CameraVision vs Touchscreen Test
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CameraVision
Transform your device into a document camera or live projector. Share your camera feed and audio to external displays, including TVs and projectors, via wired or wireless connections. Ideal for presentations, teaching, and demonstrations.
- Document camera functionality
- Live camera projection
- Audio output via microphone
- Wireless and wired display options
- Adjustable camera and display resolution
- Image manipulation tools (zoom, rotate, pointer)
Read full descriptionHide full description
"CameraVision" outputs the images of the built-in camera and the corresponding sounds from the built-in microphone to an external device such as a projector or a TV monitor. This application can be used similar to a "document camera (overhead projector)" or a "live camera" to project documents, objects, people or scenes onto a large screen. In addition, showing a still image from Photo Albums is possible. Wireless transfer to AirPlay supported devices such as Apple TV is supported, as well as connections via various cables and adapters. The following adapters/cables are supported: - AirPlay supported devices - Apple TV (2nd generation and later) - USB Type-C Cable (video output supported) - Lightning to VGA Adapter - Lightning Digital AV Adapter (HDMI) - Apple VGA Adapter - Apple Digital AV Adapter (HDMI) - Apple Composite AV Cable - Apple Component AV Cable This application has the functions listed below. You can set them up easily using the buttons on the screen. - Rear camera / front camera switching - Camera image resolution switching from SD (640x480 pixels) up to Full HD (1920x1080 pixels) - External display image resolution switching from SD (640x480 pixels) up to Full HD (1920x1080 pixels) - Scale mode switching of "Fit", "Fill" or "Resize" - Image rotation switching of "Rotatable" or "Fixed" - Image pausing or playing - Flash light switching - Audio output from microphone - Tap to lock/unlock focus and exposure - Double-tap or pinch to zoom image - Drag to display an on-screen pointer - Display of a grid image - useful to adjust image projection - Display of setting information on an external display - Screen blackout toggle - Automatic adjustment of focus, exposure and white balance - Displaying a still image from Photo Albums - Paused image saving and sharing * These functions depend on devices and adapter/cables used. * Please unplug and then plug your dock adapter/cable if no image is shown on the external display properly. * Microphone input can be sent to an external speaker via HDMI, Composite or Component cable with the camera image. It can be sent wirelessly to AirPlay supported devices or Apple TV. When using a VGA cable, plug an audio cable to iPhone's headphone jack. * To work with AirPlay supported devices or Apple TV, tap the screen mirroring button in the Control Center. This app treats it as an external display rather than actual mirroring. https://support.apple.com/en-us/102661#mirroriOS
Touchscreen Test
Diagnose your device's hardware with this comprehensive testing tool. Check touchscreen functionality, audio components, cameras, and sensors. Generate and share detailed reports of your findings.
- Touchscreen test
- Multi-touch gesture test
- Audio component check
- Camera and flashlight test
- Sensor functionality test
- Generate and share reports
Read full descriptionHide full description
This is a very useful and straight forward app to ensure that the touchscreen of your phone works fine. Features : • Touch Screen Test - This Test will help ensure that you phone's touch screen works fine. • Multi Touch Test - This test will help ensure that multi touch gesture of your phone's touch screen works fine. • Pinch,Move,Rotate - This test will help ensure that Pinch, Move and Rotate gesture of your phone's touch screen works fine. • Brightness - This test will help ensure that brightness of your phone's touch screen works fine. Some Additional Features : ▶ Sound You’ll be able to check if your phone's earpiece, speaker, headphone, microphone and vibration are functioning correctly. No need to make any calls to check phone's earpiece and microphone/speaker, with this app you can check these components directly. ▶ Camera You’ll be able to check back/front Camera, turn on face detection switch to test if your camera correctly detects face. Also you’ll be able to check flashlight of your phone. ▶ SENSORS You'll be able to check which sensors are supported by your phone and test if the supported sensors are working correctly on your phone like accelerometer, gyroscope, magnetometer and proximity sensor. You can also generate report and share with others.
Screenshots
Verdict
The clearest difference is rating: Touchscreen Test at 4.5 against CameraVision's 3.9. Touchscreen Test also leads on monetization model (free vs paid) and update cadence (every 5 weeks vs every 10 months). CameraVision's advantage is chart position (#47 vs #196). On price, ads, in-app purchases 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
CameraVision costs $0.99 and Touchscreen Test $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Touchscreen Test holds the better App Store score, 4.5 against 3.9. That said, the two scores are not equally well evidenced: Touchscreen Test has 175 ratings behind it against 27, so its average is the more settled of the two. Written reviews point the same way: 55% of CameraVision's written reviews are positive against 68% of Touchscreen Test's.
