Comparison

Perturbation vs Screen Mirroring Smart Screen

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

Head to head
About

Perturbation

This utility app helps users track and manage voice and data network disruptions. It provides a way to report and monitor issues related to mobile network performance.

Highlights
  • Track network disruptions
  • Manage voice/data issues
  • Report network problems
Features
Read full description

Remonter les perturbations liées au réseau Voix/Données.

About

Screen Mirroring Smart Screen

Mirror your iPhone or iPad screen to your TV for presentations or entertainment. Stream photos, videos, and web content with minimal delay. Offers a user-friendly experience for seamless casting.

Highlights
  • Mirror iPhone/iPad screen to TV
  • Stream photos and videos
  • Cast web videos
  • Low latency mirroring
  • User-friendly interface
Features
Read full description

Your photos, videos and music, ready for a bigger screen. Keep a saved media library, arrange playback and control a paired TV from one place. A subscription is required to use app features. You can complete the introduction, close the offer and browse the app before subscribing. Purchase, restore, legal information and support remain accessible. SHARE YOUR COLLECTION Choose photos, videos, audio or supported files from your device. Capture a new photo or video, preview local media, save favorites and organize a playback queue with reorder, repeat and shuffle. Add supported media links and playlists without uploading your Library to our servers. CONTROL A PAIRED TV Discover compatible TVs, follow their on-screen pairing steps and return to saved devices. Available controls depend on the TV: navigation, volume, channels, playback, inputs, text and app shortcuts. Supported voice-enabled TV remotes can also receive push-to-talk voice while you hold the microphone control. Pairing information stays protected on your device. CHOOSE THE RIGHT RECEIVER Use Google Cast or DLNA on compatible receivers, or pair an available TV browser with the app's receiver. Browser playback includes photo slideshows, picture fit, rotation and selected SRT/VTT captions. On iPhone and iPad, AirPlay media playback uses the system route picker. Screen sharing to the paired browser requires system broadcast consent. GET SETUP HELP Search compatibility guidance, view the available TV guide and get AI-assisted troubleshooting for your connection problem. You choose the details and optional error image to share, with explicit consent before each request. AI suggestions may be incorrect; network access and usage limits apply. COMPATIBILITY MATTERS Keep your phone and receiver on a network that allows them to communicate. TV model, operating system, enabled services and media format determine what works. Casting, screen sharing and remote control are different capabilities. This app does not add unsupported TV functions, bypass protected video or guarantee a fixed delay. Screen sharing and audio availability depend on the platform and receiver. No TV hardware is included. SUBSCRIPTIONS The store shows the available plans, localized price, payment schedule and any eligible trial before purchase. Subscriptions renew automatically unless canceled in your store account settings. Manage or cancel there; restore an existing eligible purchase in the app. An active subscription does not make an incompatible receiver compatible. This app is independent and is not affiliated with the TV or platform manufacturers mentioned. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://screen-mirroring-cast-tv-ghdk.pages.dev/p/screen-mirroring-cast-tv/privacy

Screenshots

Perturbation4 screens
Screen Mirroring Smart Screen4 screens

Verdict

The call

The clearest difference is rating: Screen Mirroring Smart Screen at 4.7 against Perturbation's 2.8. Screen Mirroring Smart Screen also leads on update cadence (every 11 days vs every 4 months) and ratings volume (654 vs 8). Perturbation's advantage is in-app purchases (none vs 14) and ads (none vs shown). On price, review sentiment 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. Screen Mirroring Smart Screen sells 14 in-app purchases, starting at $0.99 per 7 days. Perturbation asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Screen Mirroring Smart Screen holds the better App Store score, 4.7 against 2.8. That said, the two scores are not equally well evidenced: Screen Mirroring Smart Screen has 654 ratings behind it against 8, so its average is the more settled of the two. Written reviews complicate that: 20% of Perturbation's written reviews are positive against 15% of Screen Mirroring Smart Screen's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Perturbation ships an update every 4 months, Screen Mirroring Smart Screen every 11 days. The most recent releases landed on October 10, 2026 and October 17, 2026 respectively.

Scorecard7 real differences · 3 level
Perturbation versus Screen Mirroring Smart Screen: the parameters behind the verdict, then further details
ParameterPerturbationScreen Mirroring Smart Screen
PriceFreeFree
Rating2.8 (8 ratings)4.7 (654 ratings) — better
Positive reviews20.0% of reviews — better15.4% of reviews
Number of ratings8654 — better
Update frequencyEvery 4 monthsEvery 11 days — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterSubscription
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS11.0 — better15.0
Further details — not scored
Size11 MB67 MB
Age rating4+4+
DeveloperOoredoo AlgérieGowalk Inc.

Customer experience

Perturbation

All ratings8 ratings
Positive37.5%
Neutral12.5%
Negative50.0%
Written reviews5 reviews
Positive20.0%
Neutral20.0%
Negative60.0%

Screen Mirroring Smart Screen

All ratings654 ratings
Positive93.0%
Neutral2.9%
Negative4.1%
Written reviews13 reviews
Positive15.4%
Neutral0.0%
Negative84.6%

In-app purchases

None

Perturbation

No in-app purchases

14 purchases

Screen Mirroring Smart Screen

Subscriptions14
  • Weekly Premium3 Days trial$0.997 Days
  • Weekly Premium3 Days trial$1.997 Days
  • Subscription $3.99 Weekly3 Days trial$3.997 Days
Show 11 more
  • Premium Subscription3 Days trial$3.997 Days
  • Subscription $4.99 Monthly$4.991 Month
  • Weekly Premium3 Days trial$4.997 Days
  • Weekly Premium3 Days trial$5.997 Days
  • Weekly Premium3 Days trial$6.997 Days
  • Subscription $7.99 Weekly3 Days trial$7.997 Days
  • Premium Subscription$9.997 Days
  • Yearly subscription$29.991 Year
  • Subscription $39.99 Yearly$39.991 Year
  • Premium Subscription$49.991 Year
  • Yearly subscription3 Days trial$59.991 Year

Questions

Is Perturbation free?
Perturbation is free to download, with no in-app purchases.
Is Screen Mirroring Smart Screen free?
Screen Mirroring Smart Screen is free to download, with in-app purchases available.
Which has better reviews, Perturbation or Screen Mirroring Smart Screen?
Screen Mirroring Smart Screen is rated higher. Perturbation averages 2.8 out of 5 from 8 ratings, while Screen Mirroring Smart Screen averages 4.7 from 654 ratings.
Do Perturbation or Screen Mirroring Smart Screen have ads?
Screen Mirroring Smart Screen shows ads; Perturbation does not.
Which is updated more often, Perturbation or Screen Mirroring Smart Screen?
Perturbation ships an update every 4 months, and Screen Mirroring Smart Screen every 11 days. Most recently, Perturbation was updated on October 10, 2026 and Screen Mirroring Smart Screen on October 17, 2026.

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