# DOT dataCalc vs DriveIndex Companion

The clearest difference is in-app purchases: DriveIndex Companion at none against DOT dataCalc's 2. DOT dataCalc's advantage is update cadence (monthly vs every 5 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. DOT dataCalc sells 2 in-app purchases, starting at $1.99 per month. DriveIndex Companion asks for nothing beyond the download.

DOT dataCalc ships an update monthly, DriveIndex Companion every 5 months. The most recent releases landed on November 1, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | DOT dataCalc | DriveIndex Companion |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/driveindex-companion/id6756507073/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 12.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 months |
| Monetization | Freemium | **Free** |
| Size | 1 MB | 6 MB |
| Requires iOS | **17.0** | 17.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [JOSE F DA SILVA NT](https://appshunter.io/developer/524992898) | [Neon Media LLC (TN)](https://appshunter.io/developer/1818672324) |

## What reviewers say

### DOT dataCalc

[App page](https://appshunter.io/ios/app/dot-datacalc/id524992895)

This app helps digital cinema and video professionals estimate storage needs for their recordings. It calculates file sizes based on chosen camera models, codecs, and recording durations. Access to all features may require a subscription.

**Highlights:** Instant storage estimation, Camera setup options, Supports numerous camera models, Calculates file size by recording time, Multiple codec support, Subscription for full features

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $1.99 | per month |
| Yearly | $4.99 | per year |


### DriveIndex Companion

[App page](https://appshunter.io/ios/app/driveindex-companion/id6756507073)

Access and browse the contents of your indexed drives remotely from your iPhone or iPad. This viewer app securely connects over your local network to display file structures, metadata, and thumbnails without needing to plug in your drives.

**Highlights:** Browse drive contents remotely, Search and filter files, View file thumbnails and metadata, Scan QR codes for quick access, Local network connectivity only, Read-only file access

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

**In-app purchases:** none


## Frequently asked questions

### Is DOT dataCalc free?

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

### Is DriveIndex Companion free?

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

### Do DOT dataCalc or DriveIndex Companion have ads?

Neither DOT dataCalc nor DriveIndex Companion shows ads.

### Which is updated more often, DOT dataCalc or DriveIndex Companion?

DOT dataCalc ships an update monthly, and DriveIndex Companion every 5 months. Most recently, DOT dataCalc was updated on November 1, 2026 and DriveIndex Companion on November 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.*