EMSOFSC vs Black Dog Data
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
EMSOFSC
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.
- Merchant servicing tools
- Product and service information
- Supply ordering
- New processor inquiries
- Career opportunities
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Mobile app designed to help Electronic Merchant Systems of South Carolina better service their merchants. EMSOFSC is also designed to tell more about our products and services we offer. Whether you're looking for supplies, a new processor, or even a career, the EMS of SC app is a one stop shop for all your merchant services needs.
Black Dog Data
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.
- Seamless data collection
- Encrypted data storage
- Smart data post-processing
- Data marketplace for selling
- Monthly payouts
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Black Dog Data Your Data, Your Control, Your Profits Take back the value of your online activity with Black Dog Data! Why let corporations profit from your data while you get nothing? Our app empowers you to collect, manage, and sell your activity data on your terms. Join the data revolution and start earning today! Key Features: • Seamless Data Collection: Securely capture phone activity data in the background. • Encrypted Storage: Upload data to our secure servers when you’re ready. • Smart Post-Processing: Anonymize and enhance your data for maximum market value. •Data Marketplace: Sell aggregated data to trusted buyers. • Monthly Payouts: Earn ~$20/month (varies by data contribution). Black Dog Data gives you full control, transparency, and security. Perfect for anyone ready to profit from their data! Requires iOS 15.0 or later. Compatible with iPhone and iPad. Your data stays private—see our Privacy Policy at blackdogdata.net/privacy. Download now and turn your data into dollars!
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | EMSOFSC | Black Dog Data |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (2 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 1 | 2 — better |
| Update frequency | Every 24 months | Every 13 months — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 45 MB | 87 MB |
| Age rating | 17+ | 17+ |
| Developer | Wholly App, Inc. | Jack Geisler |
Customer experience
EMSOFSC
Black Dog Data
In-app purchases
EMSOFSC
No in-app purchases
Black Dog Data
No in-app purchases








