# Roman Number Converter vs SplitFlap

The clearest difference is price: Roman Number Converter at Free against SplitFlap's $1.99. SplitFlap's advantage is update cadence (weekly vs every 5 months) and iOS requirement (15.0 vs 26.0). On ads, in-app purchases and device support there is nothing between them.

Roman Number Converter is free to download; SplitFlap costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Roman Number Converter ships an update every 5 months, SplitFlap weekly. The most recent releases landed on September 13, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Roman Number Converter | SplitFlap |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | — | **[1.9 (8 ratings)](https://appshunter.io/ios/app/splitflap/id1502598345/reviews)** |
| Number of ratings | — | **8** |
| Positive reviews | — | 22.2% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Weekly** |
| Monetization | — | Paid |
| Size | 10 MB | 37 MB |
| Requires iOS | 26.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [STRICS IT GmbH](https://appshunter.io/developer/1498799328) | [Rico Obrist](https://appshunter.io/developer/1222506874) |

## What reviewers say

### Roman Number Converter

[App page](https://appshunter.io/ios/app/roman-number-converter/id1498843450)

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

**In-app purchases:** none


### SplitFlap

[App page](https://appshunter.io/ios/app/splitflap/id1502598345)

This application simulates the function of a split-flap display board. It individually controls each of the 132 flaps to create a realistic scrolling effect. The app aims to eventually control a physical split-flap board.

**Highlights:** Simulates split-flap display function, Controls 132 individual flaps, Realistic scrolling effect, Uses separate threads for each flap, Future control of physical boards

**In-app purchases:** none


## Frequently asked questions

### Is Roman Number Converter free?

Roman Number Converter is free to download, with no in-app purchases.

### Is SplitFlap free?

SplitFlap costs $1.99, with no in-app purchases.

### Do Roman Number Converter or SplitFlap have ads?

Neither Roman Number Converter nor SplitFlap shows ads.

### Which is updated more often, Roman Number Converter or SplitFlap?

Roman Number Converter ships an update every 5 months, and SplitFlap weekly. Most recently, Roman Number Converter was updated on September 13, 2026 and SplitFlap on September 10, 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.*