# PinholeMeter vs Filter Simulation

The clearest difference is review sentiment: Filter Simulation at 100% against PinholeMeter's 56%. Filter Simulation also leads on rating (5.0 vs 3.6) and update cadence (monthly vs every 7 months). PinholeMeter's advantage is iOS requirement (7.0 vs 16.6). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Filter Simulation holds the better App Store score, 5.0 against 3.6. Both are backed by a comparable volume of ratings — 7 and 3 respectively. Written reviews point the same way: 56% of PinholeMeter's written reviews are positive against 100% of Filter Simulation's.

PinholeMeter ships an update every 7 months, Filter Simulation monthly. The most recent releases landed on October 1, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | PinholeMeter | Filter Simulation |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.6 (7 ratings)](https://appshunter.io/ios/app/pinholemeter/id501893760/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/filter-simulation/id6747726359/reviews)** |
| Number of ratings | **7** | 3 |
| Positive reviews | 55.6% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Monthly** |
| Monetization | Free | Free |
| Size | 4 MB | 1 MB |
| Requires iOS | **7.0** | 16.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [electrico elefante](https://appshunter.io/developer/501893763) | [Ari Jaaksi](https://appshunter.io/developer/1770069317) |

## What reviewers say

### PinholeMeter

[App page](https://appshunter.io/ios/app/pinholemeter/id501893760)

This app functions as a light meter specifically designed for pinhole photography. Users can set the F-number and ISO sensitivity, then tap the preview window to measure exposure. It includes a countdown timer for precise exposure timing.

**Highlights:** Pinhole photography light meter, Set F-number and ISO sensitivity, Tap to measure exposure, Countdown timer for exposure, Calculates focal length/pinhole diameter

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

**In-app purchases:** none


### Filter Simulation

[App page](https://appshunter.io/ios/app/filter-simulation/id6747726359)

Simulate the effects of real optical filters for black and white photography. This app accurately mimics the luminance modulation of red, yellow, green, blue, and orange filters. It also includes an automatic shutter speed calculator for ND filters and a pinhole photography simulator.

**Highlights:** Simulate optical filters for B&W, Mimics red, yellow, green, blue, orange filters, Custom CIColorKernel shaders, Automatic shutter speed calculator for ND filters, Pinhole photograph simulation

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PinholeMeter free?

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

### Is Filter Simulation free?

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

### Which has better reviews, PinholeMeter or Filter Simulation?

Filter Simulation is rated higher. PinholeMeter averages 3.6 out of 5 from 7 ratings, while Filter Simulation averages 5.0 from 3 ratings.

### Do PinholeMeter or Filter Simulation have ads?

Neither PinholeMeter nor Filter Simulation shows ads.

### Which is updated more often, PinholeMeter or Filter Simulation?

PinholeMeter ships an update every 7 months, and Filter Simulation monthly. Most recently, PinholeMeter was updated on October 1, 2026 and Filter Simulation on October 6, 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.*