# Roll Calculator vs Wallpaper Roll Calculator

The clearest difference is in-app purchases: Roll Calculator at none against Wallpaper Roll Calculator's 3. Roll Calculator also leads on update cadence (fortnightly vs every 6 weeks) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. Wallpaper Roll Calculator sells 3 in-app purchases, starting at $4.99 per 7 days. Roll Calculator asks for nothing beyond the download.

Roll Calculator ships an update fortnightly, Wallpaper Roll Calculator every 6 weeks. The most recent releases landed on November 2, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Roll Calculator | Wallpaper Roll Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (14 ratings)](https://appshunter.io/ios/app/roll-calculator/id1329803577/reviews)** | — |
| Number of ratings | **14** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 6 weeks |
| Monetization | Free | — |
| Size | 9 MB | 12 MB |
| Requires iOS | **12.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Beta Flash Solutions Inc.](https://appshunter.io/developer/1329803576) | [Phuc Pham](https://appshunter.io/developer/1893081423) |

## What reviewers say

### Roll Calculator

[App page](https://appshunter.io/ios/app/roll-calculator/id1329803577)

This app helps users calculate full and partial roll dimensions for various materials. It allows for inventory management, saving calculations, and defining custom material templates. Easily switch between Imperial and Metric units for precise measurements.

**Highlights:** Calculate full and partial roll dimensions, Manage inventory with 'My List', Define custom material templates, Switch between Imperial and Metric units, Calculate material area coverage, Determine material length by counting wraps

**Features:** macOS Compatibility

**In-app purchases:** none


### Wallpaper Roll Calculator

[App page](https://appshunter.io/ios/app/wallpaper-roll-calculator/id6772282265)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $4.99 | per 7 days |
| Yearly | $24.99 | per year |
| Lifetime Pro | $49.99 | one-time |


## Frequently asked questions

### Is Roll Calculator free?

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

### Is Wallpaper Roll Calculator free?

Wallpaper Roll Calculator is free to download, with in-app purchases available.

### Do Roll Calculator or Wallpaper Roll Calculator have ads?

Neither Roll Calculator nor Wallpaper Roll Calculator shows ads.

### Which is updated more often, Roll Calculator or Wallpaper Roll Calculator?

Roll Calculator ships an update fortnightly, and Wallpaper Roll Calculator every 6 weeks. Most recently, Roll Calculator was updated on November 2, 2026 and Wallpaper Roll Calculator on October 28, 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.*