Comparison

GPS SSTracker vs CHANGYUN

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

Head to head

Gps Tracking System

HighEndElectricThreeRearAxle

Free

🔧 Utilities

No ratingsView app →

About

GPS SSTracker

Features

Read full description

Gps tracking for a multitude of use cases. School Buses Tracking Personal Vehicles Tracking Truck Management Employee Monitoring These are a few of our features: Secure Geofencing Speed Alerts Playback Multiple Reports Notifications Multilevel user groups Contact us now to manage school buses, trucks, taxis, and other vehicles. **Please note that the use of this app is limited to customers of our GPS device. Please contact us to purchase yours today and get free access to mobile monitoring clients.**

About

CHANGYUN

Features

Read full description

High End Electric Three Rear Axle Supplier

Screenshots

GPS SSTracker4 screens

CHANGYUN3 screens

Verdict

The call

The clearest difference is ads: CHANGYUN at none against GPS SSTracker's shown. CHANGYUN also leads on iOS requirement (12.0 vs 14.0). GPS SSTracker's advantage is update cadence (every 3 weeks vs every 2 months). On price, 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

GPS SSTracker ships an update every 3 weeks, CHANGYUN every 2 months. The most recent releases landed on October 25, 2026 and October 30, 2026 respectively.

Scorecard3 real differences · 3 level

GPS SSTracker versus CHANGYUN: the parameters behind the verdict, then further details
Parameter	GPS SSTracker	CHANGYUN
Price	Free	Free
Update frequency	Every 3 weeks — better	Every 2 months
Ads	Yes	No — better
In-app purchases	No	No
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	14.0	12.0 — better
Further details — not scored
Size	47 MB	48 MB
Age rating	4+	17+
Developer	Sohel Shaikh	江苏行运兔互联网科技有限公司

In-app purchases

None

GPS SSTracker

No in-app purchases

None

CHANGYUN

No in-app purchases

Questions

Is GPS SSTracker free?

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

Is CHANGYUN free?

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

Do GPS SSTracker or CHANGYUN have ads?

GPS SSTracker shows ads; CHANGYUN does not.

Which is updated more often, GPS SSTracker or CHANGYUN?

GPS SSTracker ships an update every 3 weeks, and CHANGYUN every 2 months. Most recently, GPS SSTracker was updated on October 25, 2026 and CHANGYUN on October 30, 2026.