Screen Mirroring vs EV3 Attribute Programmer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Screen Mirroring
Effortlessly cast your phone, tablet, or computer screen to a TV, PC, or Mac in high definition. Control your computer from your phone, extend your screen for productivity, or share content remotely. Enjoy an ad-free experience with various connection methods.
- Screen mirroring to PC, Mac, and TV
- Control PC from phone
- Extend screen as secondary monitor
- Remote screen mirroring
- Drawing and whiteboard tools
- Screen capture and recording
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Looking for high-quality and free screen mirroring app? Look no further than LetsView! Easily mirror or cast your phone, tablet, or computer screen to your TV, PC, or Mac. With LetsView, you'll have endless possibilities for communication and entertainment in your daily life. Key Features: *Screen mirroring between mobile phones and PCs Mirror your phone screen to your Mac or Windows computer, enhance your favorite live stream viewing experience, or present content on a bigger screen without any limitations of your phone's screen size. You can even cast your phone screen to multiple devices. *Control PC from a phone Once your computer and smartphone are connected, the smartphone can act as a makeshift keyboard or mouse, allowing you full control over your computer screen with just your fingertips. *Screen mirroring between mobile phone and TV Whether you're watching a movie, watching a sporting event with the family, or giving a business presentation on TV, mirroring your phone's screen to a larger display has never been easier with LetsView. LetsView perfectly fit most of the TVs on the market. *Screen mirroring between PC/tablet and TV In addition to the mobile version, LetsView covers various platforms. Our desktop version also enables mirroring between PC to PC, and PC to TV. *Extend screen Turn your phone into a secondary monitor for your computer, allowing you to focus on main tasks on the primary screen while simultaneously handling auxiliary activities on your phone's screen, thus significantly boosting your productivity. *Remote screen mirroring Screen mirroring is also possible when you are on a different network. The remote screen mirroring feature will help you cross the network, just enter the remote cast code, and the two devices will share the screen over a distance. *Additional features Drawing, whiteboard, document presentation, screen capture, and screen recording of a mobile phone screen are also available. *Why LetsView? ● Ad-free. ● Uninterrupted and unlimited usage. ● HD screen mirroring. ● HD screen recording. *Primary use cases: 1. Family Entertainment Mirroring movies, games, photos, and more onto a larger screen for a better visual experience. 2. Business Presentations Share your PC or mobile phone screen content onto a large screen for presentations or meetings, demonstrate your product to potential customers remotely. 3. Online teaching Share the teacher's device screen and combine it with the whiteboard, enhancing the visual experience of your online classes. 4. Live stream gameplay Broadcast gaming content on a big screen, share gameplay with followers, and keep wonderful moments. *Easy to Connect: Connecting your devices is easy with 3 available methods: direct connection, QR code connection, or passkey connection. Ensure that all your devices are connected to the same Wi-Fi network, and your device will be automatically detected for easy connection. If your device isn't detected, simply scan the QR code or enter the passkey to establish the connection. *Contact: We appreciate all your feedback! Contact us at support@letsview.com or send feedback from Me > Feedback on the LetsView app for suggestions, comments, questions, or concerns.
EV3 Attribute Programmer
This application allows users to modify various attributes of EV3 gauges directly from their mobile device. Features include customizing LED colors, adjusting dimmer settings, and configuring output driver behaviors. It also enables fine-tuning of sensor parameters and warning light functionalities.
- Backlight LED color editor
- Dimmer input voltage adjustment
- Gauge BLE broadcast name configuration
- Output driver activation thresholds
- Pointer color and sweep weight
- Sensor curve coefficients
- Warning light activation thresholds
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The EV3 Attribute Programmer provides a mobile interface for making simple and advance attribute changes to your EV3 gauge. Following Attributes are available to change on EV3 gauges: •Backlight LED color editor (red, blue, green and true white blending) •Dimmer high/low input voltages •Dimmer scan rate •Gauge's BLE broadcast device name •Output driver activation thresholds and zone (High/Low/Middle) •Output driver startup and activation delay •Pointer color •Pointer sweep weight •Sensor curve coeffecients on select gauges •Sensor hysteresis •Sensor scan rate •Warning light activation thresholds and zone (High/Low/Middle) •Warning flash effect threshold, zone and intensity
Screenshots
Verdict
The clearest difference is rating: EV3 Attribute Programmer at 5.0 against Screen Mirroring's 2.8. EV3 Attribute Programmer also leads on in-app purchases (none vs 13). Screen Mirroring's advantage is ratings volume (396 vs 2) and update cadence (every 2 weeks vs every 2 months). On price, ads and iOS requirement 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
Both are free to download. Screen Mirroring sells 13 in-app purchases, starting at $5.99 per month. EV3 Attribute Programmer asks for nothing beyond the download.
EV3 Attribute Programmer holds the better App Store score, 5.0 against 2.8. That said, the two scores are not equally well evidenced: Screen Mirroring has 396 ratings behind it against 2, so its average is the more settled of the two.
Screen Mirroring ships an update every 2 weeks, EV3 Attribute Programmer every 2 months. The most recent releases landed on September 21, 2026 and June 7, 2026 respectively.
| Parameter | Screen Mirroring | EV3 Attribute Programmer |
|---|---|---|
| Price | Free | Free |
| Rating | 2.8 (396 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 35.9% of reviews | — |
| Number of ratings | 396 — better | 2 |
| Update frequency | Every 2 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod, Mac, Apple TV — better | iPhone, iPad, iPod |
| Requires iOS | 14.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 108 MB | 87 MB |
| Age rating | 4+ | 17+ |
| Developer | Wangxu Technology Co., Ltd | ISSPRO, Inc. |
Customer experience
Screen Mirroring
EV3 Attribute Programmer
Bugs and requests
Screen Mirroring
Reported bugs
3 issues- Inability to detect devices on the same network
- Inconsistent performance after updates
- Paid version not reflecting purchased status
Requested features
4 requests- Ability to resize mirrored window
- Support for landscape mode
- Improved audio sync
- Background audio playback
EV3 Attribute Programmer
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Screen Mirroring
- Enjoy HD screens$5.991 Month
- Mac LetsView Pro(monthly)$7.991 Month
- Mac LetsView Business(monthly)$9.991 Month
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- Annual Subscription (Pro)$29.991 Year
- Mac LetsView Pro(annual)$29.991 Year
- Mac LetsView Business(annual)$39.991 Year
- 15 minutes$0.99
- 360 minutes$3.99
- 900 minutes$9.99
Show 4 moreShow fewer
- 1800 minutes$12.99
- LetsView Pro (Lifetime)$49.99
- Buy 3yr VIP, get +3yrs Free$59.99
- 3-Year Subscription$59.99
EV3 Attribute Programmer
No in-app purchases
Questions
Is Screen Mirroring free?
Is EV3 Attribute Programmer free?
Which has better reviews, Screen Mirroring or EV3 Attribute Programmer?
Do Screen Mirroring or EV3 Attribute Programmer have ads?
Which is updated more often, Screen Mirroring or EV3 Attribute Programmer?
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