Comparison

IdeaShare vs Karaa

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

Head to head

IdeaShare

Mobile Phone Screen Sharing

About

IdeaShare

Features

Read full description

Highlights: - Installation-free on the IdeaHub - one-click projection - High-quality audio and video synchronization - Auto-rotate for optimal views and comfort - Meeting and presentation synchronization - Ease of use How to Use: - Connect your phone and the IdeaHub to the same Wi-Fi network and enter the projection code for connection. - After the connection is set up, tap Share Screen to project content from your phone to the IdeaHub in real time. [Recommended] iPhone XS, iPhone XS Max, iPhone XR, iPhone 11, iPhone 11 Pro, iPhone 11 Pro Max, iPhone SE (2nd generation), iPhone 12 mini, iPhone 12, iPhone 12 Pro, and iPhone 12 Pro Max [Recommended] 11-inch iPad Pro, 11-inch iPad Pro Wi-Fi + Cellular, 12.9-inch iPad Pro (3rd generation), 12.9-inch iPad Pro (3rd generation) Wi-Fi + Cellular, iPad mini (5th generation), iPad mini (5th generation) Wi-Fi + Cellular, iPad Air (3rd generation), iPad Air (3rd generation) Wi-Fi + Cellular, 11-inch iPad Pro (2nd generation), 11-inch iPad Pro (2nd generation) Wi-Fi + Cellular, 12.9-inch iPad Pro (4th generation), 12.9-inch iPad Pro (4th generation) Wi-Fi + Cellular, iPad Air (4th generation), iPad Air (4th generation) Wi-Fi + Cellular, iPad (8th generation), iPad (8th generation) Wi-Fi + Cellular or later [Remarks] User experience and effect of non-recommended models cannot be ensured and are not covered by the software warranty.

About

Karaa

Features

Read full description

Karaa is a customized APP for the“Karaa wheel”.Karaa connects the wheels via Bluetooth,displays wheel status,changes wheel settings,upgrades wheel firmware,etc.

Screenshots

IdeaShare3 screens

Karaa4 screens

Verdict

The call

The clearest difference is update cadence: Karaa at every 4 weeks against IdeaShare's every 3 months. Karaa also leads on iOS requirement (9.0 vs 13.0). 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

IdeaShare ships an update every 3 months, Karaa every 4 weeks. The most recent releases landed on October 6, 2026 and October 10, 2026 respectively.

Scorecard2 real differences · 4 level

IdeaShare versus Karaa: the parameters behind the verdict, then further details
Parameter	IdeaShare	Karaa
Price	Free	Free
Update frequency	Every 3 months	Every 4 weeks — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	13.0	9.0 — better
Further details — not scored
Size	50 MB	41 MB
Age rating	4+	17+
Developer	iSoftStone Information Technology (Group) co., ltd.	JiangXi LvBu Technology co,. Ltd

In-app purchases

None

IdeaShare

No in-app purchases

None

Karaa

No in-app purchases

Questions

Is IdeaShare free?

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

Is Karaa free?

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

Do IdeaShare or Karaa have ads?

Neither IdeaShare nor Karaa shows ads.

Which is updated more often, IdeaShare or Karaa?

IdeaShare ships an update every 3 months, and Karaa every 4 weeks. Most recently, IdeaShare was updated on October 6, 2026 and Karaa on October 10, 2026.