First Camera vs CALSカメラ
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
First Camera
Capture high-quality photos and videos with a simple, sophisticated camera interface. Offers features like 48MP capture, serial shots, and customizable aspect ratios. Supports multiple cameras and offers changeable skins for a personalized experience.
- High quality photo, Live Photos, and video
- 48MP Photo capture
- Simple and minimal interface
- Various aspect ratios
- Easy serial shot
- Multi-camera support
- Changeable skin
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First camera is a simple and sophisticated camera app. - high quality photo, livephotos and video - 48MP Photo capture for particular devices such as iPhone 14 Pro. - simple and minimal interface - totally light weight app - various aspect ratio for photo - very easy serial shot - just press and keep it on - support multi camera - changeable skin so that you can choose your own favorite one. - URL scheme com.kaname.surya.ios.firstcamera:// com.kaname.surya.ios.firstcamera://photo com.kaname.surya.ios.firstcamera://selfie com.kaname.surya.ios.firstcamera://video
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。
Screenshots
Verdict
The clearest difference is in-app purchases: CALSカメラ at none against First Camera's 1. CALSカメラ also leads on ads (none vs shown) and iOS requirement (10.0 vs 17.0). On price, review sentiment, update cadence 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. First Camera sells 1 one-off in-app purchase. CALSカメラ asks for nothing beyond the download.
First Camera ships an update every 3 weeks, CALSカメラ every 5 weeks. The most recent releases landed on September 25, 2026 and June 25, 2026 respectively.
| Parameter | First Camera | CALSカメラ |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (13 ratings) — better | — |
| Positive reviews | 68.2% of reviews — better | 66.7% of reviews |
| Number of ratings | 13 — better | — |
| Update frequency | Every 3 weeks — better | Every 5 weeks |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Requires iOS | 17.0 | 10.0 — better |
| Further details — not scored | ||
| Size | 25 MB | 18 MB |
| Age rating | 4+ | 4+ |
| Developer | KANAME OHARA | Hidetoshi Ichioka |
Customer experience
First Camera
CALSカメラ
In-app purchases
First Camera
- Full Feature Option$4.99
CALSカメラ
No in-app purchases









