Comparison

Comlins vs Shake SDK demo

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

Head to head
About

Comlins

Features
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Comlins PTT APP allows you to use your mobile phone as a commercial push-to-talk two way communication device. Comlins is a public network intercom system that integrates modern communication features such as global audio and video real-time calls, broadcasting, GPS position tracking, and SOS emergency alarms, so on. Comlins PTT can be used for many other commercial uses.You can create the private groups (channels) for your company to use for different department, and only for users who have the correct login credentials that you set up from an administration page. Because each company has its own network, this eliminates the worries of non company individuals listening to your companies business communications.

About

Shake SDK demo

Features
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Welcome to the playground! Shake your phone to report your own bug for fun, and visit Shake web Dashboard to see how your submitted ticket looks like. Or, cause a crash with a tap, and see what happens. Customize the SDK too. All without having to sign up or code anything.

Screenshots

Comlins3 screens
Shake SDK demo4 screens

Verdict

The call

The clearest difference is update cadence: Comlins at monthly against Shake SDK demo's every 30 months. On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Comlins ships an update monthly, Shake SDK demo every 30 months. The most recent releases landed on August 14, 2026 and September 19, 2026 respectively.

Scorecard1 real difference ยท 5 level
Comlins versus Shake SDK demo: the parameters behind the verdict, then further details
ParameterComlinsShake SDK demo
PriceFreeFree
Update frequencyMonthly โ€” betterEvery 30 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPad, iPod โ€” better
Requires iOS12.0 โ€” better12.1
Further details โ€” not scored
Size47 MB14 MB
Age rating4+4+
DeveloperGuangzhou Billion Leiden Electronic Technology Co., Ltd.DECODE HQ Ltd.

In-app purchases

None

Comlins

No in-app purchases

None

Shake SDK demo

No in-app purchases

Questions

Is Comlins free?
Comlins is free to download, with no in-app purchases.
Is Shake SDK demo free?
Shake SDK demo is free to download, with no in-app purchases.
Do Comlins or Shake SDK demo have ads?
Neither Comlins nor Shake SDK demo shows ads.
Which is updated more often, Comlins or Shake SDK demo?
Comlins ships an update monthly, and Shake SDK demo every 30 months. Most recently, Comlins was updated on August 14, 2026 and Shake SDK demo on September 19, 2026.

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