# LensTutorial vs Lghtmtr

The clearest difference is rating: Lghtmtr at 4.5 against LensTutorial's 2.9. Lghtmtr also leads on review sentiment (80% vs 50%) and monetization model (free vs free with in-app purchases). LensTutorial's advantage is device support (3 vs 1) and iOS requirement (10.0 vs 17.5). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. LensTutorial sells 4 one-off in-app purchases and Lghtmtr sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Lghtmtr holds the better App Store score, 4.5 against 2.9. That said, the two scores are not equally well evidenced: Lghtmtr has 129 ratings behind it against 7, so its average is the more settled of the two. Written reviews point the same way: 50% of LensTutorial's written reviews are positive against 80% of Lghtmtr's.

LensTutorial ships an update every 7 months, Lghtmtr every 4 months. The most recent releases landed on September 10, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | LensTutorial | Lghtmtr |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.9 (7 ratings)](https://appshunter.io/ios/app/lenstutorial/id500543869/reviews) | **[4.5 (129 ratings)](https://appshunter.io/ios/app/lghtmtr/id956251190/reviews)** |
| Number of ratings | 7 | **129** |
| Positive reviews | 50.0% of reviews | **79.7% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 4 months** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 7 MB | 25 MB |
| Requires iOS | **10.0** | 17.5 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Alf Jorgen Bratane](https://appshunter.io/developer/894390036) | [Alexander Jacque](https://appshunter.io/developer/1164318048) |

## What reviewers say

### LensTutorial

[App page](https://appshunter.io/ios/app/lenstutorial/id500543869)

Learn photographic lens usage with interactive simulations and calculations. Visualize effects of lens controls and estimate parameters like angle of view and depth of field easily. Supports all modern cameras.

**Highlights:** Interactive lens simulations, Depth of field calculator, Angle of view estimation, 35-mm equivalent calculation, Subject magnification display, Support for modern cameras

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Aperture upgrade | $0.99 | one-time |
| Zoom upgrade | $0.99 | one-time |
| Distance upgrade | $0.99 | one-time |
| Built-In lens | $1.99 | one-time |


### Lghtmtr

[App page](https://appshunter.io/ios/app/lghtmtr/id956251190)

This app provides a minimalist light meter to help users determine ideal exposure settings for photography. It visually demonstrates the relationship between ISO, aperture, and shutter speed, making it intuitive for learning photographers.

**Highlights:** Minimalist light meter, Intuitive exposure settings, Visual feedback, Adjustable ISO, aperture, shutter speed, Camera profile customization, Scene reference with readings

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coffee tip | $4.99 | one-time |


## Frequently asked questions

### Is LensTutorial free?

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

### Is Lghtmtr free?

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

### Which has better reviews, LensTutorial or Lghtmtr?

Lghtmtr is rated higher. LensTutorial averages 2.9 out of 5 from 7 ratings, while Lghtmtr averages 4.5 from 129 ratings.

### Do LensTutorial or Lghtmtr have ads?

Neither LensTutorial nor Lghtmtr shows ads.

### Which is updated more often, LensTutorial or Lghtmtr?

LensTutorial ships an update every 7 months, and Lghtmtr every 4 months. Most recently, LensTutorial was updated on September 10, 2026 and Lghtmtr on October 9, 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.*