Comparison

K.R.M【公式アプリ】 vs Y

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

Head to head
About

K.R.M【公式アプリ】

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K.R.Mの公式アプリをリリースしました! このアプリでは、K.R.Mの最新情報の受け取りや便利な機能を使う事ができます。 【アプリで出来ること】 本アプリを利用して以下のことが行えます。 1.最新情報をチェック!  K.R.Mのサービス内容が確認できます。  また、お店からメッセージが届くので、いつでも最新の情報がご確認いただけます。 2.マイページで情報を確認!  K.R.Mのご利用状況が確認できます。 3.友達に紹介!  K.R.MのアプリをSNSを通じてお友達に紹介する事ができます。 4.他にも便利な機能満載!

About

Y

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To hone your skills, to take you to new heights! Y-TRAC Rev provides you with further growth and new enjoyment in your riding. When used in combination with Y-Connect, which is connected to the vehicle, Y-TRAC Rev enables visualization of your own driving and communication with the pit crew while you are driving, providing a professional racing experience. For details of the functions, please check the following URL. https://global.yamaha-motor.com/business/mc/connectivity/ytracrev ◆Operating system compatibility iOS 15 or later ◆Compatible devices Tablet (recommended) / smartphone Minimum screen size: 6.06 inches or more *Operation has been confirmed under certain conditions, and there may be cases where it does not operate correctly on some tablets and smartphones. Please understand. ◆About the Unlimited Plan By registering for the “Unlimited Plan”, you can enjoy Y-TRAC Rev completely, and it will support your growth. You can remove the limit on the number of driving records stored. *The limit on the number of driving records during the free trial period is 10. If you switch to the free plan once, the number of records displayed will be limited to 10 again. However, the data will be retained, and you will be able to refer to all records if you subscribe to the Unlimited Plan again. *Payment will be charged to your Apple ID account after purchase. *The monthly fee will be charged within 24 hours before the end of the subscription period. *Unless you cancel at least 24 hours before the end of the subscription period, your subscription will automatically renew. *You can cancel (stop the automatic renewal) at least 24 hours before the end of the subscription period. *To cancel, please go to your Apple ID account settings. *You cannot cancel from within the app. Please note that simply deleting the app will not cancel the service. ・All functions of this app can be used free of charge. However, communication fees associated with downloading and using the application will be borne by the customer. *For some customers who ride frequently, a subscription contract is required to lift the limit on the number of saved ride data. ◆Notes ・You can check whether your vehicle is compatible with this app by referring to the owner's manual. ・To use this application, you must download Y-Connect and pair it with your vehicle. ・To use this application, you must register as a user with YamahaMotorID. ・This application uses GPS, so it may cause your tablet or smartphone battery to drain more quickly. ◆Warning ・Please be sure to stop the vehicle before operating the smartphone. ・Please do not remove your hands from the steering wheel while riding. ・Please always pay attention to the traffic situation and concentrate on driving. ・Please be sure to read the instruction manual carefully before using the vehicle.

Screenshots

K.R.M【公式アプリ】3 screens
Y4 screens

Verdict

The call

The clearest difference is in-app purchases: K.R.M【公式アプリ】 at none against Y's 1. K.R.M【公式アプリ】 also leads on iOS requirement (12.0 vs 15.0). Y's advantage is update cadence (every 6 weeks vs every 39 months). 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. Y sells 1 in-app purchase, starting at $5.99 per month. K.R.M【公式アプリ】 asks for nothing beyond the download.

UpkeepUpdate frequency

K.R.M【公式アプリ】 ships an update every 39 months, Y every 6 weeks. The most recent releases landed on October 15, 2026 and October 24, 2026 respectively.

Scorecard3 real differences · 3 level
K.R.M【公式アプリ】 versus Y: the parameters behind the verdict, then further details
ParameterK.R.M【公式アプリ】Y
PriceFreeFree
Update frequencyEvery 39 monthsEvery 6 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS12.0 — better15.0
Further details — not scored
Size35 MB37 MB
Age rating4+4+
DeveloperKayoko NakasatoYamaha Motor Co. Ltd.

In-app purchases

None

K.R.M【公式アプリ】

No in-app purchases

1 purchases

Y

Subscriptions1
  • 1 Month Plan$5.991 Month

Questions

Is K.R.M【公式アプリ】 free?
K.R.M【公式アプリ】 is free to download, with no in-app purchases.
Is Y free?
Y is free to download, with in-app purchases available.
Do K.R.M【公式アプリ】 or Y have ads?
Neither K.R.M【公式アプリ】 nor Y shows ads.
Which is updated more often, K.R.M【公式アプリ】 or Y?
K.R.M【公式アプリ】 ships an update every 39 months, and Y every 6 weeks. Most recently, K.R.M【公式アプリ】 was updated on October 15, 2026 and Y on October 24, 2026.

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