# Device ID Check Tool vs Dos View

The clearest difference is ads: Dos View at none against Device ID Check Tool's shown. Dos View also leads on iOS requirement (15.0 vs 18.2). Device ID Check Tool's advantage is update cadence (weekly vs monthly). 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.

Device ID Check Tool ships an update weekly, Dos View monthly. The most recent releases landed on November 8, 2026 and November 11, 2026 respectively.

## The numbers

| Metric | Device ID Check Tool | Dos View |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Monthly |
| Size | 4 MB | 20 MB |
| Requires iOS | 18.2 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Mizuki Hoshida](https://appshunter.io/developer/1797942917) | [Mike Nedosekin](https://appshunter.io/developer/6813992905) |

## What reviewers say

### Device ID Check Tool

[App page](https://appshunter.io/ios/app/device-id-check-tool/id6742742567)

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

**In-app purchases:** none


### Dos View

[App page](https://appshunter.io/ios/app/dos-view-hex-and-text-viewer/id6813992903)

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

**In-app purchases:** none


## Frequently asked questions

### Is Device ID Check Tool free?

Device ID Check Tool is free to download, with no in-app purchases.

### Is Dos View free?

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

### Do Device ID Check Tool or Dos View have ads?

Device ID Check Tool shows ads; Dos View does not.

### Which is updated more often, Device ID Check Tool or Dos View?

Device ID Check Tool ships an update weekly, and Dos View monthly. Most recently, Device ID Check Tool was updated on November 8, 2026 and Dos View on November 11, 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.*