Comparison

Screen Mirroring vs Lock Checker

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

Head to head
About

Screen Mirroring

Mirror your iPhone or iPad screen to your TV in real-time. Stream photos, videos, and browse the web on a larger display with adjustable quality settings. Enjoy a free version without ads or time limits.

Highlights
  • Real-time screen mirroring
  • HD quality photo and video casting
  • Browse web on TV
  • Cast web videos and movies
  • Zero delay streaming
  • 1080p streaming with adjustable quality
  • Adjustable frame rate and sound quality
Features
Read full description

Cast the screen from your iPhone or iPad to Chromecast with Mimica! Mimica supports all Google Chromecast built-in TV models and many other TV devices like Xiaomi MI Box, NVIDIA Shield TV, Sony, TCL, Vizio, Sharp, Philips, Hisense, Skyworth, Soniq, etc. Awesome features: - Mirror your iPhone or iPad screen to TV in realtime - Watch photos and videos in HD quality on your TV - Browse web on TV - Cast web videos, movies, TV shows, sport events to TV - Zero delay - 1080p streaming with adjustable quality settings - Adjustable frame rate - Adjustable sound quality - Completely free version available without ads or time limit! How to use: - Download - Connect to your Chromecast or compatible TV - Start Mirroring to cast your screen - Enjoy! Note: *DRM Limitation Some streaming apps like Netflix, Apple TV, etc, have copyrighted content and do not allow screen mirroring. For support or any questions please visit our site or email us at support@allcast.tv This is not an official app of Google. Chromecast are trademarks of Google LLC. The app is not affiliated with Google or any other trademark mentioned. This app contains subscriptions under the following terms: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Lock Checker

This utility app helps alleviate the anxiety of forgetting if you locked your car. It uses a deliberate confirmation process and allows you to save parking details and track your vehicle's lock status.

Highlights
  • Hold-to-confirm lock status
  • Save GPS parking location
  • Add parking spot photos
  • Multi-vehicle support
  • History log of lock events
  • Offline functionality
Features
Read full description

Did you lock the car? Now you’ll know for sure. Lock Checker is the focus-driven tool designed to eliminate locking anxiety. It acts as your digital memory, using a deliberate "Hold-to-Confirm" interaction to ensure you consciously secure your vehicle. Key Features: Intentional Confirmation: A 2-second hold prevents accidental taps and builds reliable habits. Smart Parking: Save your GPS location, a photo of your spot, and notes (e.g., "Level 2"). Multi-Vehicle Support: Track status for your daily driver or family cars. History Log: View a detailed timeline of when you locked your vehicle. Privacy First: Works fully offline. Your data stays locally on your device. Stop guessing. Start checking. Download Lock Checker today.

Screenshots

Screen Mirroring4 screens
Lock Checker4 screens

Verdict

The call

The clearest difference is review sentiment: Lock Checker at 100% against Screen Mirroring's 24%. Lock Checker also leads on rating (5.0 vs 4.4) and in-app purchases (none vs 3). Screen Mirroring's advantage is price (Free vs $0.99) and ratings volume (270 vs 2). On ads 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

Screen Mirroring is free to download; Lock Checker costs $0.99 up front. Screen Mirroring sells 3 in-app purchases, starting at $4.99 per 7 days. Lock Checker asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Lock Checker holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Screen Mirroring has 270 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 24% of Screen Mirroring's written reviews are positive against 100% of Lock Checker's.

UpkeepUpdate frequency

Screen Mirroring ships an update every 2 months, Lock Checker every 2 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

Scorecard8 real differences · 2 level
Screen Mirroring versus Lock Checker: the parameters behind the verdict, then further details
ParameterScreen MirroringLock Checker
PriceFree — better$0.99
Rating4.4 (270 ratings)5.0 (2 ratings) — better
Positive reviews23.9% of reviews100.0% of reviews — better
Number of ratings270 — better2
Update frequencyEvery 2 monthsEvery 2 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases — betterPaid
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.1
Further details — not scored
Size51 MB35 MB
Age rating4+4+
DeveloperAndre MarinhoHrachya Harutyunyan

Customer experience

Screen Mirroring

All ratings269 ratings
Positive82.9%
Neutral4.8%
Negative12.3%
Written reviews46 reviews
Positive23.9%
Neutral10.9%
Negative65.2%

Lock Checker

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Screen Mirroring

Reported bugs

16 issues
  • App crashing all the time
  • App crashes on startup
  • Lifetime subscription revoked/not recognized
  • Restore purchase not working
  • Subscription forms and notifications continue to appear despite lifetime subscription
Show 11 more
  • Cannot find TV
  • Paid app stops working after short period
  • App cannot find TV, FAQ/tutorial domain expired
  • Sound scratchy, disconnects
  • Notification about pro membership discounts despite having paid version
  • Cannot purchase premium or change settings
  • Black screen when streaming to home hub
  • Small box display when mirroring
  • Audio not transmitted
  • Cannot get lifetime sub to work
  • Normal quality in non-premium mode

Requested features

4 requests
  • Add Roku/TCL TV support on iPhone
  • Indicate premium status more clearly
  • Make 'Restore Purchase' more accessible
  • Translate app menu to French

Lock Checker

Not enough reviews yet to summarise bugs or requests.

In-app purchases

3 purchases

Screen Mirroring

Subscriptions2
  • 1 Week Premium$4.997 Days
  • 1 Year Premium$9.991 Year
One-time1
  • Lifetime Premium$17.99
None

Lock Checker

No in-app purchases

Questions

Is Screen Mirroring free?
Screen Mirroring is free to download, with in-app purchases available.
Is Lock Checker free?
Lock Checker costs $0.99, with no in-app purchases.
Which has better reviews, Screen Mirroring or Lock Checker?
Lock Checker is rated higher. Screen Mirroring averages 4.4 out of 5 from 270 ratings, while Lock Checker averages 5.0 from 2 ratings.
Do Screen Mirroring or Lock Checker have ads?
Neither Screen Mirroring nor Lock Checker shows ads.
Which is updated more often, Screen Mirroring or Lock Checker?
Screen Mirroring ships an update every 2 months, and Lock Checker every 2 days. Most recently, Screen Mirroring was updated on October 25, 2026 and Lock Checker on October 24, 2026.

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