Comparison

OBDSTAR vs Hex Editor & Viewer

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • Handheld maintenance database
  • Technical support
  • Data query
  • Video viewing
  • After-sales consultation
  • Comprehensive maintenance data
Features
Read full description

"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.

About

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.

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
Read full description

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

OBDSTAR4 screens
Hex Editor & Viewer4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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.

Scorecard5 real differences · 5 level
OBDSTAR versus Hex Editor & Viewer: the parameters behind the verdict, then further details
ParameterOBDSTARHex Editor & Viewer
PriceFreeFree
Rating1.5 (4 ratings)4.7 (3 ratings) — better
Positive reviews0.0% of reviews—
Number of ratings4 — better3
Update frequencyEvery 6 monthsEvery 3 months — better
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.5 — better16.6
Further details — not scored
Size122 MB13 MB
Age rating17+4+
Developer深圳市轩宇车鼎科技有限公司倩 罗

Customer experience

OBDSTAR

All ratings4 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews2 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Hex Editor & Viewer

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

OBDSTAR

No in-app purchases

1 purchases

Hex Editor & Viewer

One-time1
  • HexEye$4.99

Questions

Is OBDSTAR free?
OBDSTAR is free to download, with no in-app purchases.
Is Hex Editor & Viewer free?
Hex Editor & Viewer is free to download, with in-app purchases available.
Which has better reviews, OBDSTAR or Hex Editor & Viewer?
Hex Editor & Viewer is rated higher. OBDSTAR averages 1.5 out of 5 from 4 ratings, while Hex Editor & Viewer averages 4.7 from 3 ratings.
Do OBDSTAR or Hex Editor & Viewer have ads?
OBDSTAR shows ads; Hex Editor & Viewer does not.
Which is updated more often, OBDSTAR or Hex Editor & Viewer?
OBDSTAR ships an update every 6 months, and Hex Editor & Viewer every 3 months. Most recently, OBDSTAR was updated on October 9, 2026 and Hex Editor & Viewer on October 16, 2026.

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