# Programming Calculator vs SplitFlap Display

The clearest difference is in-app purchases: Programming Calculator at none against SplitFlap Display's 4. Programming Calculator also leads on iOS requirement (13.0 vs 18.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. SplitFlap Display sells 4 in-app purchases, starting at $0.99 per 7 days. Programming Calculator asks for nothing beyond the download.

Programming Calculator ships an update every 4 weeks, SplitFlap Display every 3 weeks. The most recent releases landed on September 2, 2026 and August 27, 2026 respectively.

## The numbers

| Metric | Programming Calculator | SplitFlap Display |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (38 ratings)](https://appshunter.io/ios/app/programming-calculator/id1481845623/reviews)** | — |
| Number of ratings | **38** | — |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 7 MB | 50 MB |
| Requires iOS | **13.0** | 18.6 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, Mac, Apple TV** |
| Age rating | 4+ | 4+ |
| Developer | [Mikhail Razin](https://appshunter.io/developer/1460485493) | [Thomas Richardson](https://appshunter.io/developer/1887851473) |

## What reviewers say

### Programming Calculator

[App page](https://appshunter.io/ios/app/programming-calculator/id1481845623)

This utility app allows users to instantly convert numbers between bases 2 and 30, perform calculations, and get accurate results. It features a developer-friendly interface with real-time updates and dark mode support.

**Highlights:** Base conversion (2-30), Developer-friendly calculations, Real-time value updates, Intuitive one-hand interface, Dark mode support, Supports multiple number systems

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Programming Calculator free?

Programming Calculator is free to download, with no in-app purchases.

### Is SplitFlap Display free?

SplitFlap Display is free to download, with in-app purchases available.

### Do Programming Calculator or SplitFlap Display have ads?

Neither Programming Calculator nor SplitFlap Display shows ads.

### Which is updated more often, Programming Calculator or SplitFlap Display?

Programming Calculator ships an update every 4 weeks, and SplitFlap Display every 3 weeks. Most recently, Programming Calculator was updated on September 2, 2026 and SplitFlap Display on August 27, 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.*