Comparison

SimCalendar vs BJJ Steps

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

Head to head
About

SimCalendar

Read full description

SimCalendar keeps you up to date with all the biggest events happening in sim-racing across multiple sim-racing platforms. Get notified when events are live and watch the broadcast with a single tap. SimCalendar makes it easy to follow the sim-racing scene for the first time!

About

BJJ Steps

Features
Read full description

BJJ Steps is your graphic notebook for Brazilian Jiu-Jitsu. Create clear, personalized technique cards using 3D articulated figures, photos or videos, then annotate them to capture every detail. Memorize, review and progress at your own pace. — BUILD YOUR CARDS — • 3D articulated figures: recreate any position by posing the characters • Import a photo and crop it to your card format • Import a video and capture the key frames of a movement • Annotate freely: arrows, text, visual markers — ORGANIZE & MEMORIZE — • Sort your cards by family, guard or position • Build your gameplan: connect your techniques together • Access everything offline, wherever you are — MARKETPLACE — • Discover cards shared by other practitioners • Experienced practitioners can share their own cards — FOR EVERY LEVEL — Whether you're a white belt beginner or a seasoned competitor, BJJ Steps helps you structure your progress and never forget a technique you saw in training. Available in 6 languages: French, English, Spanish, Portuguese, German, Italian. https://bjj-steps.com/cgu.html

Screenshots

SimCalendar3 screens
BJJ Steps4 screens

Verdict

The call

The clearest difference is in-app purchases: SimCalendar at none against BJJ Steps's 8. SimCalendar also leads on ads (none vs shown) and device support (3 vs 1). BJJ Steps's advantage is update cadence (daily vs monthly). On price 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. BJJ Steps sells 8 in-app purchases, starting at $2.99 per month. SimCalendar asks for nothing beyond the download.

UpkeepUpdate frequency

SimCalendar ships an update monthly, BJJ Steps daily. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.

Scorecard5 real differences · 1 level
SimCalendar versus BJJ Steps: the parameters behind the verdict, then further details
ParameterSimCalendarBJJ Steps
PriceFreeFree
Update frequencyMonthlyDaily — better
AdsNo — betterYes
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS12.0 — better16.0
Further details — not scored
Size34 MB61 MB
Age rating17+12+
DeveloperTommy OstgaardBertrand HOSTEINS

In-app purchases

None

SimCalendar

No in-app purchases

8 purchases

BJJ Steps

Subscriptions4
  • Premium (mensuel)$2.991 Month
  • Pro (mensuel)$8.991 Month
  • Premium (annuel)$24.991 Year
Show 1 more
  • Pro (annuel)$89.991 Year
One-time4
  • 5 Jits$5.99
  • 10 Jits$11.99
  • 20 Jits$24.99
Show 1 more
  • 50 Jits$59.99

Questions

Is SimCalendar free?
SimCalendar is free to download, with no in-app purchases.
Is BJJ Steps free?
BJJ Steps is free to download, with in-app purchases available.
Do SimCalendar or BJJ Steps have ads?
BJJ Steps shows ads; SimCalendar does not.
Which is updated more often, SimCalendar or BJJ Steps?
SimCalendar ships an update monthly, and BJJ Steps daily. Most recently, SimCalendar was updated on November 7, 2026 and BJJ Steps on October 31, 2026.

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