# EMSOFSC vs Black Dog Data

The clearest difference is ads: Black Dog Data at none against EMSOFSC's shown. Black Dog Data also leads on monetization model (free vs ad-supported). EMSOFSC's advantage is device support (3 vs 1). 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 EMSOFSC against 5.0 for Black Dog Data. Both are backed by a comparable volume of ratings — 1 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

EMSOFSC ships an update every 24 months, Black Dog Data every 13 months. The most recent releases landed on November 1, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | EMSOFSC | Black Dog Data |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/emsofsc/id898033970/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/black-dog-data/id6503287098/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 24 months | **Every 13 months** |
| Monetization | Ad-supported | **Free** |
| Size | 45 MB | 87 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [Wholly App, Inc.](https://appshunter.io/developer/898033973) | [Jack Geisler](https://appshunter.io/developer/1748745377) |

## What reviewers say

### EMSOFSC

[App page](https://appshunter.io/ios/app/emsofsc/id898033970)

This mobile application assists Electronic Merchant Systems of South Carolina in serving their merchants. It provides information on products, services, supplies, new processors, and career opportunities, acting as a central hub for merchant services.

**Highlights:** Merchant servicing tools, Product and service information, Supply ordering, New processor inquiries, Career opportunities

**Features:** macOS Compatibility

**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 EMSOFSC free?

EMSOFSC 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, EMSOFSC or Black Dog Data?

EMSOFSC and Black Dog Data are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

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

EMSOFSC shows ads; Black Dog Data does not.

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

EMSOFSC ships an update every 24 months, and Black Dog Data every 13 months. Most recently, EMSOFSC was updated on November 1, 2026 and Black Dog Data on November 4, 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.*