Comparison

Ghost face detector vs Antistress

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

Head to head
About

Ghost face detector

This app uses face tracking algorithms to detect and analyze potential 'ghost faces' in photos and videos. It allows users to record or import media, then search for these spectral outlines, and share findings with friends. It's presented as a fun, experimental tool rather than a scientific one.

Highlights
  • Face tracking during camera operation
  • Switch between front and selfie cameras
  • Record video with or without contour overlay
  • Take photos with or without contour overlay
  • Analyze captured or imported videos/photos for ghost faces
  • Share findings with friends
  • Receive and analyze media from friends
Features
Read full description

Dear users! While analyzing the face image (face tracking), it has been observed that standard face tracking algorithms sometimes find it where it is not. The contours of the face appear for a moment in places of the frame where there is no image of the person's face. I thought it was an algorithm error. And in many cases it is. BUT!!! Once I tried to talk to that ghostly outline of a face. I asked him to freeze. He froze, i.e. the contour ceased to disappear. Then I asked him to open his mouth. Contour opened his mouth. Asked to nod to the left, he nodded.... Theoretically, it could be a coincidence, but it is very unlikely. Decided to share this with You. Made this program. It contains only the algorithm of tracking a person's face and an additional service. Namely: * Face tracking during camera operation. * Switch camera from front to selfie. * The ability to record video, as in the standard camera program, but there is a choice to write with or without contour. * The ability to take photos, but there is a choice with or without contour. * View captured video or photo and search for Ghost faces in it. Videos or photos can be taken either by this app or by any other. * Share your findings with friends. By sending them from the app with the standard "Share" service. * Receive from friends their videos and photos and analyze them using the app. There are no connections to any server (except Unity ADS), no logins, no hidden sending of information. The application uses: • the camera only for shooting at the tracking entity (Ghost or spirit); * memory for recording and playing photos and videos; For those who are interested in what technologies and algorithms the application uses, here they are: Unity3D, openCV, cascade haara, dlib. These technologies are used in many currently popular applications of overlay masks on the face. Some limitation. * The algorithm sees faces looking directly into the camera, or at an angle of no more than 20°. Ie ghosts, not looking at the camera he will not see. * The algorithm spends a lot of CPU resource and can slow down on external (recorded) large videos and photos. But it still analyzes every frame, just in slow motion. Be patient, ghost faces may not be find for a long time. A successful search. With respect, Michael Frankel P. S. Perhaps this is an error of the algorithm. The program does not claim to be scientific. It's more like a joke....

About

Antistress

This app offers a collection of relaxing widget games and customizable sound widgets to help you de-stress. Enjoy interactive games like Pop It and Maze, or create soothing soundscapes with white noise and piano widgets directly on your home screen.

Highlights
  • Widget games for stress relief
  • Pop It ASMR fidget game
  • Maze and Minesweeper games
  • Customizable sound widgets
  • White noise for sleep
  • Piano and music radio widgets
  • Stunning widget design
Features
Read full description

Are you feeling stressed or anxious? Welcome to Antistress - Widget Game, where relaxation meets entertainment right in your phone widget. Immerse yourself in a world of tranquility and fun with our unique collection of soothing games and customizable sound widgets. A LOT OF WIDGET GAMES Antistress - Widget Game allows you to create a game right on your phone widget, our application also provides many simple, interesting, and relaxing games such as: - Pop It: An ASMR fidget game that bursts bubbles to relieve stress - Maze: Game that controls the character to collect objects and avoid monsters - Minesweeper: Game that controls the character to detect mine booms But the magic of Antistress - Widget Game doesn't stop there. RELAXING SOUND WIDGET Take your relaxation to the next level with our innovative widget features. Our app helps you to create Widgets that can emit sound, this is a very unique feature leading the market, that only Relaxie can create: - White Noise: Relaxing sounds that support better sleep right on the widget - Piano Widget: There are many suggestions for familiar music - Music Radio Widget: soothing music to relieve stress And let's not forget about aesthetics. Our Antistress - Widget Game boasts a stunning design that will elevate your iPhone's home screen to new heights of widget beauty. With customizable themes and sleek animations, your widgets will stand out as a reflection of your unique style and personality. Let's transform your iPhone's home screen into a serene oasis, where you can unwind and recharge with just a tap. Subscription Pricing & Terms: - Your iTunes Account will be charged once you confirm your purchase. - You can manage your subscriptions and disable auto-renewal in your Account Settings after the purchase. - Subscriptions will automatically renew unless auto-renewal is turned off at least 24 hours before the end of the current period. - The renewal cost will be charged to your account 24 hours before the end of the current period. - If you choose to cancel a subscription, it will remain active until the end of the period. Auto-renewal will be disabled, but no refunds will be provided for the current subscription. - Any unused portion of a free trial period, if offered, will be forfeited upon purchasing a subscription. Terms https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Ghost face detector4 screens
Antistress4 screens

