Comparison

AVDI Assist vs ERoar

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

Head to head
About

AVDI Assist

This app provides a mobile solution for users of a specific diagnostic plan, offering access to a knowledge base, video manuals, forums, and a ticketing system. It also includes a feature to look up vehicle registration marks for targeted data.

Highlights
  • Access Knowledge Base
  • View Premium Video Manuals
  • Engage in AVDI Forums
  • Submit Support Tickets
  • Perform VRM Lookup Searches
Features
Read full description

AVDI Assist App - companion mobile solution for active KAPdiagnostics AVDI Assist Plan users. Perfect companion mobile solution for active KAPdiagnostics AVDI Assist Plan users. The App simplifies process to access a users AVDI Assist Plan, Knowledge Base, Premium Video Manuals, AVDI Forums, powerful Ticketing System, and the state of the art AVDI VRM Lookup Searches feature. Accessing AVDI support just got easier! AVDI VRM Lookup Searches - State of the art functionality to search a Vehicle Registration Mark (VRM) to provide specific targeted data to breakdown the complexity of using the AVDI in a matter of seconds, can be accessed from the App by active Priority and Secure Assist Plan users. Premium Video Manuals - Library of professional bite size videos of AVDI procedures from a user perspective. Videos are continually added as the tool develops. Knowledge-base - Clear step by step articles of AVDI procedures from a user perspective. AVDI Forums - Premier forum for AVDI professionals. Added functionality, enhanced search capability, and integration into the overall support solution. Ticket Submission - Simple yet powerful ticketing system which allows files and videos to be added to tickets for quick resolution by support desk manned by top AVDI professionals, and fully integrated with the Abrites development team.

About

ERoar

This app provides real-time catalytic converter values, allowing users to track stock and see market fluctuations. It also facilitates direct connections with a network of buyers for sales.

Highlights
  • Real-time catalytic converter values
  • Stock tracking and value monitoring
  • Connect with a network of buyers
  • Buyer directory for potential customers
  • Market-linked pricing
Features
Read full description

E-Roar is the first truly independent source for accurate Catalytic Converters values; market linked in real-time to ensure you get the right price...every time! E-Roar allows you to track your stock, and instantly see its value. You can even see whether or not your stock's value has gone up or down. E-Roar allows you to connect to and choose from a network of buyers. You can then contact them directly and make a sale. Buyers can register to be added to our directory, allowing potential customers to find you. ERoar is subject to Apple's standard terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

AVDI Assist4 screens
ERoar3 screens

Verdict

The call

The clearest difference is in-app purchases: AVDI Assist at none against ERoar's 1. AVDI Assist also leads on update cadence (every 3 months vs every 5 months) and iOS requirement (10.0 vs 17.0). On price, ads 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. ERoar sells 1 in-app purchase, starting at $9.99 per month. AVDI Assist asks for nothing beyond the download.

UpkeepUpdate frequency

AVDI Assist ships an update every 3 months, ERoar every 5 months. The most recent releases landed on November 2, 2026 and November 4, 2026 respectively.

Scorecard4 real differences · 6 level
AVDI Assist versus ERoar: the parameters behind the verdict, then further details
ParameterAVDI AssistERoar
PriceFreeFree
Rating4.0 (1 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 3 months — betterEvery 5 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhone, iPod — betteriPhone
Requires iOS10.0 — better17.0
Further details — not scored
Size12 MB3 MB
Age rating4+17+
DeveloperKAPDIAGNOSTICS.COM LTDERoar Digital

In-app purchases

None

AVDI Assist

No in-app purchases

1 purchases

ERoar

Subscriptions1
  • Premium3 Months trial$9.991 Month

Questions

Is AVDI Assist free?
AVDI Assist is free to download, with no in-app purchases.
Is ERoar free?
ERoar is free to download, with in-app purchases available.
Do AVDI Assist or ERoar have ads?
Neither AVDI Assist nor ERoar shows ads.
Which is updated more often, AVDI Assist or ERoar?
AVDI Assist ships an update every 3 months, and ERoar every 5 months. Most recently, AVDI Assist was updated on November 2, 2026 and ERoar on November 4, 2026.

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