# Elvis Viewer vs IDS Client

The clearest difference is iOS requirement: Elvis Viewer at 9.1 against IDS Client's 13.0. On price, update cadence, 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.

Elvis Viewer ships an update every 2 months, IDS Client every 3 months. The most recent releases landed on October 1, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Elvis Viewer | IDS Client |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Size | 139 MB | 30 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) | [Dmitry Kuchin](https://appshunter.io/developer/1646315773) |

## What reviewers say

### Elvis Viewer

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

**Features:** macOS Compatibility

**In-app purchases:** none


### IDS Client

[App page](https://appshunter.io/ios/app/ids-client/id6443476131)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Elvis Viewer free?

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

### Is IDS Client free?

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

### Do Elvis Viewer or IDS Client have ads?

Neither Elvis Viewer nor IDS Client shows ads.

### Which is updated more often, Elvis Viewer or IDS Client?

Elvis Viewer ships an update every 2 months, and IDS Client every 3 months. Most recently, Elvis Viewer was updated on October 1, 2026 and IDS Client on October 9, 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.*