CALSカメラ vs OneCam 2 (with Effects)
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CALSカメラ
Capture construction-grade photos with optimized file sizes and intuitive controls. Easily adjust focus, exposure, and zoom, and add pointers to highlight important details. Preserve metadata like date, time, and location for professional use.
- Optimized 1280x960 photos (under 500KB)
- Instant image preview with zoom
- Intuitive focus, exposure, and zoom adjustment
- Add and save pointer annotations
- Volume button shutter control
- Embed EXIF data (date, time, location)
- Toggle location saving
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スマートフォンのカメラで撮影すると写真のサイズが大き過ぎて、扱いに困ったことはありませんか? また、工事用のデジタルカメラでピントや露出調整が思うようにできず、あとで大事な写真が使えなかったという経験はありませんか? そのような方にとって、このアプリを使うメリットはたくさんあります: - 工事用カメラ(CALSモード搭載カメラ)と同じ1280X960サイズの写真を撮影でき、ファイルサイズは500KB程度以下に抑えられます。 - 撮影直後に、いま保存された画像が表示されます(表示時間を1秒から設定可能)。ピンチやダブルタップ操作で拡大し、細部まで確認することができるので、ピンボケなどの撮り損じを防ぐことができます。 - 撮影時に画面タップすることで、直感的にフォーカス、露出(明るさ)、ズームの調整ができます。 - 矢印ポインターを撮影画像に重ねて表示し、注目点を指し示したい場合に、ポインター付きの写真として保存できます。ポインターは好きな位置に移動させることができます。また大小2種類のサイズに切り替えられます。 - ボリュームボタンだけでシャッター操作と画面遷移が行えるので、手袋をしたまま撮影ができます。 - 撮影日時や撮影情報、位置情報などをEXIF形式で写真に埋め込むので、電子納品を含め様々に活用していただけます。 - 位置情報を保存するかどうかを撮影画面でON/OFFできるので、不用意に個人情報を拡散させてしまうリスクが軽減します。
OneCam 2 (with Effects)
Capture high-resolution photos with advanced stabilization and lens options. Easily edit images with effects, cropping, and rotation. Preview, manage, and enhance your shots with a user-friendly interface.
- High-resolution photography with image stabilization
- Supports ultra-wide, telephoto, and macro lenses
- Adjustable brightness and custom camera screen colors
- Photo editing: crop, rotate, flip, and apply effects
- Quick preview and direct photo viewing
- Manual focus, exposure, and white balance controls
- HEIC format compatibility
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OneCam Pro is the highest quality iPhone and can shoot in high resolution with the help of image stabilization. It supports fixing ultra-wide-angle lenses and telephoto lenses, and you can easily switch lenses with the magnification button. It also supports macro photography of iPhone13 Pro and ProMax and 3x of telephoto lens. You can easily adjust the brightness with the exposure (brightness) slider on the left side of the camera screen. You can customize the color of the camera screen to your liking, so you can enjoy the atmosphere of the camera different from humans. You can freely edit the photo such as simple effect adjustment, cropping, rotating and flipping. After taking a photo with the quick preview function, swipe the camera screen upward to display the photo view directly. (Double-tap to enlarge and check) Swipe down on the photo view to return to the camera screen as if you pressed the cancel button. You can also view and delete the previous and next photos by swiping left and right, including the album. 【 function 】 - Effects (Saturation, Brightness, Contrast, Temperature, Black and white) (Press and hold the edit screen to check the original image) - Photo editing (crop, rotate, flip) - HEIC format compatible. (Only compatible models) - Customize the camera screen to your favorite color by setting - You can now select the icon - Manual mode (for lock) - Focus, exposure, and white balance - Reception desk camera, digital zoom, and light - View Exif meta data such as in the photo view - Geotag (location information) and grid - The brightness of iPhone can be changed now. - date+time stamp (white, black, orange, and custom color) - Self-timer - Burst mode You can shoot continuously.)(iPhone8 and later) - iPhoneX and later new size added (4032x1862) - photo size(4032x3024 , 3024x3024, 4032x2688, 4032x2268, 1600x1200 , 1200x1200 , 1280 x960) - The resolution is 1920x1080 and 640x480 size of 852x640 and square size of 640x640 =========================== - Corresponding model iPhone corresponding to iOS version. - iPad, iPod touch are not supported. ===========================
Screenshots
Verdict
The clearest difference is price: CALSカメラ at Free against OneCam 2 (with Effects)'s $3.99. CALSカメラ also leads on review sentiment (67% vs 35%) and device support (3 vs 1). OneCam 2 (with Effects)'s advantage is update cadence (every 4 days vs every 5 weeks). On ads and in-app purchases 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
CALSカメラ is free to download; OneCam 2 (with Effects) costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.
CALSカメラ ships an update every 5 weeks, OneCam 2 (with Effects) every 4 days. Both last shipped on November 3, 2026.
| Parameter | CALSカメラ | OneCam 2 (with Effects) |
|---|---|---|
| Price | Free — better | $3.99 |
| Positive reviews | 66.7% of reviews — better | 34.8% of reviews |
| Update frequency | Every 5 weeks | Every 4 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Paid |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 10.0 — better | 18.6 |
| Further details — not scored | ||
| Size | 18 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Hidetoshi Ichioka | Walker Software |
Customer experience
CALSカメラ
OneCam 2 (with Effects)
In-app purchases
CALSカメラ
No in-app purchases
OneCam 2 (with Effects)
No in-app purchases
Questions
Is CALSカメラ free?
Is OneCam 2 (with Effects) free?
Do CALSカメラ or OneCam 2 (with Effects) have ads?
Which is updated more often, CALSカメラ or OneCam 2 (with Effects)?
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