# IDFA Viewer vs Hex Editor

The clearest difference is in-app purchases: IDFA Viewer at none against Hex Editor's 4. IDFA Viewer also leads on ads (none vs shown) and iOS requirement (15.6 vs 17.6). Hex Editor's advantage is update cadence (weekly vs every 9 months). On price and device support there is nothing between them.

Both are free to download. Hex Editor sells 4 in-app purchases, starting at $0.99 per 7 days. IDFA Viewer asks for nothing beyond the download.

IDFA Viewer ships an update every 9 months, Hex Editor weekly. The most recent releases landed on November 8, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | IDFA Viewer | Hex Editor |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 9 months | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Size | 5 MB | 47 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [翠芬 梁](https://appshunter.io/developer/1792659056) | [Nirali Kosiya](https://appshunter.io/developer/1866850261) |

## What reviewers say

### IDFA Viewer

[App page](https://appshunter.io/ios/app/idfa-viewer-device-info-viewer/id6748586602)

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

**In-app purchases:** none


### Hex Editor

[App page](https://appshunter.io/ios/app/hex-editor-viewer/id6817794692)

This app provides precise hexadecimal editing and comprehensive binary file analysis tools. It allows users to inspect, search, modify, and save binary data with a suite of integrated utilities for reverse engineering and developer workflows.

**Highlights:** Precise hexadecimal editing, Byte-level searching, File type detection, Metadata inspection, Bit-level examination, Hexadecimal calculations, Data conversion tools, File comparison

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Hex-Edit | $0.99 | per 7 days |
| Monthly Hex-Edit | $2.99 | per month |
| Yearly Hex-Edit | $19.99 | per year |
| Lifetime Hex-Edit | $49.99 | one-time |


## Frequently asked questions

### Is IDFA Viewer free?

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

### Is Hex Editor free?

Hex Editor is free to download, with in-app purchases available.

### Do IDFA Viewer or Hex Editor have ads?

Hex Editor shows ads; IDFA Viewer does not.

### Which is updated more often, IDFA Viewer or Hex Editor?

IDFA Viewer ships an update every 9 months, and Hex Editor weekly. Most recently, IDFA Viewer was updated on November 8, 2026 and Hex Editor on November 10, 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.*