Comparison

Chip tuning vs OBD2 Codes | Repair Guide

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

Head to head
About

Chip tuning

Access a database of car models to find specific power increases and pricing for optimized software. Features include a comprehensive database, an FAQ section, contact information, and a news feed. This application is available for free.

Highlights
  • Chip tuning database
  • Power increase per model
  • Optimized software pricing
  • FAQ section
  • Contact options
  • News section
Features
Read full description

This application provides access to Power Chip SRL chip tuning database. Users can browse thru all the car models and find out exactly what is the power increase for each model listed and also price for PowerChip optimised software. Features: - Chip Tuning database with specified power increase for each brand and model. - FAQ section - Contact options including location map, phone and email. - News section . Download this application for free !

About

OBD2 Codes | Repair Guide

Read full description

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

Chip tuning4 screens
OBD2 Codes | Repair Guide4 screens

Verdict

The call

The clearest difference is in-app purchases: Chip tuning at none against OBD2 Codes | Repair Guide's 1. Chip tuning also leads on ads (none vs shown) and iOS requirement (8.0 vs 15.0). OBD2 Codes | Repair Guide's advantage is update cadence (fortnightly vs every 36 months). On price 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. OBD2 Codes | Repair Guide sells 1 one-off in-app purchase. Chip tuning asks for nothing beyond the download.

UpkeepUpdate frequency

Chip tuning ships an update every 36 months, OBD2 Codes | Repair Guide fortnightly. The most recent releases landed on October 14, 2026 and October 11, 2026 respectively.

Scorecard4 real differences · 6 level
Chip tuning versus OBD2 Codes | Repair Guide: the parameters behind the verdict, then further details
ParameterChip tuningOBD2 Codes | Repair Guide
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews37.5% of reviews—
Number of ratings1 — better—
Update frequencyEvery 36 monthsFortnightly — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS8.0 — better15.0
Further details — not scored
Size30 MB65 MB
Age rating4+4+
DeveloperAVD TURBO SRLsultan hamdi

In-app purchases

None

Chip tuning

No in-app purchases

1 purchases

OBD2 Codes | Repair Guide

One-time1
  • Remove Ads$6.99

Questions

Is Chip tuning free?
Chip tuning is free to download, with no in-app purchases.
Is OBD2 Codes | Repair Guide free?
OBD2 Codes | Repair Guide is free to download, with in-app purchases available.
Do Chip tuning or OBD2 Codes | Repair Guide have ads?
OBD2 Codes | Repair Guide shows ads; Chip tuning does not.
Which is updated more often, Chip tuning or OBD2 Codes | Repair Guide?
Chip tuning ships an update every 36 months, and OBD2 Codes | Repair Guide fortnightly. Most recently, Chip tuning was updated on October 14, 2026 and OBD2 Codes | Repair Guide on October 11, 2026.

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