# Black Dog Data vs IMDTools

The clearest difference is update cadence: IMDTools at every 3 months against Black Dog Data's every 13 months. IMDTools also leads on iOS requirement (13.0 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Black Dog Data ships an update every 13 months, IMDTools every 3 months. The most recent releases landed on September 8, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Black Dog Data | IMDTools |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/black-dog-data/id6503287098/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 3 months** |
| Monetization | Free | — |
| Size | 87 MB | 29 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Jack Geisler](https://appshunter.io/developer/1748745377) | [ABB Information Systems AG](https://appshunter.io/developer/1026885389) |

## What reviewers say

### Black Dog Data

[App page](https://appshunter.io/ios/app/black-dog-data/id6503287098)

This app allows you to collect, manage, and sell your online activity data. Securely capture your phone's activity, enhance it for market value, and sell it to trusted buyers. Earn money monthly by taking control of your personal data.

**Highlights:** Seamless data collection, Encrypted data storage, Smart data post-processing, Data marketplace for selling, Monthly payouts

**Features:** macOS Compatibility

**In-app purchases:** none


### IMDTools

[App page](https://appshunter.io/ios/app/imdtools/id6757849689)

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

**In-app purchases:** none


## Frequently asked questions

### Is Black Dog Data free?

Black Dog Data is free to download, with no in-app purchases.

### Is IMDTools free?

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

### Do Black Dog Data or IMDTools have ads?

Neither Black Dog Data nor IMDTools shows ads.

### Which is updated more often, Black Dog Data or IMDTools?

Black Dog Data ships an update every 13 months, and IMDTools every 3 months. Most recently, Black Dog Data was updated on September 8, 2026 and IMDTools on September 15, 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.*