Comparison

Sanrizz vs BlckBx

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

Head to head
About

Sanrizz

Features
Read full description

The Sanrizz loyalty app is to provide our customers with savings on many of our services to reward loyalty. Customers can also join to be able to access online bookings so your next appointment can be made through the app plus receive help and advice through our hair doctor FAQ's

About

BlckBx

This app acts as a personal assistant for managing life's administrative tasks. It handles everything from reminders and gift buying to booking travel and sorting out household bills, freeing up your time for more enjoyable activities.

Highlights
  • Task management
  • Gift reminders and purchasing
  • Holiday planning and booking
  • Household admin support
  • Wellbeing planning
  • Childcare and school task assistance
  • Social event organization
Read full description

BlckBx is your personal assistant of life admin. We specialise in supporting professionals and families (but anyone can sign up!)Get all of your personal and home tasks off your plate, get instant relief from your mental load and days back each month of your time to do more of the things you love. Here's some ideas of what you can hand over: - Birthdays – reminders, buying gifts and sending cards - Holidays – ideas, booking fights, accommodation, activities and restaurants - Boring admin – sorting out your broadband, insurance, MOT and booking appointments - Wellbeing – meal planning and recipes to booking a yoga class or a massage - Kids – finding a nanny or nursery to sifting through all those school emails - Fun stuff – organising date nights, what to do at the weekend and much more! How BlckBx works: β€’ You will meet your BlckBx Assistant and they’ll start working on your tasks. β€’ Chat any time, re-prioritise tasks and share with your partner so they add tasks too!

Screenshots

Sanrizz3 screens
BlckBx4 screens

Verdict

The call

The clearest difference is update cadence: BlckBx at monthly against Sanrizz's every 9 months. Sanrizz's advantage is iOS requirement (13.4 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

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

UpkeepUpdate frequency

Sanrizz ships an update every 9 months, BlckBx monthly. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.

Scorecard2 real differences Β· 6 level
Sanrizz versus BlckBx: the parameters behind the verdict, then further details
ParameterSanrizzBlckBx
PriceFreeFree
Positive reviewsβ€”88.9% of reviews
Update frequencyEvery 9 monthsMonthly β€” better
AdsNoNo
In-app purchasesNoNo
Monetizationβ€”Free
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.4 β€” better15.1
Further details β€” not scored
Size35 MB39 MB
Age rating4+12+
DeveloperSanrizzBlckBx Ltd

In-app purchases

None

Sanrizz

No in-app purchases

None

BlckBx

No in-app purchases

Questions

Is Sanrizz free?
Sanrizz is free to download, with no in-app purchases.
Is BlckBx free?
BlckBx is free to download, with no in-app purchases.
Do Sanrizz or BlckBx have ads?
Neither Sanrizz nor BlckBx shows ads.
Which is updated more often, Sanrizz or BlckBx?
Sanrizz ships an update every 9 months, and BlckBx monthly. Most recently, Sanrizz was updated on October 30, 2026 and BlckBx on October 24, 2026.

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