Comparison

Spider Tracker vs WDX

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

Head to head

About

Spider Tracker

Features

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Vehicle positioning management app, used for car positioning, remote playback, map viewing, real-time alarm, supports Google Maps, main functions: 1. Real time vehicle location viewing. 2. View historical trajectory playback. 3. Check the current status of the vehicle. 4. Check the vehicle's electronic fence alarm. 5. Built in multiple languages such as Chinese, English, and Spanish for customers to choose from. 6. Automatically switch languages based on the phone's system language.

About

WDX

Features

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Whether you're a professional installer or a dedicated audiophile, this app helps you unlock the full potential of the EDSP31-610. ·31 bands output EQ parametric equalization per channel ·Crossover type，frequency，and slope adjustments· ·Time alignment

Screenshots

Spider Tracker4 screens

WDX4 screens

Verdict

The call

Spider Tracker and WDX are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Spider Tracker ships an update every 4 months, WDX every 2 months. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

ScorecardNo meaningful differences

Spider Tracker versus WDX: the parameters behind the verdict, then further details
Parameter	Spider Tracker	WDX
Price	Free	Free
Update frequency	Every 4 months	Every 2 months — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPod	iPhone, iPad, iPod — better
Requires iOS	13.0 — better	14.0
Further details — not scored
Size	64 MB	4 MB
Age rating	4+	4+
Developer	zhiyong zhang	DB Research L.L.P.

In-app purchases

None

Spider Tracker

No in-app purchases

None

WDX

No in-app purchases

Questions

Is Spider Tracker free?

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

Is WDX free?

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

Do Spider Tracker or WDX have ads?

Neither Spider Tracker nor WDX shows ads.

Which is updated more often, Spider Tracker or WDX?

Spider Tracker ships an update every 4 months, and WDX every 2 months. Most recently, Spider Tracker was updated on October 27, 2026 and WDX on October 28, 2026.