Comparison

Black Tech Exchange vs Emerald Book

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Black Tech Exchange

This app is a curated marketplace to discover and support apps, platforms, and digital products created by Black founders. It helps users explore innovative tech across various categories and provides founders with increased visibility.

Highlights
  • Discover apps by Black founders
  • Browse products by category
  • Explore detailed app profiles
  • Stay updated on new tech projects
  • Share and support innovative products
Features
Read full description

Black Tech Exchange Discover. Support. Share. BTE (Black Tech Exchange) is a curated marketplace for discovering apps, platforms, and digital products built by Black founders. Technology is shaping the future of how we live, work, and connect. BTE exists to make it easier to explore innovative tech products while supporting the founders behind them—all in one place. What You Can Do with BTE • Discover apps and digital tools created by Black founders • Browse products across categories like productivity, finance, wellness, social, education, and more • Explore detailed app profiles with descriptions, links, and use cases • Stay up to date with new and emerging tech projects • Share and support innovative products you believe in Whether you are a user looking for high-quality apps or a founder seeking visibility, BTE serves as a discovery layer connecting people to technology with purpose.

About

Emerald Book

Discover and support Black-owned businesses nationwide. Find local restaurants, service providers, and more, while contributing to economic growth and tracking the health of the Black economy.

Highlights
  • Discover Black-owned businesses
  • Location-based search
  • Track economic growth
  • Explore by business category
  • Constantly updated listings
  • Community-focused growth
Features
Read full description

The Only Platform with All the Tools You Need to Participate in the Black Economy, for Free Emerald Book connects you to the Black economy. Discover Black-owned businesses, find Black-owned banks, explore thriving Black communities, track economic growth, take the Pro-Black Survey, and learn how to build Black economic power. Everything you need to participate in the Black economy is available on one free platform. Discover Black-Owned Businesses Find Black-owned businesses near you or anywhere in America with the Black Business Map. Discover restaurants, retailers, doctors, lawyers, and service providers, and connect with Black entrepreneurs across the country. Find Black-Owned Banks Use the Black Bank Directory to discover Black-owned financial institutions and explore opportunities to support Black banking and keep more financial resources within Black communities. Explore Black Communities Discover Black cities and towns across America with the Black Community Map. Explore communities, learn about their economic landscape, and identify places to live, invest, work, and do business. Track the Black Economy The Emerald Economic Index System (EEIS) measures the strength and health of the Black economy. Explore economic trends, track business growth across major cities, and see how the Black economy changes over time. Take the Pro-Black Survey Share your perspective on the Black economy. Take the Pro-Black Survey to help measure attitudes toward Black economic participation and better understand how people can contribute to growing the Black economy. Learn Our Economic History Explore the History of Black Oppression database to understand the historical forces that have shaped Black economic participation. Learn from the past to better understand the challenges and opportunities facing the Black economy today. Discover the Top 100 Black Businesses Explore leading Black-owned businesses across America's major cities. The Top 100 Black Businesses Project highlights entrepreneurs and companies contributing to the growth and development of the Black economy. Learn How to Grow the Black Economy Access Emerald Book's strategy for growing the Black economy through stronger economic infrastructure, greater business visibility, and increased participation. Learn how individuals, businesses, and communities can contribute to economic growth. Register Your Business Are you a Black business owner? Register your business for free to increase its visibility, connect with potential customers, and become part of a growing platform connecting people to the Black economy. Why Emerald Book? Everything in one place: Business discovery, banking resources, community maps, economic data, surveys, and educational resources. Free access: Participate in the Black economy without paying for access to our platform's tools. Nationwide reach: Discover businesses, financial institutions, and communities across America. Data-driven insights: Understand the Black economy through economic measurement, research, and community perspectives. Built for participation: Connect with the businesses, institutions, and communities that make the Black economy work. Built to Connect. Designed to Grow. Emerald Book is more than an app. It is digital infrastructure for participating in the Black economy. We connect people to businesses, communities, financial institutions, and information that can help strengthen economic participation. Connecting You to the Black Economy. Download Emerald Book and discover the tools you need to participate in the Black economy, all in one place, for free.

Screenshots

Black Tech Exchange3 screens
Emerald Book4 screens

Verdict

The call

The clearest difference is update cadence: Emerald Book at every 6 days against Black Tech Exchange's every 6 months. On price, rating, ratings volume and ads 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

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Black Tech Exchange against 5.0 for Emerald Book. Both are backed by a comparable volume of ratings — 3 and 3 respectively.

UpkeepUpdate frequency

Black Tech Exchange ships an update every 6 months, Emerald Book every 6 days. The most recent releases landed on October 6, 2026 and October 24, 2026 respectively.

Scorecard1 real difference · 9 level
Black Tech Exchange versus Emerald Book: the parameters behind the verdict, then further details
ParameterBlack Tech ExchangeEmerald Book
PriceFreeFree
Rating5.0 (3 ratings)5.0 (3 ratings)
Positive reviews—100.0% of reviews
Number of ratings33
Update frequencyEvery 6 monthsEvery 6 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.1 — better15.6
Further details — not scored
Size32 MB4 MB
Age rating4+12+
DeveloperDapper Artisan Company LLCEmerald Book, Inc.

Customer experience

Black Tech Exchange

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Emerald Book

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Black Tech Exchange

No in-app purchases

None

Emerald Book

No in-app purchases

Questions

Is Black Tech Exchange free?
Black Tech Exchange is free to download, with no in-app purchases.
Is Emerald Book free?
Emerald Book is free to download, with no in-app purchases.
Which has better reviews, Black Tech Exchange or Emerald Book?
Black Tech Exchange and Emerald Book are both rated 5.0 out of 5 on the App Store, from 3 and 3 ratings respectively.
Do Black Tech Exchange or Emerald Book have ads?
Neither Black Tech Exchange nor Emerald Book shows ads.
Which is updated more often, Black Tech Exchange or Emerald Book?
Black Tech Exchange ships an update every 6 months, and Emerald Book every 6 days. Most recently, Black Tech Exchange was updated on October 6, 2026 and Emerald Book on October 24, 2026.

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