CameraVision ships an update every 10 months, Touchscreen Test every 5 weeks. The most recent releases landed on October 15, 2026 and October 14, 2026 respectively.
| Parameter | CameraVision | Touchscreen Test |
|---|---|---|
| Price | $0.99 | $0.99 |
| Rating | 3.9 (27 ratings) | 4.5 (175 ratings) — better |
| Positive reviews | 54.7% of reviews | 67.7% of reviews — better |
| Number of ratings | 27 | 175 — better |
| Update frequency | Every 10 months | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Best chart rank | #47 — better | #196 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 11.0 — better |
| Further details — not scored | ||
| Size | 2 MB | 25 MB |
| Age rating | 4+ | 4+ |
| Developer | Masayuki Akamatsu | Vishal Singh |
Customer experience
CameraVision
Touchscreen Test
User reviews
CameraVision
From 27 App Store ratingsWhat we love
- 👍 Simple and brilliant app
- 🎥 High quality video output
- 💡 Great for education/teaching
- 📺 Useful for livestreaming/OBS
- ✨ Works with external displays (HDMI, Apple TV)
Room to improve
- 🐛 Black bars on output
- 🔄 Image upside down on newer iPhones
- 🚫 Doesn't work with external cameras
- ❌ Mic must be turned OFF to record audio
- 📉 Low FPS for gaming
Touchscreen Test
From 175 App Store ratingsWhat we love
- 👍 Useful for testing device functionality
- 👍 Helps identify screen issues
- 👍 Good for verifying repairs
- 👍 Handy diagnostic tool
- 👍 Worth the low price
Room to improve
- 🐛 Touchscreen test not always accurate
- 🐛 Some tests can be done for free
- 🐛 Multipoint test is difficult to see
- 🐛 Does not support notches on newer phones
- 🐛 Touchscreen test registers swipes, not touches
Bugs and requests
CameraVision
Reported bugs
12 issues- Mic must be turned OFF on app to record audio
- Image is always upside down on iPhone 13 Pro
- "No External Display" alert appears even when connected
- App crashes when saving images
- App doesn't launch on iPhone XS
Show 7 moreShow fewer
- App doesn't work on iOS 12
- Black screen on iPhone X
- App doesn't work after iOS update
- Display is shifted to the left
- Rotate lock does not work after photo display
- Resolution changes after photo display
- Battery drops to 1% when using the app
Requested features
21 requests- Support for Macro mode on modern iPhones
- Ability to flip camera image for text
- Support for 4K output
- Ability to switch rear lenses
- Support for wide-angle, ultra-wide, and telephoto lenses
Show 16 moreShow fewer
- 60fps video preview
- Option to make pointer arrow sticky
- Remote control from another iOS device
- Prevent screen lock timer
- Focus and exposure locking
- Remote monitor and focus pulling
- Ability to remove black borders
- Full screen on iPad 7th gen
- Switch to 60fps preview mode if available
- Zoom functionality
- Draw/paint feature
- Video playback support
- Fixed focus option
- Ability to rotate screen by 90 degrees
- Video recording while presenting
- Ability to enlarge portion of paused screen
Touchscreen Test
Reported bugs
19 issues- Microphone division is incorrect
- Rear microphone test activates front microphone
- Only left bottom microphone can be tested
- Touch screen does not cover full screen area on some devices
- Multipoint test circles overlap and are hard to distinguish
Show 14 moreShow fewer
- Does not support notches on newer phones
- Touchscreen test registers only swipes, not touches
- Vibration sensor test does not work consistently
- App quits when sharing report
- Random touching issues not adequately tested
- Screen test area is too small and does not rotate
- Does not support iPad
- No 3D Touch test
- Dead pixel test option removed
- Garbled text in parameters
- Dead pixel test function is missing
- Left vertical line touch is not sensitive on iPhone 7 Plus
- Excessive and unskippable ads
- Difficulty returning to the menu
Requested features
10 requests- Add a pixel test (dead pixel detection)
- Improve visibility of touch points in multipoint test (e.g., alternating colors)
- Allow testing of the entire screen area
- Highlight ghost touches and differentiate multiple touches
- Add a drawing pad for single touch/swipe tests
Show 5 moreShow fewer
- Test for auto-brightness sensor (ambient light sensor)
- Add pressure data to coordinate points
- Include a result panel for tests
- Add a self-diagnostic test
- Translate app to French
In-app purchases
CameraVision
No in-app purchases
Touchscreen Test
No in-app purchases
Questions
Is CameraVision free?
Is Touchscreen Test free?
Which has better reviews, CameraVision or Touchscreen Test?
Do CameraVision or Touchscreen Test have ads?
Which is updated more often, CameraVision or Touchscreen Test?
Which is more popular, CameraVision or Touchscreen Test?
Other comparisons















