# CALSカメラ vs Low Resolution Camera

The clearest difference is ads: CALSカメラ at none against Low Resolution Camera's shown. CALSカメラ also leads on update cadence (every 5 weeks vs every 4 months) and monetization model (free vs ad-supported). Low Resolution Camera's advantage is review sentiment (100% vs 67%). On price and in-app purchases 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, Low Resolution Camera every 4 months. The most recent releases landed on June 25, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | CALSカメラ | Low Resolution Camera |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 66.7% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 5 weeks** | Every 4 months |
| Monetization | **Free** | Ad-supported |
| Size | 18 MB | 9 MB |
| Requires iOS | **10.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Hidetoshi Ichioka](https://appshunter.io/developer/1504189749) | [MITSUKO MARGOT KUBOTA ONO](https://appshunter.io/developer/1799524637) |

## 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


### Low Resolution Camera

[App page](https://appshunter.io/ios/app/low-resolution-camera/id6751865715)

Capture photos with intentionally reduced resolution for smaller file sizes and quick sharing. Choose from multiple low-resolution modes, aspect ratios, and retro filters. Save and share images instantly in various formats.

**Highlights:** Low-resolution photo capture, Real-time preview of resolution, Multiple aspect ratios, Retro-style filters, Configurable output formats, Offline functionality

**Features:** macOS Compatibility, Vision Pro support

**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 Low Resolution Camera free?

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

### Do CALSカメラ or Low Resolution Camera have ads?

Low Resolution Camera shows ads; CALSカメラ does not.

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

CALSカメラ ships an update every 5 weeks, and Low Resolution Camera every 4 months. Most recently, CALSカメラ was updated on June 25, 2026 and Low Resolution Camera on September 20, 2026.

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