# Blac NetworK Driver vs Emerald Book

The clearest difference is update cadence: Emerald Book at every 4 days against Blac NetworK Driver's every 17 months. Blac NetworK Driver's advantage is iOS requirement (11.0 vs 15.6). 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.

Blac NetworK Driver ships an update every 17 months, Emerald Book every 4 days. The most recent releases landed on October 12, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Blac NetworK Driver | Emerald Book |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/emerald-book/id6759741755/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 17 months | **Every 4 days** |
| Monetization | — | Free |
| Size | 60 MB | 4 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [BLAC Network Inc.](https://appshunter.io/developer/1645485489) | [Emerald Book, Inc.](https://appshunter.io/developer/1880452108) |

## What reviewers say

### Blac NetworK Driver

[App page](https://appshunter.io/ios/app/blac-network-driver/id6443415793)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Emerald Book

[App page](https://appshunter.io/ios/app/emerald-book/id6759741755)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Blac NetworK Driver free?

Blac NetworK Driver is free to download, with no in-app purchases.

### Is Emerald Book free?

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

### Do Blac NetworK Driver or Emerald Book have ads?

Neither Blac NetworK Driver nor Emerald Book shows ads.

### Which is updated more often, Blac NetworK Driver or Emerald Book?

Blac NetworK Driver ships an update every 17 months, and Emerald Book every 4 days. Most recently, Blac NetworK Driver was updated on October 12, 2026 and Emerald Book on October 14, 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.*