# Elvis Viewer vs iRidi Pro

The clearest difference is update cadence: iRidi Pro at monthly against Elvis Viewer's every 2 months. Elvis Viewer's advantage is iOS requirement (9.1 vs 13.0). On price, ads, 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.

Elvis Viewer ships an update every 2 months, iRidi Pro monthly. The most recent releases landed on May 16, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Elvis Viewer | iRidi Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Size | 139 MB | 60 MB |
| Requires iOS | **9.1** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [IT Gesellschaft fuer Informationstechnik mbH](https://appshunter.io/developer/593524089) | [iRidi](https://appshunter.io/developer/1668972036) |

## What reviewers say

### Elvis Viewer

[App page](https://appshunter.io/ios/app/elvis-viewer/id593523186)

**Features:** macOS Compatibility

**In-app purchases:** none


### iRidi Pro

[App page](https://appshunter.io/ios/app/iridi-pro/id6450693177)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Elvis Viewer free?

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

### Is iRidi Pro free?

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

### Do Elvis Viewer or iRidi Pro have ads?

Neither Elvis Viewer nor iRidi Pro shows ads.

### Which is updated more often, Elvis Viewer or iRidi Pro?

Elvis Viewer ships an update every 2 months, and iRidi Pro monthly. Most recently, Elvis Viewer was updated on May 16, 2026 and iRidi Pro on September 25, 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.*