Enjoy a playful interactive element with cat-themed surprises.
- Attach photos to calculations
- Take photos with the camera
- View 10 calculation histories with images
- Share results with friends
- Interactive cat surprises
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“ingCalc” is a Calculator App where you can see a photo of your receipts and other photos. Say good bye to the bothersome way in going between photo library and calculator. Long press a first cat image then you can set your photo. You can take a new photo from a camera button. It has 10 histories of a couple of the result and a pic. You can share the results with your friends easily. To have an enjoyable time to use “ingCalc” press “3” many times. The cats will surprise you.
貸出くん
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貸出くんは、簡単で便利な本の貸出管理アプリです。書籍データと対応するQRコードを読み取ることにより、手続きをスムーズに行えます。QRコード読み取り機能とクラウドとの連携により、貸出の管理、データの取得と更新、ログインおよびログアウトが可能です。
Screenshots
Verdict
The clearest difference is ads: 貸出くん at none against ingCalc's shown. 貸出くん also leads on update cadence (monthly vs every 4 months) and iOS requirement (12.0 vs 14.0). On price, in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
ingCalc ships an update every 4 months, 貸出くん monthly. The most recent releases landed on August 22, 2026 and September 21, 2026 respectively.
| Parameter | ingCalc | 貸出くん |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| Update frequency | Every 4 months | Monthly — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 6 MB | 55 MB |
| Age rating | 4+ | 17+ |
| Developer | Yuka Okada | Game co., inc. |
In-app purchases
ingCalc
No in-app purchases
貸出くん
No in-app purchases
