Comparison

GYS vs Convention

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

Head to head

GYS - BTW 6V/12V

About

GYS

Features

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GYS - BTW 6V - 12V For automobile battery, motorcycle battery, such as: CCA test, waveform test, charging test, etc. Supported battery standards: CCA, DIN, JIS, EN, IEC, SAE, MCA, BCI, CA

About

Convention

Features

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This is the official application for the Leadership Convention that will take place in June 2024, featuring various functionalities: news feed, practical information, participant list, schedules, registrations, etc.

Screenshots

GYS2 screens

Convention3 screens

Verdict

The call

The clearest difference is iOS requirement: GYS at 11.0 against Convention's 13.0. 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Scorecard1 real difference · 5 level

GYS versus Convention: the parameters behind the verdict, then further details
Parameter	GYS	Convention
Price	Free	Free
Update frequency	Every 2 months	—
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	11.0 — better	13.0
Further details — not scored
Size	23 MB	52 MB
Age rating	17+	17+
Developer	GYS	Invent-App