# StorageCalculator vs Earwig Marker

The clearest difference is rating: StorageCalculator at 4.0 against Earwig Marker's 3.0. StorageCalculator also leads on in-app purchases (none vs 1) and iOS requirement (15.6 vs 17.6). Earwig Marker's advantage is update cadence (every 3 days vs every 8 months) and review sentiment (50% vs 33%). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Earwig Marker sells 1 in-app purchase, starting at $9.99 per month. StorageCalculator asks for nothing beyond the download.

StorageCalculator holds the better App Store score, 4.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively. Written reviews complicate that: 33% of StorageCalculator's written reviews are positive against 50% of Earwig Marker's, so the app with the better star average is not the one people write more warmly about.

StorageCalculator ships an update every 8 months, Earwig Marker every 3 days. The most recent releases landed on October 6, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | StorageCalculator | Earwig Marker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/storagecalculator/id1296649245/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/earwig-marker/id6763740508/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | 33.3% of reviews | **50.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 3 days** |
| Monetization | **Free** | Subscription |
| Size | 2 MB | 29 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Mara Flint](https://appshunter.io/developer/506089598) | [harry Winteringham](https://appshunter.io/developer/1895468428) |

## What reviewers say

### StorageCalculator

[App page](https://appshunter.io/ios/app/storagecalculator/id1296649245)

Calculate storage and bandwidth needs for video and audio media. Supports professional codecs like ProRes and XAVC. Estimate data rates and copy times for media files.

**Highlights:** Storage and bandwidth calculation, Professional codec data (ProRes, XAVC, etc.), Data rate estimation, Copy time estimator, Media file size fitting

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

**In-app purchases:** none


### Earwig Marker

[App page](https://appshunter.io/ios/app/earwig-marker/id6763740508)

This app helps filmmakers quickly mark important moments during shoots with a tap or voice command. It transcribes spoken words and creates timecode-accurate markers, which can then be used to build an edit-ready timeline in DaVinci Resolve or Premiere Pro.

**Highlights:** Mark moments with tap or voice, Live transcription of spoken words, Customizable marker buttons, Hands-free marking with keywords, Clip marking with In/Out points, Builds edit timelines for Resolve/Premiere, Speaker name recognition

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Earwig Pro | $9.99 | per month |


## Frequently asked questions

### Is StorageCalculator free?

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

### Is Earwig Marker free?

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

### Which has better reviews, StorageCalculator or Earwig Marker?

StorageCalculator is rated higher. StorageCalculator averages 4.0 out of 5 from 1 ratings, while Earwig Marker averages 3.0 from 2 ratings.

### Do StorageCalculator or Earwig Marker have ads?

Neither StorageCalculator nor Earwig Marker shows ads.

### Which is updated more often, StorageCalculator or Earwig Marker?

StorageCalculator ships an update every 8 months, and Earwig Marker every 3 days. Most recently, StorageCalculator was updated on October 6, 2026 and Earwig Marker on October 19, 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.*