Comparison

YDIS Smart vs Abyss Battery

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

Head to head
About

YDIS Smart

This application allows authorized Yamaha dealers to access diagnostic functions for Yamaha outboard motors on their smartphones. It requires a dedicated adapter and registration information for the PC version of the diagnostic system.

Highlights
  • Perform inspections of Yamaha outboard motors
  • Access self-diagnostic system functions
  • Use on smartphones
  • Requires dedicated adapter
  • Requires YDIS PC version registration
  • Enable speedometer display with GPS
Features
Read full description

YDIS Smart is an application software specifically designed to help users perform inspections of Yamaha outboard motors. YDIS Smart is designed to enable users to use some of the functions of the self-diagnostic system for Yamaha Marine products, Yamaha Diagnostic System (YDIS PC version), on smartphones. YDIS Smart App (“App”) is permitted for use by Yamaha authorized dealers only, and may only be used by the Yamaha authorized dealer for the purpose of providing services to a customer’s Yamaha outboard motor.  If the party accessing or downloading this App is not a Yamaha authorized dealer, then such party is not authorized to use this App and should immediately discontinue usage and delete the App. >How to Use YDIS Smart For details on the operation of YDIS Smart, see the instruction manuals issued by Yamaha Motor Co., Ltd. >Terms and Conditions for Use Please read and understand these precautions before using this application. YDIS Smart is intended for use exclusively by service staff who perform services and maintenance of Yamaha outboard motors. ・To use YDIS Smart, a dedicated adapter and the registration information for the main software (YDIS PC version) will be required. ・To enable the speedometer display, you need to turn on the GPS function on your smartphone. ・Internet connection via mobile data communication or wireless LAN is required during the user registration process and while using the application. ・To use YDIS Smart, you need to turn on the Bluetooth® function on your smartphone. ・Bluetooth® is a registered trademark of Bluetooth SIG, Inc. ・Do not manipulate this application while the boat is in motion. Otherwise, a collision could result. Yamaha shall not be liable for any direct or indirect damages, harm, or losses resulting from any accidents occurred during use of this application. ・When you use this application, Yamaha Motor Co., Ltd. will automatically collect the following information: Following information entered for user registration -YDIS Smart adapter serial number, Country ID, Shop ID, Installation Key Some of the following engine information collected by the application -Saved data, Country ID, Shop ID, location information (only when GPS is ON) * Logging data will not be collected automatically. We will use collected information to statistically analyze the usage of this application and to improve our services. Communication charges incurred to use this application shall be borne by the user. For other precautions and disclaimers, see the related instruction manuals.

About

Abyss Battery

Monitor your battery's live status, including voltage and amp consumption, via a wireless app interface. Diagnose battery health with Bluetooth reports and track charging habits and usage history, such as completed life cycles.

Highlights
  • Live battery status monitoring
  • Bluetooth diagnostic reports
  • Charging control and monitoring
  • Battery history and life cycle tracking
  • Wireless app interface
Features
Read full description

Abyss Battery® Monitor lets you get live status info from your battery with built-in bluetooth support.   -LIVE DATA:  Connect to your Abyss Battery through our wireless app interface and let the phone act as a fuel gauge, monitor voltage, amp consumption and more all on the palm of your hand.  -BATTERY HEALTH:  Check health statuses such as faults or error codes with Bluetooth Diagnostic Reports. -CHARGING: Take Control, monitor when and how you charge your battery. -LIFE CYCLES: Record Battery History usage patterns like cycles completed and more.

Screenshots

YDIS Smart1 screens
Abyss Battery4 screens

Verdict

The call

The clearest difference is rating: Abyss Battery at 5.0 against YDIS Smart's 3.7. YDIS Smart's advantage is update cadence (every 3 months vs every 8 months) and ratings volume (16 vs 3). On price, ads, in-app purchases and monetization model 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.

ReceptionRating · Positive reviews · Number of ratings

Abyss Battery holds the better App Store score, 5.0 against 3.7. That said, the two scores are not equally well evidenced: YDIS Smart has 16 ratings behind it against 3, so its average is the more settled of the two.

UpkeepUpdate frequency

YDIS Smart ships an update every 3 months, Abyss Battery every 8 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

Scorecard3 real differences · 7 level
YDIS Smart versus Abyss Battery: the parameters behind the verdict, then further details
ParameterYDIS SmartAbyss Battery
PriceFreeFree
Rating3.7 (16 ratings)5.0 (3 ratings) — better
Positive reviews42.9% of reviews—
Number of ratings16 — better3
Update frequencyEvery 3 months — betterEvery 8 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPod
Requires iOS12.011.0 — better
Further details — not scored
Size7 MB8 MB
Age rating17+4+
DeveloperYamaha Motor Co., Ltd.Abyss Battery, Inc.

Customer experience

YDIS Smart

All ratings16 ratings
Positive62.5%
Neutral6.3%
Negative31.3%
Written reviews7 reviews
Positive42.9%
Neutral0.0%
Negative57.1%

Abyss Battery

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

YDIS Smart

No in-app purchases

None

Abyss Battery

No in-app purchases

Questions

Is YDIS Smart free?
YDIS Smart is free to download, with no in-app purchases.
Is Abyss Battery free?
Abyss Battery is free to download, with no in-app purchases.
Which has better reviews, YDIS Smart or Abyss Battery?
Abyss Battery is rated higher. YDIS Smart averages 3.7 out of 5 from 16 ratings, while Abyss Battery averages 5.0 from 3 ratings.
Do YDIS Smart or Abyss Battery have ads?
Neither YDIS Smart nor Abyss Battery shows ads.
Which is updated more often, YDIS Smart or Abyss Battery?
YDIS Smart ships an update every 3 months, and Abyss Battery every 8 months. Most recently, YDIS Smart was updated on November 2, 2026 and Abyss Battery on November 3, 2026.

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