# Good Light Meter vs LightMeter Express

The clearest difference is in-app purchases: Good Light Meter at none against LightMeter Express's 1. LightMeter Express's advantage is update cadence (daily vs every 2 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. LightMeter Express sells 1 one-off in-app purchase. Good Light Meter asks for nothing beyond the download.

Good Light Meter ships an update every 2 days, LightMeter Express daily. The most recent releases landed on September 9, 2026 and July 4, 2026 respectively.

## The numbers

| Metric | Good Light Meter | LightMeter Express |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (8 ratings)](https://appshunter.io/ios/app/lightmeter-express/id6748661409/reviews)** |
| Number of ratings | — | **8** |
| Positive reviews | — | 87.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 days | **Daily** |
| Monetization | — | Free with in-app purchases |
| Size | 1 MB | 4 MB |
| Requires iOS | 18.1 | **17.6** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [IACTA, LLC.](https://appshunter.io/developer/1588671913) | [Digitaino LLC](https://appshunter.io/developer/1822882839) |

## What reviewers say

### Good Light Meter

[App page](https://appshunter.io/ios/app/good-light-meter/id6741884430)

**Features:** macOS Compatibility

**In-app purchases:** none


### LightMeter Express

[App page](https://appshunter.io/ios/app/lightmeter-express/id6748661409)

This tool transforms your iPhone into a professional light meter for photography. It offers accurate exposure readings with real-time calculations for aperture, shutter speed, and ISO, supporting various camera settings and providing exposure compensation.

**Highlights:** Real-time light metering, Precise exposure calculations, Support for standard camera settings, Exposure value (EV) display, Spot metering (Pro feature), Live histogram (Pro feature)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Light Meter Pro | $2.99 | one-time |


## Frequently asked questions

### Is Good Light Meter free?

Good Light Meter is free to download, with no in-app purchases.

### Is LightMeter Express free?

LightMeter Express is free to download, with in-app purchases available.

### Do Good Light Meter or LightMeter Express have ads?

Neither Good Light Meter nor LightMeter Express shows ads.

### Which is updated more often, Good Light Meter or LightMeter Express?

Good Light Meter ships an update every 2 days, and LightMeter Express daily. Most recently, Good Light Meter was updated on September 9, 2026 and LightMeter Express on July 4, 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.*