Verdict

The call

The clearest difference is review sentiment: Ghost face detector at 100% against Antistress's 42%. Ghost face detector also leads on rating (4.0 vs 3.1) and in-app purchases (none vs 3). Antistress's advantage is update cadence (monthly vs every 17 months) and ratings volume (80 vs 15). On price and ads 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. Antistress sells 3 in-app purchases, starting at $7.99 per 7 days. Ghost face detector asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Ghost face detector holds the better App Store score, 4.0 against 3.1. That said, the two scores are not equally well evidenced: Antistress has 80 ratings behind it against 15, so its average is the more settled of the two. Written reviews point the same way: 100% of Ghost face detector's written reviews are positive against 42% of Antistress's.

UpkeepUpdate frequency

Ghost face detector ships an update every 17 months, Antistress monthly. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

Scorecard8 real differences · 2 level
Ghost face detector versus Antistress: the parameters behind the verdict, then further details
ParameterGhost face detectorAntistress
PriceFreeFree
Rating4.0 (15 ratings) — better3.1 (80 ratings)
Positive reviews100.0% of reviews — better41.9% of reviews
Number of ratings1580 — better
Update frequencyEvery 17 monthsMonthly — better
AdsYesYes
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS13.0 — better16.0
Further details — not scored
Size166 MB40 MB
Age rating17+4+
DeveloperMikhail FrenkelLinh Dan Le

Customer experience

Ghost face detector

All ratings13 ratings
Positive69.2%
Neutral7.7%
Negative23.1%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Antistress

All ratings79 ratings
Positive50.6%
Neutral1.3%
Negative48.1%
Written reviews43 reviews
Positive41.9%
Neutral0.0%
Negative58.1%

Bugs and requests

Ghost face detector

Not enough reviews yet to summarise bugs or requests.

Antistress

Reported bugs

8 issues
  • Widgets not working
  • Poppet game glitches
  • Piano requires membership
  • Forced to buy VIP after pressing X
  • Game not found after copying link
Show 3 more
  • App crashes
  • Ads before playing
  • VIP thing shows up after ads

Requested features

6 requests
  • Make VIP free
  • Offer a free trial for VIP
  • Allow unlocking widgets with ads
  • Fix the piano notes
  • Make the game free
Show 1 more
  • Add more free games

In-app purchases

None

Ghost face detector

No in-app purchases

3 purchases

Antistress

Subscriptions3
  • ASMR Widget Weekly$7.997 Days
  • ASMR Widget Yearly$29.991 Year
  • ASMR Widget Yearly$39.991 Year

Questions

Is Ghost face detector free?
Ghost face detector is free to download, with no in-app purchases.
Is Antistress free?
Antistress is free to download, with in-app purchases available.
Which has better reviews, Ghost face detector or Antistress?
Ghost face detector is rated higher. Ghost face detector averages 4.0 out of 5 from 15 ratings, while Antistress averages 3.1 from 80 ratings.
Do Ghost face detector or Antistress have ads?
Both Ghost face detector and Antistress show ads.
Which is updated more often, Ghost face detector or Antistress?
Ghost face detector ships an update every 17 months, and Antistress monthly. Most recently, Ghost face detector was updated on October 24, 2026 and Antistress on October 27, 2026.

Other comparisons