# MetaLog vs Émulsion

The clearest difference is price: Émulsion at Free against MetaLog's $0.99. Émulsion also leads on rating (4.6 vs 3.8). MetaLog's advantage is update cadence (every 3 weeks vs every 2 months). On review sentiment, ratings volume, ads and in-app purchases there is nothing between them.

Émulsion is free to download; MetaLog costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Émulsion holds the better App Store score, 4.6 against 3.8. Both are backed by a comparable volume of ratings — 12 and 7 respectively. Written reviews split almost evenly too, at 67% and 67% positive.

MetaLog ships an update every 3 weeks, Émulsion every 2 months. The most recent releases landed on October 13, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | MetaLog | Émulsion |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [3.8 (12 ratings)](https://appshunter.io/ios/app/metalog/id1475309518/reviews) | **[4.6 (7 ratings)](https://appshunter.io/ios/app/emulsion/id1603382522/reviews)** |
| Number of ratings | **12** | 7 |
| Positive reviews | 66.7% of reviews | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Paid | **Free** |
| Size | 2 MB | 22 MB |
| Requires iOS | 17.6 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Christopher Curzio](https://appshunter.io/developer/1475309517) | [William Bout](https://appshunter.io/developer/1254949166) |

## What reviewers say

### MetaLog

[App page](https://appshunter.io/ios/app/metalog/id1475309518)

This app helps film photographers meticulously record and log photo settings, locations, and equipment details. It offers a simple interface for tracking film rolls, individual shots, and managing your camera gear for cataloging or post-processing.

**Highlights:** Log film roll details (load/unload dates, frames), Record photo settings (lens, aperture, shutter speed, location), Intelligent pre-fill and filtering for quick logging, Manage multiple film rolls and cameras, Pinpoint photo locations on a map, Export logged data as CSV, Create a gear inventory with camera/lens details

**In-app purchases:** none


### Émulsion

[App page](https://appshunter.io/ios/app/emulsion/id1603382522)

This app helps photographers meticulously track their film rolls. Log details like film type, camera, and location to organize your photography projects.

**Highlights:** Track film rolls, Log film type, Record camera used, Note location, Organize projects

**In-app purchases:** none


## Frequently asked questions

### Is MetaLog free?

MetaLog costs $0.99, with no in-app purchases.

### Is Émulsion free?

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

### Which has better reviews, MetaLog or Émulsion?

Émulsion is rated higher. MetaLog averages 3.8 out of 5 from 12 ratings, while Émulsion averages 4.6 from 7 ratings.

### Do MetaLog or Émulsion have ads?

Neither MetaLog nor Émulsion shows ads.

### Which is updated more often, MetaLog or Émulsion?

MetaLog ships an update every 3 weeks, and Émulsion every 2 months. Most recently, MetaLog was updated on October 13, 2026 and Émulsion on October 3, 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.*