Comparison

SP Camera vs Yi Eye

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

Head to head
About

SP Camera

Capture photos and videos discreetly using fake backgrounds that simulate web browsing, a clock, or a static image. Features include motion detection, a photo timer, and password-protected storage for your captured media.

Highlights
  • Discreet photo and video capture
  • Fake background simulation
  • Motion detection recording
  • Automatic photo timer
  • Password-protected storage
  • Manual camera controls
  • Multiple recording modes
Features
Read full description

Want to secretly capture photos and videos without anyone notices, here is the app that you need: SP Camera. With SP Camera, you can record video, or take pictures without being seen while the device shows one of fake backgrounds. Simulate that you are browsing the web, a blog or leave the device on a table showing a still image or a time clock while recording. Automatically record and save video if any motion occurs on the scene with Motion Detector Sensor. With built-in Photo Timer, this app automatically captures photos every few seconds without touching the capture button again. Save your photos and videos in the password protected private folder. Moreover, you can hide all the UI control buttons to simulate a real spy experience. MODE * Photo: automatically capture photo without tap any buttons with Photo Timer up to 48MP * Video: record video and capture still photo at the same time (snap 8MP photo while recording 4K video) * Motion Detector: automatically record only if any motion occurs on the scene * Slow Motion: support high frame rate or slow motion video recording on both front and rear camera * Timelapse: record video in fast motion action up to 32x * Horizontal: always record video in landscape even the device is held in portrait orientation * Double Cameras: simultaneously record video with two different camera lens CAMERA • Manual camera control with focus, exposure, ISO, and white balance adjustment • Ability for photo capturing & video recording at the same time for all video modes • Save more storage with changeable video recording resolution between QVGA 240p, VGA 480p, HD 720p, FullHD 1080p or 4K 2160p • Ability to zoom in & zoom out up to 10x • Support dual and triple rear camera lens devices • Automatically boost low light photo & video visibility and quality • Limitable video recording duration and numbers of Photo Timer photos • Cinematic video stabilization support for shake-free video recording • Tap on camera view area to focus and adjust exposure • Adjustable auto or manual focus and exposure • Ability to record silent video (without sound) • Support volume buttons actions for photo capturing and video recording • Save photo and video in passcode protected private app folder or save to camera roll • Ability to add date and time stamp when capturing photo or recording motion detector video • Choose different styles of Double Cameras mode recording including Picture-in-Picture, Split View, and Dual Files INTERFACE • Automatic Mode: auto perform record action and other actions when app launch • Easy Mode: easily tap any area to take photo and double tap to start/stop video recording • Screen is completely black simulate the device is turned off • No camera flash or on-screen flash is appeared • Fake other people that you're on other activities by using fake backgrounds • Alternative image slideshow or animated clock or reactive web browsing fake backgrounds • Ability to your own image fake backgrounds • Dimmed screen with zero brightness in black background • Adjustable the visibilty of the UI transparency • Movable and resizable camera preview • Clarify the actions correctly with Text, Voice, and Haptic Feedback PASSCODE • No one can stop your recording by secure the recording and lock UI buttons with passcode • Advanced passcode system can lock app startup, lock camera UI buttons, or lock gallery viewing • Hide App Folder private photos and videos with failed passcode input GALLERY • Built-in gallery for viewing photos and videos and easy sharing • Recover deleted photos and videos within 7 days with Trash Folder REMOTE • Wireless Apple Watch Remote supported for recording control NOTES: • Built-in Gallery Viewer unable to play slow-mo video in slow motion action. • Double Cameras mode required iPhone or iPad with A12 or A12X chipset or later. • 48MP photos capturing required iPhone 14 Pro series or iPhone 15 series or later. • 4K 120fps recording required iPhone 16 Pro series or later.

About

Yi Eye

This wire-free home monitoring system allows for easy placement and remote viewing from any angle. Receive instant alerts with video recordings when motion is detected, enabling you to see, hear, and talk to individuals on your smartphone.

