Comparison

SplitFlap Display vs Owlculator

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

Head to head
About

SplitFlap Display

Features
Read full description

SplitFlap for iPhone and iPad is the handheld way to create, show, and control split-flap boards. Use the device in your hand as a live SplitFlap display for clocks, countdowns, weather, headlines, and custom messages. When you want a bigger screen, use the same iPhone or iPad as the setup screen and remote for SplitFlap running on Apple TV or Mac. Version 3.0 lets each device play the role that suits the setup: display on itself, configure another screen, or control a shared Apple TV or Mac display. Terms of Use (EULA): https://learn.lanchesterresearchanddesign.com/terms Apple Standard EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Owlculator

Features
Read full description

Owlculator gives you one place for quick calculations and deep math notes. You can move from simple keypad taps to multi-line workflows without changing apps. Every result updates instantly so your thinking stays in flow. Use Owlculator when you need speed for daily math and structure for bigger planning sessions. Open Basic mode for immediate answers, then switch to Notes to build formulas, save context, and return later with everything intact. **Tap-First Basic Mode** Basic mode is designed for moments when you need a number right now. Large controls and immediate output help you finish routine math quickly and keep momentum through your day. **Live Notes With Line Results** Notes mode evaluates each line as you type, so long calculations stay readable from top to bottom. You can edit earlier lines and watch downstream values refresh right away. **Conversions Built Into Workflow** Handle units, currency, percentages, and mixed expression formats in the same workspace. You get practical answers for real scenarios without jumping between separate tools. **Reusable Variables and Functions** Set values once and reuse them across longer calculations to reduce repeated typing. This makes budgeting, planning, and formula-heavy work more consistent and less error-prone. **History and Note Recall** Review recent calculator activity in tape history and reopen saved notes anytime. Your previous work remains easy to revisit, refine, and continue when new details appear. Download Owlculator and turn everyday math into a clear, reliable workflow you can trust.

Screenshots

SplitFlap Display4 screens
Owlculator4 screens

Verdict

The call

The clearest difference is update cadence: Owlculator at every 4 days against SplitFlap Display's every 3 weeks. SplitFlap Display's advantage is device support (4 vs 2). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. SplitFlap Display sells 4 in-app purchases, starting at $0.99 per 7 days and Owlculator sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

SplitFlap Display ships an update every 3 weeks, Owlculator every 4 days. The most recent releases landed on September 26, 2026 and September 11, 2026 respectively.

Scorecard2 real differences ยท 4 level
SplitFlap Display versus Owlculator: the parameters behind the verdict, then further details
ParameterSplitFlap DisplayOwlculator
PriceFreeFree
Update frequencyEvery 3 weeksEvery 4 days โ€” better
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPad, Mac, Apple TV โ€” betteriPhone, iPad
Requires iOS18.617.0 โ€” better
Further details โ€” not scored
Size50 MB2 MB
Age rating4+4+
DeveloperThomas RichardsonFishington Studios

In-app purchases

4 purchases

SplitFlap Display

Subscriptions3
  • SplitFlap Weekly$0.997 Days
  • SplitFlap Monthly$2.491 Month
  • SplitFlap Yearly$24.991 Year
One-time1
  • SplitFlap Lifetime$49.99
1 purchases

Owlculator

One-time1
  • Upgrade to Pro$4.99

Questions

Is SplitFlap Display free?
SplitFlap Display is free to download, with in-app purchases available.
Is Owlculator free?
Owlculator is free to download, with in-app purchases available.
Do SplitFlap Display or Owlculator have ads?
Neither SplitFlap Display nor Owlculator shows ads.
Which is updated more often, SplitFlap Display or Owlculator?
SplitFlap Display ships an update every 3 weeks, and Owlculator every 4 days. Most recently, SplitFlap Display was updated on September 26, 2026 and Owlculator on September 11, 2026.

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