Comparison

TrustDevice vs KuShi IM

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

Head to head

TrustDevice

Free

🌐 Social Networking

★ 5.01 ratingsView app →

About

TrustDevice

A social networking application designed for security circle developers. It offers a platform for collaboration and sharing within the development community.

Highlights

Social networking for developers
Focus on security circles
Collaboration platform
Community sharing

Features

Read full description

A social app that security circle developers love to use

About

KuShi IM

Features

Read full description

Cool City is a super convenient online shopping software that allows you to enjoy a variety of options while enjoying fast shopping. Free time to shop can become a merchant and publish your own products. Let convenience come into your life. [Smart classification and selection] Smart Goods, Pick Your Choice [Smart Selection] 12 categories, thousands of good goods [Seller changes to seller] Convenient inquiry, buyer and seller management [Forwarding commissions] Shopping guide for you, one click into the shopping cart

Screenshots

TrustDevice4 screens

KuShi IM4 screens

Verdict

The call

The clearest difference is update cadence: TrustDevice at fortnightly against KuShi IM's every 6 weeks. 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

TrustDevice ships an update fortnightly, KuShi IM every 6 weeks. The most recent releases landed on September 5, 2026 and May 19, 2026 respectively.

Scorecard1 real difference · 8 level

TrustDevice versus KuShi IM: the parameters behind the verdict, then further details
Parameter	TrustDevice	KuShi IM
Price	Free	Free
Rating	5.0 (1 ratings) — better	—
Number of ratings	1 — better	—
Update frequency	Fortnightly — better	Every 6 weeks
Ads	No	No
In-app purchases	No	No
Monetization	Free	—
Devices	iPhone, iPod	iPhone, iPad, iPod — better
Requires iOS	13.0	13.0
Further details — not scored
Size	32 MB	135 MB
Age rating	4+	17+
Developer	杭州博盾习言科技有限公司	Shenzhen Shiku information technology co., LTD

In-app purchases

None

TrustDevice

No in-app purchases

None

KuShi IM

No in-app purchases

Questions

Is TrustDevice free?

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

Is KuShi IM free?

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

Do TrustDevice or KuShi IM have ads?

Neither TrustDevice nor KuShi IM shows ads.

Which is updated more often, TrustDevice or KuShi IM?

TrustDevice ships an update fortnightly, and KuShi IM every 6 weeks. Most recently, TrustDevice was updated on September 5, 2026 and KuShi IM on May 19, 2026.