Comparison

MyTWS vs Royal Conversion Battery

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

Head to head

MyTWS

Battery Smart Diagnostics

Free

🔧 Utilities

No ratingsView app →

Royal Conversion Battery

Free

🔧 Utilities

No ratingsView app →

About

MyTWS

Features

Read full description

MyTWS app is a powerful tool designed to enhance the user experience for TWS battery owners. It offers the following key features: 1. Real-time monitoring of battery data and status. 2. Access to essential battery information. 3. Smart diagnostics for battery health and performance. 4. Battery services such as firmware updates and more.

About

Royal Conversion Battery

Features

Read full description

The App is an easy-to-use device that visibly and effectively displays how long the battery's charge or discharge will last. It also calculates how much power the battery has versus how much charge is going out, while providing the approximate amount of time the battery will remain charged. There is a wide range of battery monitors, depending on the specific application. Some of the more identifiable monitors include RV battery monitors, marine battery monitors and car battery monitoring systems.

Screenshots

MyTWS4 screens

Royal Conversion Battery4 screens

Verdict

The call

The clearest difference is update cadence: MyTWS at every 6 weeks against Royal Conversion Battery's every 12 months. Royal Conversion Battery's advantage is iOS requirement (12.0 vs 15.1). 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.

UpkeepUpdate frequency

MyTWS ships an update every 6 weeks, Royal Conversion Battery every 12 months. The most recent releases landed on October 4, 2026 and October 10, 2026 respectively.

Scorecard2 real differences · 4 level

MyTWS versus Royal Conversion Battery: the parameters behind the verdict, then further details
Parameter	MyTWS	Royal Conversion Battery
Price	Free	Free
Update frequency	Every 6 weeks — better	Every 12 months
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPod	iPhone, iPod
Requires iOS	15.1	12.0 — better
Further details — not scored
Size	81 MB	43 MB
Age rating	4+	4+
Developer	TWS	Sterling Power

In-app purchases

None

MyTWS

No in-app purchases

None

Royal Conversion Battery

No in-app purchases

Questions

Is MyTWS free?

MyTWS is free to download, with no in-app purchases.

Is Royal Conversion Battery free?

Royal Conversion Battery is free to download, with no in-app purchases.

Do MyTWS or Royal Conversion Battery have ads?

Neither MyTWS nor Royal Conversion Battery shows ads.

Which is updated more often, MyTWS or Royal Conversion Battery?

MyTWS ships an update every 6 weeks, and Royal Conversion Battery every 12 months. Most recently, MyTWS was updated on October 4, 2026 and Royal Conversion Battery on October 10, 2026.