Highlights
  • 100% wire-free design
  • Remote home monitoring
  • Motion detection alerts
  • Video recording on motion
  • See, hear, and talk remotely
  • Long-lasting battery power
Features
Read full description

Yi Eye is 100% wire-free of power cords and wiring hassles remote home monitoring system, allowing you to easily place it wherever you want and monitor your home from every angle,it is thoughtfully designed to make peace of mind easy and accessible. As soon as motion is detected, video starts recording and an alert is sent to your smartphone or tablet,so you can see exactly what caused the alert and decide how to respond. you can see, hear and talk with someone on your smartphone within 3 seconds. With Yi Eye, never leave home alone With Yi Eye, never miss a moment again With Yi Eye, be the first to know Let us start to protect your entire home, inside & out, with Yi Eye long lasting battery power smart home security systems

Screenshots

SP Camera4 screens
Yi Eye1 screens

Verdict

The call

The clearest difference is price: Yi Eye at Free against SP Camera's $9.99. SP Camera's advantage is rating (4.5 vs 2.7) and review sentiment (58% vs 28%). On update cadence, 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

Yi Eye is free to download; SP Camera costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

SP Camera holds the better App Store score, 4.5 against 2.7. Both are backed by a comparable volume of ratings — 1.7K and 546 respectively. Written reviews point the same way: 58% of SP Camera's written reviews are positive against 28% of Yi Eye's.

UpkeepUpdate frequency

SP Camera ships an update monthly, Yi Eye every 2 months. The most recent releases landed on October 15, 2026 and October 7, 2026 respectively.

Scorecard5 real differences · 6 level
SP Camera versus Yi Eye: the parameters behind the verdict, then further details
ParameterSP CameraYi Eye
Price$9.99Free — better
Rating4.5 (1.7K ratings) — better2.7 (546 ratings)
Positive reviews58.1% of reviews — better28.3% of reviews
Number of ratings1.7K — better546
Update frequencyMonthly — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
Best chart rank#41 — better—
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPad, iPod
Requires iOS11.010.0 — better
Further details — not scored
Size35 MB71 MB
Age rating17+4+
DeveloperRatha Sou建兵 傅

Customer experience

SP Camera

All ratings1,729 ratings
Positive87.0%
Neutral4.2%
Negative8.8%
Written reviews270 reviews
Positive58.1%
Neutral12.2%
Negative29.6%

Yi Eye

All ratings547 ratings
Positive38.6%
Neutral7.1%
Negative54.3%
Written reviews152 reviews
Positive28.3%
Neutral7.9%
Negative63.8%

User reviews

SP Camera

From 1.7K App Store ratings

What we love

  • 🚀 Great app
  • 👍 Works as expected
  • 👍 Useful features
  • 🔒 No data collection

Room to improve

  • 🐛 Buggy
  • 🔋 Battery issues
  • 🔒 Green light indicator
  • 🔒 Can't turn off camera indicator

Yi Eye

From 546 App Store ratings

What we love

  • 🚀 Easy to use
  • 👍 Good picture quality
  • 🔒 Secure
  • 🚀 Simple setup

Room to improve

  • 🐛 Connectivity issues
  • 🔋 Poor battery life
  • 🐛 Frequent crashes
  • 🐛 Unreliable recordings
  • 🐛 Buggy app

Bugs and requests

SP Camera

Reported bugs

5 issues
  • Video recording stops unexpectedly
  • Audio not recording in some videos
  • App crashes on certain devices/iOS versions
  • Issues with dual camera and telephoto lens
  • Problems with hidden/easy mode

Requested features

5 requests
  • Add ability to delete multiple files
  • Allow customization of recording notifications
  • Add support for higher video resolutions
  • Improve volume button controls
  • Add option to record while device is locked

Yi Eye

Reported bugs

4 issues
  • Fails to connect to Wi-Fi
  • Recordings not saving properly
  • App freezes and crashes
  • Incompatible with latest iOS versions

Requested features

5 requests
  • Continuous recording option
  • Longer recording duration
  • Remote camera control
  • Battery status indicator
  • Improved customer support

In-app purchases

None

SP Camera

No in-app purchases

None

Yi Eye

No in-app purchases

Questions

Is SP Camera free?
SP Camera costs $9.99, with no in-app purchases.
Is Yi Eye free?
Yi Eye is free to download, with no in-app purchases.
Which has better reviews, SP Camera or Yi Eye?
SP Camera is rated higher. SP Camera averages 4.5 out of 5 from 1.7K ratings, while Yi Eye averages 2.7 from 546 ratings.
Do SP Camera or Yi Eye have ads?
Neither SP Camera nor Yi Eye shows ads.
Which is updated more often, SP Camera or Yi Eye?
SP Camera ships an update monthly, and Yi Eye every 2 months. Most recently, SP Camera was updated on October 15, 2026 and Yi Eye on October 7, 2026.

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