Comparison

Ezrapp™ Users vs Blackbook

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

Head to head

Service Seeker

About

Ezrapp™ Users

Features

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Tens of thousands of certified professionals. Ezrapp is the #1 platform for booking reliable local professionals for wide variety of services. Imagine having 1 app for almost any service you may need in life. Ezrapp is a global platform for booking services in 60+ categories. Local certified pros nearby are awaiting to serve you. Browse & book only the very best! If you are a professional, get the Ezrapp™ Professionals app and register your Services there, so Users can find you in the Users app.

About

Blackbook

Features

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Blackbook offers reliable, safe and straightforward transport across London. Book rides instantly, get clear pricing, and travel with vetted professional drivers. Airport transfers, business travel and everyday journeys made easy. Book smart, ride smarter.

Screenshots

Ezrapp™ Users4 screens

Blackbook4 screens

Verdict

The call

The clearest difference is update cadence: Blackbook at every 3 months against Ezrapp™ Users's every 8 months. On price, ads, in-app purchases and device support 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.

UpkeepUpdate frequency

Ezrapp™ Users ships an update every 8 months, Blackbook every 3 months. The most recent releases landed on November 8, 2026 and November 4, 2026 respectively.

Scorecard1 real difference · 5 level

Ezrapp™ Users versus Blackbook: the parameters behind the verdict, then further details
Parameter	Ezrapp™ Users	Blackbook
Price	Free	Free
Update frequency	Every 8 months	Every 3 months — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone	iPhone, iPod — better
Requires iOS	16.0	15.0 — better
Further details — not scored
Size	74 MB	75 MB
Age rating	4+	4+
Developer	Haim Cohen	Nick Mavrokefalos

In-app purchases

None

Ezrapp™ Users

No in-app purchases

None

Blackbook

No in-app purchases

Questions

Is Ezrapp™ Users free?

Ezrapp™ Users is free to download, with no in-app purchases.

Is Blackbook free?

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

Do Ezrapp™ Users or Blackbook have ads?

Neither Ezrapp™ Users nor Blackbook shows ads.

Which is updated more often, Ezrapp™ Users or Blackbook?

Ezrapp™ Users ships an update every 8 months, and Blackbook every 3 months. Most recently, Ezrapp™ Users was updated on November 8, 2026 and Blackbook on November 4, 2026.