# CALSカメラ vs Timestamp Camera

The clearest difference is ads: CALSカメラ at none against Timestamp Camera's shown. CALSカメラ also leads on review sentiment (67% vs 50%) and monetization model (free vs ad-supported). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

CALSカメラ ships an update every 5 weeks, Timestamp Camera every 2 months. The most recent releases landed on June 25, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | CALSカメラ | Timestamp Camera |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **66.7% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Monetization | **Free** | Ad-supported |
| Size | 18 MB | 50 MB |
| Requires iOS | **10.0** | 11.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hidetoshi Ichioka](https://appshunter.io/developer/1504189749) | [Ryunosuke Nagase](https://appshunter.io/developer/1506451599) |

## What reviewers say

### CALSカメラ

[App page](https://appshunter.io/ios/app/cals/id1504189750)

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.

**Highlights:** 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

**In-app purchases:** none


### Timestamp Camera

[App page](https://appshunter.io/ios/app/timestamp-camera-add-date-time/id1639662260)

Easily add date and time stamps to your photos. Customize font style, size, color, and position for both new camera shots and existing images from your gallery. Make your memories stand out with personalized timestamps.

**Highlights:** Add date and time to photos, Select from camera or photo folder, Customizable font design, Adjustable font position, Selectable font color, Adjustable font size, Multiple DateTime formats

**In-app purchases:** none


## Frequently asked questions

### Is CALSカメラ free?

CALSカメラ is free to download, with no in-app purchases.

### Is Timestamp Camera free?

Timestamp Camera is free to download, with no in-app purchases.

### Do CALSカメラ or Timestamp Camera have ads?

Timestamp Camera shows ads; CALSカメラ does not.

### Which is updated more often, CALSカメラ or Timestamp Camera?

CALSカメラ ships an update every 5 weeks, and Timestamp Camera every 2 months. Most recently, CALSカメラ was updated on June 25, 2026 and Timestamp Camera on September 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*