# Exposure Meter and Learning vs Light Meter & Logbook

The clearest difference is rating: Exposure Meter and Learning at 4.6 against Light Meter & Logbook's 4.0. Exposure Meter and Learning also leads on in-app purchases (none vs 3) and ratings volume (7 vs 1). Light Meter & Logbook's advantage is update cadence (every 5 weeks vs every 22 months). 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. Exposure Meter and Learning asks for nothing beyond the download.

Exposure Meter and Learning holds the better App Store score, 4.6 against 4.0. That said, the two scores are not equally well evidenced: Exposure Meter and Learning has 7 ratings behind it against 1, so its average is the more settled of the two.

Exposure Meter and Learning ships an update every 22 months, Light Meter & Logbook every 5 weeks. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Exposure Meter and Learning | Light Meter & Logbook |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (7 ratings)](https://appshunter.io/ios/app/exposure-meter-and-learning/id1329898072/reviews)** | [4.0 (1 ratings)](https://appshunter.io/ios/app/light-meter-and-logbook/id6474434590/reviews) |
| Number of ratings | **7** | 1 |
| Positive reviews | 87.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 22 months | **Every 5 weeks** |
| Monetization | **Free** | Freemium |
| Size | 1 MB | 71 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [EIGHTIVE DESIGN, Inc.](https://appshunter.io/developer/392627285) | [Vadim Turko](https://appshunter.io/developer/1721526454) |

## What reviewers say

### Exposure Meter and Learning

[App page](https://appshunter.io/ios/app/exposure-meter-and-learning/id1329898072)

This free application functions as an exposure meter for photography. It automatically measures EV values and displays aperture and shutter speed combinations. Users can also manually adjust EV to preview brightness changes on their screen.

**Highlights:** Automatic EV measurement, Aperture and shutter speed display, Manual EV adjustment, On-screen brightness preview, Free to use

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

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Exposure Meter and Learning free?

Exposure Meter and Learning is free to download, with no in-app purchases.

### Is Light Meter & Logbook free?

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

### Which has better reviews, Exposure Meter and Learning or Light Meter & Logbook?

Exposure Meter and Learning is rated higher. Exposure Meter and Learning averages 4.6 out of 5 from 7 ratings, while Light Meter & Logbook averages 4.0 from 1 ratings.

### Do Exposure Meter and Learning or Light Meter & Logbook have ads?

Neither Exposure Meter and Learning nor Light Meter & Logbook shows ads.

### Which is updated more often, Exposure Meter and Learning or Light Meter & Logbook?

Exposure Meter and Learning ships an update every 22 months, and Light Meter & Logbook every 5 weeks. Most recently, Exposure Meter and Learning was updated on October 26, 2026 and Light Meter & Logbook on October 24, 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.*