Comparison

Racecar.Guru vs Decode

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

Head to head
About

Racecar.Guru

Features
Read full description

Racecar.Guru - Mechanic is a Automotive Intelligence designed to help you go FAST. With over 75,000+ cars, trucks, SUVs and Motorcycles included in the database we help you find vehicle specific data and diagrams for mechanics and enthusiasts. OBD2 Readers allow you to diagnose your problems faster then guesswork alone. You can chat with the bot in a natural language and it will work with you to troubleshoot any issue you may have with working on your vehicle. You can generate AI diagrams that help you with your mechanical procedures. Support for ~75 different languages.

About

Decode

This AI-powered tool analyzes screenshots of conversations to provide insights into hidden meanings, mixed signals, and emotional patterns in relationships. It aims to offer clarity and understanding by breaking down communication.

Highlights
  • Analyze conversation screenshots
  • Uncover hidden meanings
  • Understand mixed signals
  • Identify emotional patterns
  • Gain relationship clarity
  • AI-powered insights
Read full description

HOW TO USE DECODE: 1. Upload a screenshots 2. Let Decode analyze the conversation 3. Get your insights* If you want clarity in your relationships, Decode helps you understand what’s really being said, not just what it looks like on the surface. We believe everyone deserves honesty, clarity, and peace of mind, but understanding people isn’t always easy. Decode gives you the tools and insights to make sense of mixed signals, manipulation, and emotional patterns. We are currently helping users break down real conversations and uncover hidden meaning, but we are expanding soon! We are the AI tool to help YOU decode your relationships. NOTE: We do not offer professional or medical advice. All insights should be viewed as suggestions. Please use your own judgment and consult a professional if needed. *analysis results may require a subscription ($4.99/Week). Additional analyses may require additional purchase. TERMS: https://gist.githubusercontent.com/imank2603/7417713bf58b8a227f0a92523470b37d/raw/38c8b476ad1e51272802c60cf5470e405ecc8d8a/decode-legal.md PRIVACY POLICY: https://gist.githubusercontent.com/imank2603/04880e9105ad66bf63f4a68b2b9165e8/raw/7fe67d4d40b47f246fbb0c546d1cec8f9b95951c/decode-privacy-policy.md

Screenshots

Racecar.Guru4 screens
Decode3 screens

Verdict

The call

Racecar.Guru and Decode are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. Racecar.Guru sells 3 in-app purchases, starting at $4.99 per month and Decode sells 2 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Racecar.Guru ships an update every 6 days, Decode every 5 days. The most recent releases landed on September 14, 2026 and August 14, 2026 respectively.

ScorecardNo meaningful differences
Racecar.Guru versus Decode: the parameters behind the verdict, then further details
ParameterRacecar.GuruDecode
PriceFreeFree
Rating—5.0 (2 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—2 — better
Update frequencyEvery 6 daysEvery 5 days — better
AdsNoNo
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.015.0
Further details — not scored
Size12 MB11 MB
Age rating12+17+
DeveloperCloud Gateway Squared Ltd.Bloomrise Studios Inc.

In-app purchases

3 purchases

Racecar.Guru

Subscriptions2
  • Monthly Subscription7 Days trial$4.991 Month
  • Yearly Subscription$59.901 Year
One-time1
  • 10,000 Tokens - One Time Purchase$9.99
2 purchases

Decode

Subscriptions1
  • Weekly Subscription$3.997 Days
One-time1
  • Supercharge$4.99

Questions

Is Racecar.Guru free?
Racecar.Guru is free to download, with in-app purchases available.
Is Decode free?
Decode is free to download, with in-app purchases available.
Do Racecar.Guru or Decode have ads?
Neither Racecar.Guru nor Decode shows ads.
Which is updated more often, Racecar.Guru or Decode?
Racecar.Guru ships an update every 6 days, and Decode every 5 days. Most recently, Racecar.Guru was updated on September 14, 2026 and Decode on August 14, 2026.

Other comparisons