Comparison

ShareLink Pro vs Posted! Campus

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

Head to head
About

ShareLink Pro

Wirelessly share content from your iPhone or iPad to a room display for presentations. Supports sharing images, videos, and screen mirroring. Offers modes for open collaboration or moderated control.

Highlights
  • Wireless content sharing
  • Screen mirroring
  • Simultaneous multi-item sharing
  • Basic Collaboration Mode
  • Moderator Mode
  • Easy integration with AV systems
Read full description

Extron ShareLink™ Pro is a user-friendly app for wirelessly sharing content from your smartphone or tablet for presentation on the room display. It enables connection of Apple® iPhones and iPads to an Extron ShareLink Pro presentation system via the existing Wi Fi network. Use the app to share images or video from your device or iCloud drive as well as images captured using your camera. Multiple items can be shared simultaneously, appearing side-by-side on the display. Similar to mirroring content to an AppleTV, you can mirror your screen on the room display while using the app. Simply select your ShareLink Pro from the list of available AirPlay devices. The app supports two operational modes. Basic Collaboration Mode allows any user to share content, while Moderator Mode enables a designated moderator to control which users can share content. Whether presenting or sharing BYOD content, the app ensures easy integration of iPhones and iPads into professional AV systems. Setup is fast and easy! Install the Extron ShareLink Pro wired and wireless presentation system, connect to the ShareLink Pro system, and launch the ShareLink Pro app to start sharing content.

About

Posted! Campus

Find flexible, one-time jobs on college campuses and in your community. This app connects students with gig opportunities that fit their schedules, allowing them to work only one shift at a time and get paid quickly through a secure payment processor.

Highlights
  • Flexible gig job opportunities
  • Campus and community focus
  • One-shift commitment
  • Fast payment processing
  • Variety of job types
Features
Read full description

Looking for a flexible job on campus? The Posted! Campus app connects college students with gig jobs on campus and in their community. These one-and-done jobs enable you to work when it fits your class schedule. You never commit to more than one shift at a time! Get paid as early as 4 days after the job, straight from the app. Posted! Campus uses the same payment processor as DoorDash and other major gig work platforms! Ticket taking, concert setup, stadium cleanup... the list of gig jobs on campus goes on and on!

Screenshots

ShareLink Pro4 screens
Posted! Campus4 screens

Verdict

The call

The clearest difference is review sentiment: Posted! Campus at 100% against ShareLink Pro's 36%. Posted! Campus also leads on rating (5.0 vs 3.2) and iOS requirement (12.0 vs 14.2). ShareLink Pro's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, ratings volume, update cadence and in-app purchases 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.

ReceptionRating · Positive reviews · Number of ratings

Posted! Campus holds the better App Store score, 5.0 against 3.2. Both are backed by a comparable volume of ratings — 13 and 9 respectively. Written reviews point the same way: 36% of ShareLink Pro's written reviews are positive against 100% of Posted! Campus's.

UpkeepUpdate frequency

ShareLink Pro ships an update every 3 months, Posted! Campus every 4 months. The most recent releases landed on June 23, 2026 and June 1, 2026 respectively.

Scorecard5 real differences · 5 level
ShareLink Pro versus Posted! Campus: the parameters behind the verdict, then further details
ParameterShareLink ProPosted! Campus
PriceFreeFree
Rating3.2 (13 ratings)5.0 (9 ratings) — better
Positive reviews36.4% of reviews100.0% of reviews — better
Number of ratings13 — better9
Update frequencyEvery 3 months — betterEvery 4 months
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree — betterAd-supported
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.212.0 — better
Further details — not scored
Size54 MB39 MB
Age rating4+17+
DeveloperRGB Systems, Inc.Posted Software LLC

Customer experience

ShareLink Pro

All ratings13 ratings
Positive53.8%
Neutral0.0%
Negative46.2%
Written reviews11 reviews
Positive36.4%
Neutral0.0%
Negative63.6%

Posted! Campus

All ratings9 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

ShareLink Pro

No in-app purchases

None

Posted! Campus

No in-app purchases

Questions

Is ShareLink Pro free?
ShareLink Pro is free to download, with no in-app purchases.
Is Posted! Campus free?
Posted! Campus is free to download, with no in-app purchases.
Which has better reviews, ShareLink Pro or Posted! Campus?
Posted! Campus is rated higher. ShareLink Pro averages 3.2 out of 5 from 13 ratings, while Posted! Campus averages 5.0 from 9 ratings.
Do ShareLink Pro or Posted! Campus have ads?
Posted! Campus shows ads; ShareLink Pro does not.
Which is updated more often, ShareLink Pro or Posted! Campus?
ShareLink Pro ships an update every 3 months, and Posted! Campus every 4 months. Most recently, ShareLink Pro was updated on June 23, 2026 and Posted! Campus on June 1, 2026.

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