# APLUSA Stats vs Black Dog Data

The clearest difference is update cadence: APLUSA Stats at every 6 weeks against Black Dog Data's every 13 months. APLUSA Stats also leads on device support (3 vs 1) and iOS requirement (13.0 vs 16.0). On price, rating, review sentiment and ratings volume there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for APLUSA Stats against 5.0 for Black Dog Data. Both are backed by a comparable volume of ratings — 2 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

APLUSA Stats ships an update every 6 weeks, Black Dog Data every 13 months. The most recent releases landed on September 18, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | APLUSA Stats | Black Dog Data |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/aplusa-stats/id411884947/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/black-dog-data/id6503287098/reviews) |
| Number of ratings | 2 | 2 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 13 months |
| Monetization | Free | Free |
| Size | 19 MB | 87 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [A+A](https://appshunter.io/developer/411884950) | [Jack Geisler](https://appshunter.io/developer/1748745377) |

## What reviewers say

### APLUSA Stats

[App page](https://appshunter.io/ios/app/aplusa-stats/id411884947)

This app provides essential statistical tools for market research analysis. It includes calculators for confidence intervals, comparing two percentages, and determining minimum sample size for surveys. Gain insights into data accuracy and significance.

**Highlights:** Confidence Interval Calculator, Compare Two Percentages, Sample Size Calculator, Market Research Analysis, Statistical Accuracy Tools

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is APLUSA Stats free?

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

### Is Black Dog Data free?

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

### Which has better reviews, APLUSA Stats or Black Dog Data?

APLUSA Stats and Black Dog Data are both rated 5.0 out of 5 on the App Store, from 2 and 2 ratings respectively.

### Do APLUSA Stats or Black Dog Data have ads?

Neither APLUSA Stats nor Black Dog Data shows ads.

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

APLUSA Stats ships an update every 6 weeks, and Black Dog Data every 13 months. Most recently, APLUSA Stats was updated on September 18, 2026 and Black Dog Data on September 8, 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.*