Comparison

FrontDepth View vs PurrPulse

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

Head to head
About

FrontDepth View

Capture real-time images from your device's TrueDepth camera, especially in low light. Explore your face from different angles, switch between 2D and 3D views, and save 3D photos. Browse your saved 3D face images in a dedicated folder.

Highlights
  • Real-time TrueDepth camera feed
  • Low-light image capture
  • Adjustable view range slider
  • Pan display to explore face angles
  • Toggle between 3D and 2D views
  • Save 3D face photos
  • Browse saved 3D photos
Features
Read full description

FrontDepth View provides real-time visualization of both TrueDepth camera data and front camera imagery. You can switch between the front camera view, the TrueDepth depth view, or a combined mode that merges both sources to enhance environmental awareness and depth perception. * FrontDepth modes (Options 3 and 4) are particularly effective in low-light or dark environments, helping to reveal surrounding structures and spatial depth. The visible depth range can be adjusted using the slider at the bottom of the screen. * Combined modes (Options 2 and 4) blend front camera imagery with TrueDepth data to enhance object contours and improve depth detail. * In Combined mode, tap the subview to enlarge it for a closer inspection. Tap again to return to the split or combined layout. * 3D Point Cloud View allows you to freely explore your surroundings in an interactive 3D perspective by panning the screen. * The center-point depth is displayed in real time in centimeters. You can capture screenshots at any time by tapping the camera icon, and view your saved images by tapping the photo gallery icon. If you want to view back depth image through LiDAR and back camera, please check our app "LiDAR View". If you want to automatically measure facial features in real time using the TrueDepth camera, please check our app “Measure Face”. If you have any suggestions, feedback, or feature requests, feel free to contact us at hereyouare1981@gmail.com Thank you for using FrontDepth View!

About

PurrPulse

This app uses authentic cat sounds to help you call your feline friend. Attract your cat with playful meows or soothe them with gentle purrs. It offers high-quality sounds your cat will respond to.

Highlights
  • Authentic cat sounds
  • Playful meows
  • Gentle purring sounds
  • Attracts cats
  • Soothes cats
Features
Read full description

Your purr-fect way to call your cat! Are you tired of chasing your feline friend or waiting for them to come when you call? PurrPulse is here to help! Whether you’re looking to attract your cat with a playful meow or soothe them with gentle purring sounds, PurrPulse delivers authentic, high-quality cat noises that your cat won’t be able to resist.

Screenshots

FrontDepth View4 screens
PurrPulse1 screens

Verdict

The call

The clearest difference is rating: PurrPulse at 5.0 against FrontDepth View's 4.4. PurrPulse also leads on review sentiment (100% vs 75%) and update cadence (fortnightly vs every 2 months). FrontDepth View's advantage is ratings volume (5 vs 1) and iOS requirement (15.6 vs 17.0). On price, ads, in-app purchases and monetization model 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

PurrPulse holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: FrontDepth View has 5 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 75% of FrontDepth View's written reviews are positive against 100% of PurrPulse's.

UpkeepUpdate frequency

FrontDepth View ships an update every 2 months, PurrPulse fortnightly. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

Scorecard5 real differences · 5 level
FrontDepth View versus PurrPulse: the parameters behind the verdict, then further details
ParameterFrontDepth ViewPurrPulse
PriceFreeFree
Rating4.4 (5 ratings)5.0 (1 ratings) — better
Positive reviews75.0% of reviews100.0% of reviews — better
Number of ratings5 — better1
Update frequencyEvery 2 monthsFortnightly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, Apple Watch
Requires iOS15.6 — better17.0
Further details — not scored
Size4 MB8 MB
Age rating4+4+
DeveloperHAN WEI WANGPlasma LLC

Customer experience

FrontDepth View

All ratings4 ratings
Positive75.0%
Neutral25.0%
Negative0.0%
Written reviews4 reviews
Positive75.0%
Neutral25.0%
Negative0.0%

PurrPulse

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

FrontDepth View

No in-app purchases

None

PurrPulse

No in-app purchases

Questions

Is FrontDepth View free?
FrontDepth View is free to download, with no in-app purchases.
Is PurrPulse free?
PurrPulse is free to download, with no in-app purchases.
Which has better reviews, FrontDepth View or PurrPulse?
PurrPulse is rated higher. FrontDepth View averages 4.4 out of 5 from 5 ratings, while PurrPulse averages 5.0 from 1 ratings.
Do FrontDepth View or PurrPulse have ads?
Neither FrontDepth View nor PurrPulse shows ads.
Which is updated more often, FrontDepth View or PurrPulse?
FrontDepth View ships an update every 2 months, and PurrPulse fortnightly. Most recently, FrontDepth View was updated on November 3, 2026 and PurrPulse on November 4, 2026.

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