Comparison

Sherlockist vs OS4CA Events

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

Head to head
About

Sherlockist

Features
Read full description

Sherlockist turns your iPhone into a key that provides access control over your doors and entrances. Unlock your iPhone and hold it near an entrance's NFC tag to open it instantly — no need to open the app first. Prefer hands-free? Enable automatic scanning in Settings so entrances open as soon as a tag is detected. Sherlockist also uses geofencing to show you only the entrances you're actually near, so you always know what you can open. System Requirements: iPhone 6S or newer iOS 15 or later

About

OS4CA Events

This app serves as the official hub for the Oklahoma Society for Culture Appreciation's events, including Tokyo, OK, and Heroic. Users can view schedules, manage personal itineraries, purchase tickets, and engage with the community.

Highlights
  • Event schedules
  • Personalized itinerary creation
  • Ticket purchasing
  • Community interaction
  • Event information
Features
Read full description

Welcome to the official OS4CA Events app! Home of Tokyo, OK, Heroic, and More! This is the official app for the Oklahoma Society for Culture Appreciation and its events! This is the central hub for Tokyo, OK, Heroic, and all things OS4CA! Check out event schedules and guests, create your own schedules, get tickets, talk with the community, and more! OS4CA is an Oklahoma non-profit organization founded by fans like you with the following missions: 1. Promote Culture and the Arts within the State of Oklahoma through managed events, logistic support, and financial grants. 2. Promote Oklahoma Art and Culture to communities outside the state. 3. Bring together divergent cultures and build community utilizing The Arts and realization of our own commonality as humans.

Screenshots

Sherlockist4 screens
OS4CA Events4 screens

Verdict

The call

The clearest difference is ads: Sherlockist at none against OS4CA Events's shown. OS4CA Events's advantage is update cadence (every 3 weeks vs every 5 months) and iOS requirement (11 vs 15.0). On price, 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

Sherlockist ships an update every 5 months, OS4CA Events every 3 weeks. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

Scorecard3 real differences · 6 level
Sherlockist versus OS4CA Events: the parameters behind the verdict, then further details
ParameterSherlockistOS4CA Events
PriceFreeFree
Rating—4.0 (4 ratings) — better
Number of ratings—4 — better
Update frequencyEvery 5 monthsEvery 3 weeks — better
AdsNo — betterYes
In-app purchasesNoNo
Monetization—Ad-supported
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.011 — better
Further details — not scored
Size11 MB81 MB
Age rating4+17+
DeveloperPrintful, Inc.Eventology Solutions Inc

In-app purchases

None

Sherlockist

No in-app purchases

None

OS4CA Events

No in-app purchases

Questions

Is Sherlockist free?
Sherlockist is free to download, with no in-app purchases.
Is OS4CA Events free?
OS4CA Events is free to download, with no in-app purchases.
Do Sherlockist or OS4CA Events have ads?
OS4CA Events shows ads; Sherlockist does not.
Which is updated more often, Sherlockist or OS4CA Events?
Sherlockist ships an update every 5 months, and OS4CA Events every 3 weeks. Most recently, Sherlockist was updated on November 7, 2026 and OS4CA Events on November 3, 2026.

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