# Luminis Light Meter vs FilmMeter

The clearest difference is in-app purchases: Luminis Light Meter at none against FilmMeter's 4. Luminis Light Meter also leads on iOS requirement (15.0 vs 17.0). FilmMeter's advantage is ads (none vs shown) and update cadence (every 2 days vs fortnightly). On price and device support there is nothing between them.

Both are free to download. FilmMeter sells 4 one-off in-app purchases. Luminis Light Meter asks for nothing beyond the download.

Luminis Light Meter ships an update fortnightly, FilmMeter every 2 days. The most recent releases landed on October 25, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Luminis Light Meter | FilmMeter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (64 ratings)](https://appshunter.io/ios/app/filmmeter/id6753060069/reviews)** |
| Number of ratings | — | **64** |
| Positive reviews | — | 96.2% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | **Every 2 days** |
| Monetization | — | Free |
| Size | 28 MB | 143 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 9+ | 4+ |
| Developer | [Dejan Boras](https://appshunter.io/developer/1612985659) | [宗 侯](https://appshunter.io/developer/1841159038) |

## What reviewers say

### Luminis Light Meter

[App page](https://appshunter.io/ios/app/luminis-light-meter/id6670429300)

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

**In-app purchases:** none


### FilmMeter

[App page](https://appshunter.io/ios/app/filmmeter/id6753060069)

This app transforms your iPhone into a professional light meter for film photography. It offers real-time metering, LiDAR ranging for accurate focus, and comprehensive film roll management. Features include reciprocity calculation, ND filter compensation, and an exposure log to streamline your shooting workflow.

**Highlights:** Real-time light metering, LiDAR ranging and depth of field, Film roll and camera management, Reciprocity and ND filter compensation, Long exposure timer, Exposure logging

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy me a coffee | $0.99 | one-time |
| Buy me lunch | $2.99 | one-time |
| 请我吃块蛋糕 | $9.99 | one-time |
| 赞助开发 | $19.99 | one-time |


## Frequently asked questions

### Is Luminis Light Meter free?

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

### Is FilmMeter free?

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

### Do Luminis Light Meter or FilmMeter have ads?

Luminis Light Meter shows ads; FilmMeter does not.

### Which is updated more often, Luminis Light Meter or FilmMeter?

Luminis Light Meter ships an update fortnightly, and FilmMeter every 2 days. Most recently, Luminis Light Meter was updated on October 25, 2026 and FilmMeter on October 30, 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.*