# Roma vs ColumnSteps

The clearest difference is update cadence: ColumnSteps at every 3 days against Roma's every 3 months. Roma's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 26.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Roma ships an update every 3 months, ColumnSteps every 3 days. The most recent releases landed on October 23, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Roma | ColumnSteps |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | **Every 3 days** |
| Monetization | Ad-supported | — |
| Size | 68 MB | 6 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [MASAHIRO MIZUTANI](https://appshunter.io/developer/368158224) | [Katsuhiko Yao](https://appshunter.io/developer/1543188534) |

## What reviewers say

### Roma

[App page](https://appshunter.io/ios/app/roma-ji-robo/id560956323)

Learn Roman alphabet (Romaji) for Japanese communication through interactive games. Choose between card matching or keyboard input modes, and practice with single characters or full words to defeat the Robo.

**Highlights:** Learn Romaji for Japanese communication, Card matching mode, Keyboard input mode, Practice single characters (Letter), Practice multiple characters (Word), Beat the Robo game mechanic, Uses Hepburn system

**Features:** Vision Pro support

**In-app purchases:** none


### ColumnSteps

[App page](https://appshunter.io/ios/app/columnsteps-addition/id6796877851)

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

**In-app purchases:** none


## Frequently asked questions

### Is Roma free?

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

### Is ColumnSteps free?

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

### Do Roma or ColumnSteps have ads?

Both Roma and ColumnSteps show ads.

### Which is updated more often, Roma or ColumnSteps?

Roma ships an update every 3 months, and ColumnSteps every 3 days. Most recently, Roma was updated on October 23, 2026 and ColumnSteps on October 16, 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.*