Stamp Identifier vs OBD2 Codes | Repair Guide
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Stamp Identifier
Identify and assess the value of your stamps by simply taking a photo. This app provides details like country, issue year, and condition-based value. Organize your collection and learn fascinating facts about philately.
- Image recognition stamp identification
- Stamp details (country, year, name)
- Condition-based value assessment
- Digital stamp collection management
- Philatelic knowledge and facts
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Unveiling the Mystery: Stamp Value Identifier App Ever rummaged through an old box and stumbled upon a forgotten stamp collection? Wondering what those fascinating squares of paper might be worth? Look no further than the Stamp Value Identifier app! This innovative app is your one-stop shop for all things philately (stamp collecting). Using cutting-edge image recognition technology, simply take a picture of your stamp with your phone's camera. In seconds, Stamp Value Identifier will: - Identify your stamp: Say goodbye to hours spent scouring through catalogs. Our app will quickly pinpoint the exact stamp you have. - Unlock a wealth of information: Delve deeper with details like country of origin, year of issue, and even the stamp's name! - Assess its condition: Curious about a stamp's value? The app provides an estimated value based on its condition. But wait, there's more! Stamp Value Identifier also allows you to: - Build your digital collection: Organize and track your stamp collection with ease, all within the app. - Gain valuable knowledge: Whether you're a seasoned collector or just starting out, learn fascinating facts about the world of stamps. With Stamp Value Identifier, the history and potential worth of your stamps are just a tap away. Download the app today and embark on a philatelic adventure! Note: This application is for stamp collectors in the US, Australia, Canada, UK, India, China, France, Italy, and Germany. Other countries are being planned by the developer to add data. Privacy policy: https://thedudeapp.win/privacy Terms, and conditions: https://thedudeapp.win/terms
OBD2 Codes | Repair Guide
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OBD2 Codes | Repair Guide is a fast automotive reference for OBD2 and OBD-II diagnostic trouble codes (DTCs), check engine codes, and common vehicle fault codes. Search by exact code or keyword to quickly understand what a trouble code means, review possible causes and symptoms, and explore suggested diagnostic checks and repair guidance. Key features • Search OBD2 / OBD-II and DTC fault codes • Look up generic and manufacturer-specific codes • Browse P, B, C, and U code families • Explore codes by category and manufacturer • Review definitions, reference context, possible causes, and repair guidance • Save important codes to Favorites • Organize saved codes into collections • Review recently viewed codes in History • Use the local code database offline • English and Arabic interface support • Light and dark themes with reading preferences • Share useful code information • Optional lifetime Remove Ads purchase Useful for automotive fault-code lookup Use the app as a quick reference for check engine light codes, engine and transmission faults, sensor issues, emissions-related codes, electrical systems, body systems, chassis systems, and vehicle network communication codes. If a scan tool or technician gives you a code such as P0420, P0300, or P0171, OBD2 Codes | Repair Guide helps you understand the code and identify useful areas to inspect next. Works offline The diagnostic code database is stored locally on your device, so code lookup remains available without an internet connection. No account or login is required for normal use. Important OBD2 Codes | Repair Guide is an informational diagnostic code reference. It does not connect to your vehicle, read live vehicle data, clear fault codes, or replace an OBD2 scanner or professional diagnostic equipment. Code definitions, possible causes, symptoms, and suggested checks are reference information and may vary by vehicle make, model, year, and system. Always verify faults using appropriate diagnostic equipment and consult a qualified technician when needed.
Screenshots
Verdict
The clearest difference is update cadence: OBD2 Codes | Repair Guide at fortnightly against Stamp Identifier's every 3 months. On price, ads, in-app purchases and device support 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. Stamp Identifier sells 3 in-app purchases, starting at $4.99 per 7 days and OBD2 Codes | Repair Guide sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Stamp Identifier ships an update every 3 months, OBD2 Codes | Repair Guide fortnightly. The most recent releases landed on October 13, 2026 and October 11, 2026 respectively.
| Parameter | Stamp Identifier | OBD2 Codes | Repair Guide |
|---|---|---|
| Price | Free | Free |
| Rating | 3.9 (128 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 128 — better | — |
| Update frequency | Every 3 months | Fortnightly — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.3 — better | 15.0 |
| Further details — not scored | ||
| Size | 143 MB | 65 MB |
| Age rating | 4+ | 4+ |
| Developer | Vu Thuan | sultan hamdi |
In-app purchases
Stamp Identifier
- Weekly3 Days trial$4.997 Days
- Year$24.991 Year
- One time payment$59.99
OBD2 Codes | Repair Guide
- Remove Ads$6.99
Questions
Is Stamp Identifier free?
Is OBD2 Codes | Repair Guide free?
Do Stamp Identifier or OBD2 Codes | Repair Guide have ads?
Which is updated more often, Stamp Identifier or OBD2 Codes | Repair Guide?
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