# Black Dog Data vs Wispkin

The clearest difference is update cadence: Wispkin at weekly against Black Dog Data's every 13 months. 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, Wispkin weekly. The most recent releases landed on September 23, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Black Dog Data | Wispkin |
| --- | --- | --- |
| 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 | **Weekly** |
| Monetization | Free | — |
| Size | 87 MB | 46 MB |
| Requires iOS | **16.0** | 16.4 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 17+ | 4+ |
| Developer | [Jack Geisler](https://appshunter.io/developer/1748745377) | [Gal Blank](https://appshunter.io/developer/335153129) |

## 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


### Wispkin

[App page](https://appshunter.io/ios/app/wispkin/id6790174565)

**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 Wispkin free?

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

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

Neither Black Dog Data nor Wispkin shows ads.

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

Black Dog Data ships an update every 13 months, and Wispkin weekly. Most recently, Black Dog Data was updated on September 23, 2026 and Wispkin 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.*