OBDSTAR vs Hex Editor & Viewer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OBDSTAR
A handheld maintenance database for technicians, offering technical support, data queries, video viewing, and after-sales consultation. It provides a comprehensive database for automotive, motorcycle, and marine maintenance, aiming for efficient and professional service.
- Handheld maintenance database
- Technical support
- Data query
- Video viewing
- After-sales consultation
- Comprehensive maintenance data
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"OBDSTAR" APP is a handheld maintenance database designed for maintenance technicians. It is a service APP that can bring more convenient, efficient and professional services to end-users, integrating technical support, data query, video viewing, after-sales consultation, feedback and other multi-functions. It supports a comprehensive maintenance data query database for automobiles, motorcycles, ships, etc. With powerful functions and excellent experience, it is a practical service platform for maintenance technicians to solve their problems.
Hex Editor & Viewer
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.
- Fast binary viewer for massive files
- Precision byte editing
- Hexadecimal & Binary view
- ASCII Data decoding
- Hex Compare logic
- File Header analysis
- In-place editing
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Stop struggling with "lite" editors that crash on large files. Hex Eye is the Professional Hex Tool designed exclusively for iOS. It combines the speed of a Simple Hex Editor with the power of a desktop Data Analyzer. Whether you need a fast Binary Viewer for massive files or a precision Byte Editor for reverse engineering, Hex Eye delivers native performance without memory errors. KEY FEATURES: INSTANT FILE VIEWER Open massive files (100MB, 1GB+) in milliseconds. Our optimized engine beats any standard Hex Viewer by reading directly from disk. PROFESSIONAL DATA EDITOR Inspect and edit with precision: - Hexadecimal & Binary view - ASCII Data decoding - Jump to address & Byte analysis - Native Dark Mode ADVANCED ANALYSIS - Hex Compare logic (visually inspect differences via offset) - File Header analysis for any format (bin, dat, exe, pdf) - Deep dive into file structures SAFE & SECURE - In-place editing protects your file structure - Dirty State tracking prevents accidental data loss - No data leaves your device PRICING: Hex Eye is free to download as a powerful Binary Viewer. A single, one-time purchase (Lifetime) unlocks unlimited Editing. No Subscriptions. No Ads. Supported formats: hex, bin, dat, txt, jpg, png, and any binary file. Download Hex Eye today - The ultimate Hex Editor & Analyzer for iOS.
Screenshots
Verdict
The clearest difference is rating: Hex Editor & Viewer at 4.7 against OBDSTAR's 1.5. Hex Editor & Viewer also leads on ads (none vs shown) and update cadence (every 3 months vs every 6 months). OBDSTAR's advantage is in-app purchases (none vs 1). On price, ratings volume, device support and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Hex Editor & Viewer sells 1 one-off in-app purchase. OBDSTAR asks for nothing beyond the download.
Hex Editor & Viewer holds the better App Store score, 4.7 against 1.5. Both are backed by a comparable volume of ratings — 4 and 3 respectively.
OBDSTAR ships an update every 6 months, Hex Editor & Viewer every 3 months. The most recent releases landed on October 9, 2026 and October 16, 2026 respectively.
| Parameter | OBDSTAR | Hex Editor & Viewer |
|---|---|---|
| Price | Free | Free |
| Rating | 1.5 (4 ratings) | 4.7 (3 ratings) — better |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 4 — better | 3 |
| Update frequency | Every 6 months | Every 3 months — better |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.5 — better | 16.6 |
| Further details — not scored | ||
| Size | 122 MB | 13 MB |
| Age rating | 17+ | 4+ |
| Developer | 深圳市轩宇车鼎科技有限公司 | 倩 罗 |
Customer experience
OBDSTAR
Hex Editor & Viewer
In-app purchases
OBDSTAR
No in-app purchases
Hex Editor & Viewer
- HexEye$4.99








