Comparison

QY STEM vs WPLink

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

Head to head

QY STEM

Free

🔧 Utilities

★ 1.01 ratingsView app →

About

QY STEM

This offline programming application is designed for competitive programming. It offers a dedicated environment for users to practice and prepare for coding competitions.

Highlights

Offline programming environment
Competition preparation
Dedicated coding practice
Supports multiple devices

Features

Read full description

QY-STEM is a dedicated offline programming APP for competition

About

WPLink

Features

Read full description

Protect everything you care about anytime and anywhere. Wanpai Zhilian is a powerful and easy-to-operate intelligent monitoring solution. It seamlessly connects your mobile phone with monitoring devices, allowing you to have full control over the safety and dynamics of your home, office or any place you care about no matter where you are, through real-time video, instant alerts and cloud recording.

Screenshots

QY STEM4 screens

WPLink4 screens

Verdict

The call

The clearest difference is ads: QY STEM at none against WPLink's shown. On price, update cadence, 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

QY STEM ships an update every 6 weeks, WPLink every 3 weeks. The most recent releases landed on August 6, 2026 and September 20, 2026 respectively.

Scorecard1 real difference · 9 level

QY STEM versus WPLink: the parameters behind the verdict, then further details
Parameter	QY STEM	WPLink
Price	Free	Free
Rating	1.0 (1 ratings) — better	—
Positive reviews	100.0% of reviews	—
Number of ratings	1 — better	—
Update frequency	Every 6 weeks	Every 3 weeks — better
Ads	No — better	Yes
In-app purchases	No	No
Monetization	Free	—
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	12.0 — better	13.0
Further details — not scored
Size	137 MB	135 MB
Age rating	4+	4+
Developer	广东群宇互动科技有限公司	深圳芯讯微电子科技有限公司

In-app purchases

None

QY STEM

No in-app purchases

None

WPLink

No in-app purchases

Questions

Is QY STEM free?

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

Is WPLink free?

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

Do QY STEM or WPLink have ads?

WPLink shows ads; QY STEM does not.

Which is updated more often, QY STEM or WPLink?

QY STEM ships an update every 6 weeks, and WPLink every 3 weeks. Most recently, QY STEM was updated on August 6, 2026 and WPLink on September 20, 2026.