Comparison

BlueIODevin vs Screen Mirror

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

Head to head
About

BlueIODevin

Read full description

The BlueIODevin is an iOS app that works with the BlueIO832Mini board which acts as a device interface. The BlueIODevin app pairs with a BlueIO832Mini board (via Bluetooth), which connects to an I2C (or SPI) device. After pairing, the BlueIODevin app allows mobile users to read/write data from/to the remote I2C (or SPI) device in a specific address (in hex value). The BlueIODevin app and BlueIO832Mini board are the products of I-SYST Inc.

About

Screen Mirror

Easily share your device's screen to AirPlay-compatible devices for work or entertainment. Stream photos, videos, documents, and websites, or draw live on screen. Offers free features with an optional subscription for full mirroring capabilities.

Highlights
  • Mirror and stream content wirelessly
  • Cast photos, videos, and documents
  • Stream websites and third-party videos
  • Draw on screen during mirroring
  • AirPlay-compatible device support
  • Built-in tutorials
Read full description

This is a powerful screen mirroring app that lets you share your device’s screen with any AirPlay-compatible device. Enjoy seamless screen casting for work, entertainment, or creativity — all in one simple, intuitive app. Key Features: Mirror and stream your content to another screen: Photos Videos Documents Websites Drawing Third-party videos (e.g., from social apps or browsers) Free Features: Drawing on screen Viewing built-in tutorials and instructions Share the app with others Watch third-party videos (non-streamed) Premium Features (with subscription): Full screen mirroring to AirPlay-enabled devices Stream photos to another screen Stream videos to another screen Stream documents to another screen Stream websites to another screen Draw while mirroring your screen Stream third-party videos to another screen Who is Echo Screen Pro for? This app is perfect for: Teachers and educators presenting lessons Business professionals sharing presentations Creators and artists who want to draw live Families and friends sharing media together Anyone needing easy and reliable screen casting Subscription Options: Weekly: $4.99 Monthly: $17.99 Annual: $49.99 Payment will be charged to your iTunes account at confirmation of purchase. Your subscription will automatically renew unless auto-renew is turned off at least 24 hours before the end of the current billing period. You can manage your subscription anytime in your account settings. Privacy Policy: https://telegra.ph/Privacy-Policy-06-17-49 Terms of Use: https://telegra.ph/Screen-Cast-Master-Terms-of-Use-06-17

Screenshots

BlueIODevin4 screens
Screen Mirror4 screens

Verdict

The call

The clearest difference is in-app purchases: BlueIODevin at none against Screen Mirror's 3. BlueIODevin also leads on ads (none vs shown). Screen Mirror's advantage is update cadence (every 5 weeks vs every 28 months) and iOS requirement (14.0 vs 16.2). On price 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Screen Mirror sells 3 in-app purchases, starting at $4.99 per 7 days. BlueIODevin asks for nothing beyond the download.

UpkeepUpdate frequency

BlueIODevin ships an update every 28 months, Screen Mirror every 5 weeks. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

Scorecard4 real differences · 6 level
BlueIODevin versus Screen Mirror: the parameters behind the verdict, then further details
ParameterBlueIODevinScreen Mirror
PriceFreeFree
Rating—4.5 (79 ratings) — better
Positive reviews—0.0% of reviews
Number of ratings—79 — better
Update frequencyEvery 28 monthsEvery 5 weeks — better
AdsNo — betterYes
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.214.0 — better
Further details — not scored
Size3 MB69 MB
Age rating4+17+
Developeri-SYSTBesni Stojna

In-app purchases

None

BlueIODevin

No in-app purchases

3 purchases

Screen Mirror

Subscriptions3
  • Weekly3 Days trial$4.997 Days
  • Monthly$17.991 Month
  • Yearly$49.991 Year

Questions

Is BlueIODevin free?
BlueIODevin is free to download, with no in-app purchases.
Is Screen Mirror free?
Screen Mirror is free to download, with in-app purchases available.
Do BlueIODevin or Screen Mirror have ads?
Screen Mirror shows ads; BlueIODevin does not.
Which is updated more often, BlueIODevin or Screen Mirror?
BlueIODevin ships an update every 28 months, and Screen Mirror every 5 weeks. Most recently, BlueIODevin was updated on October 25, 2026 and Screen Mirror on October 24, 2026.

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