Lighting Ratio vs Digilog Camera
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Lighting Ratio
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Lighting Ratios makes exposure calculations quick for photography and film lighting. • Calculate fill or background stops from any key light value • Enter key and fill stops to instantly get contrast ratios • Clear on-screen explanations with step-by-step math
Digilog Camera
This camera app focuses on image development with a custom processing pipeline, inspired by professional color grading. It offers advanced control over framing and post-production with support for professional codecs.
- Custom image development pipeline
- Color space handling and gamma shaping
- Professional codec support (ProRes 422, H.264)
- Open-gate recording
- Disciplined, film-oriented approach
- Advanced framing control
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DIGILOG CAMERA is a camera app built around image development rather than effects. Instead of applying filters, each frame is processed through a custom pipeline starting from the sensor’s linear signal: color space handling, gamma shaping, color balance, and a final look designed to behave predictably. The app is informed by years of color grading work in DaVinci Resolve, with the goal of bringing a disciplined, film-oriented approach to image creation on the iPhone. DIGILOG supports open-gate recording and professional codecs such as ProRes 422 and H.264, allowing more control over framing and post-production than the standard camera app, even on older devices. DIGILOG is not about style presets. It’s a practical exploration of how light, color, and code interact.
Screenshots
Verdict
The clearest difference is update cadence: Digilog Camera at every 2 months against Lighting Ratio's every 4 months. Lighting Ratio's advantage is device support (4 vs 1) and iOS requirement (16.5 vs 18.5). On price, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Lighting Ratio ships an update every 4 months, Digilog Camera every 2 months. The most recent releases landed on October 5, 2026 and October 8, 2026 respectively.
| Parameter | Lighting Ratio | Digilog Camera |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.6 (18 ratings) — better |
| Positive reviews | — | 66.7% of reviews |
| Number of ratings | — | 18 — better |
| Update frequency | Every 4 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, Apple Watch, Vision Pro — better | iPhone |
| Requires iOS | 16.5 — better | 18.5 |
| Further details — not scored | ||
| Size | 2 MB | 54 MB |
| Age rating | 4+ | 4+ |
| Developer | Davin Nguyen | DAVID BROSSE |
In-app purchases
Lighting Ratio
No in-app purchases
Digilog Camera
No in-app purchases
