# SplitFlap Display vs Owlculator

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.

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.

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.

## The numbers

| Metric | SplitFlap Display | Owlculator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Size | 50 MB | 2 MB |
| Requires iOS | 18.6 | **17.0** |
| Devices | **iPhone, iPad, Mac, Apple TV** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Thomas Richardson](https://appshunter.io/developer/1887851473) | [Fishington Studios](https://appshunter.io/developer/344044425) |

## What reviewers say

### SplitFlap Display

[App page](https://appshunter.io/ios/app/splitflap-display/id6761390167)

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SplitFlap Weekly | $0.99 | per 7 days |
| SplitFlap Monthly | $2.49 | per month |
| SplitFlap Yearly | $24.99 | per year |
| SplitFlap Lifetime | $49.99 | one-time |


### Owlculator

[App page](https://appshunter.io/ios/app/owlculator-math-notes/id6761601067)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade to Pro | $4.99 | one-time |


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*