# Light Meter & Logbook vs dpcapp

The clearest difference is in-app purchases: dpcapp at none against Light Meter & Logbook's 3. dpcapp also leads on update cadence (fortnightly vs every 6 weeks) and iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Light Meter & Logbook sells 3 in-app purchases, starting at $0.99 per month. dpcapp asks for nothing beyond the download.

Light Meter & Logbook ships an update every 6 weeks, dpcapp fortnightly. The most recent releases landed on October 14, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Light Meter & Logbook | dpcapp |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/light-meter-and-logbook/id6474434590/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Fortnightly** |
| Monetization | Freemium | — |
| Size | 75 MB | 63 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Vadim Turko](https://appshunter.io/developer/1721526454) | [Oded Comay](https://appshunter.io/developer/1749876383) |

## What reviewers say

### Light Meter & Logbook

[App page](https://appshunter.io/ios/app/light-meter-and-logbook/id6474434590)

Transform your smartphone into a professional light meter and comprehensive photo logbook. It offers precise exposure readings, advanced tools for various photography styles, and a flexible interface to organize all your shooting data.

**Highlights:** Reflected metering with camera, EV calibration and fractional stops, ISO range 3-25,600, ND filter and long-exposure timer, Spot metering with histogram, Film library and push/pull processing, Photo logbook for settings and notes

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lightmeter Pro | $0.99 | per month |
| Lightmeter Pro | $14.99 | per year |
| Lightmeter Pro | $9.99 | one-time |


### dpcapp

[App page](https://appshunter.io/ios/app/dpcapp/id6503666142)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Light Meter & Logbook free?

Light Meter & Logbook is free to download, with in-app purchases available.

### Is dpcapp free?

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

### Do Light Meter & Logbook or dpcapp have ads?

Neither Light Meter & Logbook nor dpcapp shows ads.

### Which is updated more often, Light Meter & Logbook or dpcapp?

Light Meter & Logbook ships an update every 6 weeks, and dpcapp fortnightly. Most recently, Light Meter & Logbook was updated on October 14, 2026 and dpcapp on October 8, 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.*