Comparison

YS Pro vs Trillion FP

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

Head to head

Yacht Sentinel

About

YS Pro

Monitor your yacht remotely with this app, designed for owners of Yacht Sentinel devices. Track your vessel's status and receive alerts to ensure its security and well-being.

Highlights

Remote boat monitoring
Yacht Sentinel device integration
Security alerts
Vessel status tracking
Real-time notifications

Features

Read full description

Boat monitoring app for Yacht Sentinel device owners

About

Trillion FP

Features

Read full description

Trillion FP is a by invitation only membership that provides the most affordable Healthcare, Wellness and Lifestyle Services to its members and their dependents in Singapore. Members enjoy a Booking Assistant and geolocation to find and book their preferred services.

Screenshots

YS Pro4 screens

Trillion FP4 screens

Verdict

The call

The clearest difference is in-app purchases: Trillion FP at none against YS Pro's 14. Trillion FP also leads on iOS requirement (9.0 vs 13.0). YS Pro's advantage is update cadence (monthly vs every 21 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. YS Pro sells 10 in-app purchases, starting at $17.99 per month. Trillion FP asks for nothing beyond the download.

UpkeepUpdate frequency

YS Pro ships an update monthly, Trillion FP every 21 months. The most recent releases landed on October 17, 2026 and October 2, 2026 respectively.

Scorecard3 real differences · 4 level

YS Pro versus Trillion FP: the parameters behind the verdict, then further details
Parameter	YS Pro	Trillion FP
Price	Free	Free
Update frequency	Monthly — better	Every 21 months
Ads	No	No
In-app purchases	Yes	No — better
Monetization	Free with in-app purchases	—
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	13.0	9.0 — better
Further details — not scored
Size	131 MB	163 MB
Age rating	4+	17+
Developer	YACHT SENTINEL LIMITED	Stark Group Pte. Ltd.

In-app purchases

10 purchases

YS Pro

Subscriptions10

Zone EU$17.991 Month
Standard$17.991 Month
Zone US3 variants$19.991 Month

Show 7 more

Zone J2 variants$22.991 Month
Zone H$24.991 Month
Extended2 variants$24.991 Month
Zone A1$44.991 Month
Extended+$44.991 Month
Sentinel cam 2$69.991 Year
Sentinel cam, yearly$69.991 Year

None

Trillion FP

No in-app purchases

Questions

Is YS Pro free?

YS Pro is free to download, with in-app purchases available.

Is Trillion FP free?

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

Do YS Pro or Trillion FP have ads?

Neither YS Pro nor Trillion FP shows ads.

Which is updated more often, YS Pro or Trillion FP?

YS Pro ships an update monthly, and Trillion FP every 21 months. Most recently, YS Pro was updated on October 17, 2026 and Trillion FP on October 2, 2026.