# Hex Editor & Viewer vs Lump

The clearest difference is in-app purchases: Lump at none against Hex Editor & Viewer's 1. Lump also leads on update cadence (every 3 weeks vs every 3 months). Hex Editor & Viewer's advantage is iOS requirement (16.6 vs 18.6). On price, ads and device support there is nothing between them.

Both are free to download. Hex Editor & Viewer sells 1 one-off in-app purchase. Lump asks for nothing beyond the download.

Hex Editor & Viewer ships an update every 3 months, Lump every 3 weeks. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Hex Editor & Viewer | Lump |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (4 ratings)](https://appshunter.io/ios/app/hex-editor-and-viewer-hex-eye/id6757299840/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 13 MB | 1 MB |
| Requires iOS | **16.6** | 18.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [倩 罗](https://appshunter.io/developer/1653510118) | [David Rifkind](https://appshunter.io/developer/1870354813) |

## What reviewers say

### Hex Editor & Viewer

[App page](https://appshunter.io/ios/app/hex-editor-and-viewer-hex-eye/id6757299840)

This professional tool allows for fast binary viewing and precise byte editing of large files on iOS. It offers advanced analysis features like hex comparison and file header inspection, ensuring data integrity with in-place editing and dirty state tracking.

**Highlights:** Fast binary viewer for massive files, Precision byte editing, Hexadecimal & Binary view, ASCII Data decoding, Hex Compare logic, File Header analysis, In-place editing

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| HexEye | $4.99 | one-time |


### Lump

[App page](https://appshunter.io/ios/app/lump-hex-viewer/id6758021905)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Hex Editor & Viewer free?

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

### Is Lump free?

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

### Do Hex Editor & Viewer or Lump have ads?

Neither Hex Editor & Viewer nor Lump shows ads.

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

Hex Editor & Viewer ships an update every 3 months, and Lump every 3 weeks. Most recently, Hex Editor & Viewer was updated on October 24, 2026 and Lump on October 28, 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.*