# rRuf vs Gdisp

The clearest difference is ads: rRuf at none against Gdisp's shown. rRuf also leads on iOS requirement (8.0 vs 15.5). Gdisp's advantage is update cadence (every 4 weeks vs every 13 months). On price, in-app purchases and device support there is nothing between them.

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

rRuf ships an update every 13 months, Gdisp every 4 weeks. The most recent releases landed on October 3, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | rRuf | Gdisp |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 13 months | **Every 4 weeks** |
| Size | 5 MB | 4 MB |
| Requires iOS | **8.0** | 15.5 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Rival Solutions Inc.](https://appshunter.io/developer/968766793) | [Shuntaro Shinohara](https://appshunter.io/developer/1639827056) |

## What reviewers say

### rRuf

[App page](https://appshunter.io/ios/app/rruf/id968766794)

**Features:** macOS Compatibility

**In-app purchases:** none


### Gdisp

[App page](https://appshunter.io/ios/app/gdisp/id1639827054)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is rRuf free?

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

### Is Gdisp free?

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

### Do rRuf or Gdisp have ads?

Gdisp shows ads; rRuf does not.

### Which is updated more often, rRuf or Gdisp?

rRuf ships an update every 13 months, and Gdisp every 4 weeks. Most recently, rRuf was updated on October 3, 2026 and Gdisp on October 15, 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.*