Comparison

TV Cast & Screen Mirroring HD vs Device Protocol Studio

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

Head to head
About

TV Cast & Screen Mirroring HD

Easily cast photos, videos, and movies from your mobile device to your TV. Mirror your screen for a seamless big-screen experience, with support for HD and 4K streaming. Includes a remote control feature for smart TVs.

Highlights
  • Screen Mirroring to TV
  • HD/4K Casting
  • Cast photos, videos, movies
  • Livestream camera
  • Smart TV remote control
Features
Read full description

Streamer is an app to help you cast your photos, videos movies from your iPhone/iPad and mirror your screen to your TV. Streamline your TV Experience and enjoy the show on your big screen! Features: - Screen Mirroring to your TV - Stream & Cast to TV with HD, 4k quality - Cast photos, videos and movies from Photo Library to TV - Livestream your phone's camera - Support for Smart TV to cast photo and videos, and control TV using our multi-functional remote control feature Happy casting! - Subscription starts from USD 4.99. - a 1-month subscription - a 1-year subscription with 3 days free trial • Check in app for exact pricing in your region • Payment will be charged to your iTunes account at confirmation of purchase and will automatically renew (at the duration/price selected) unless auto-renew is turned off at least 24 hours before the end of the current period. • Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal. • You can manage your subscription and/or turn off auto-renewal by going to your iTunes Account Settings, but refunds will not be given for any unused portion of the term. Terms of Service: https://tinyurl.com/9h8739f7 Privacy: tinyurl.com/8xum9k76 Disclaimer: This app is not affiliated with Google or any other trademark mentioned here.

About

Device Protocol Studio

Features
Read full description

Device Protocol Studio (DPS) is a professional communication, protocol development, and testing toolkit built for embedded developers, firmware engineers, hardware engineers, and IoT developers. Connect to real hardware, simulate virtual devices, design custom protocols, monitor live data, and build repeatable test workflows — all from your iPhone. SUPPORTED COMMUNICATION • Bluetooth Low Energy (BLE) • TCP Client / Server • UDP • MQTT • WebSocket • HTTP / REST • CoAP DEVICE COMMUNICATION Connect to real devices and inspect communication in real time. • BLE scanning and connection • GATT service and characteristic exploration • Read, Write, and Notify operations • Dynamic RX / TX characteristic binding • TCP, UDP, MQTT, WebSocket, HTTP, and CoAP communication • Real-time terminal with ASCII, text, and binary workflows REAL-TIME DATA & PLOTTING Turn incoming device data into live engineering telemetry. • Multi-channel real-time plotting • Live CSV / ASCII data monitoring • High-speed data updates • Session logging and data export • Real-time RX / TX monitoring PROTOCOL DESIGNER Build and test your own communication protocols directly on your device. • Custom packet field definitions • Header and footer fields • Length and opcode fields • Payload configuration • CRC and checksum support • Custom field ordering • Reusable protocol presets VIRTUAL DEVICES Test communication workflows even when physical hardware is not available. • Built-in virtual device environment • BLE virtual device testing • TCP / UDP virtual communication • Simulated sensor data • Rapid protocol and UI verification TEST STUDIO Create repeatable communication tests for device and protocol development. • Command and response testing • Expected-response validation • Automated test sequences • Timeout and failure detection • Reusable test scenarios BUILT FOR ENGINEERS DPS is designed to reduce the number of separate tools needed during embedded and IoT development. Use one workspace to connect, inspect, design, simulate, plot, log, and test your device communication. PRIVACY-FIRST Your engineering data stays under your control. DPS is designed around local workflows without requiring external cloud synchronization for core development and testing. Whether you are debugging a BLE peripheral, testing a TCP device, designing a binary protocol, monitoring sensor telemetry, or validating command/response behavior, Device Protocol Studio gives you a portable engineering workspace directly on your iPhone.

Screenshots

TV Cast & Screen Mirroring HD4 screens
Device Protocol Studio4 screens

Verdict

The call

The clearest difference is ads: Device Protocol Studio at none against TV Cast & Screen Mirroring HD's shown. Device Protocol Studio also leads on update cadence (every 3 weeks vs every 3 months). TV Cast & Screen Mirroring HD's advantage is iOS requirement (13.0 vs 15.6). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. TV Cast & Screen Mirroring HD sells 3 in-app purchases, starting at $4.99 per month and Device Protocol Studio sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

TV Cast & Screen Mirroring HD ships an update every 3 months, Device Protocol Studio every 3 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

Scorecard3 real differences · 7 level
TV Cast & Screen Mirroring HD versus Device Protocol Studio: the parameters behind the verdict, then further details
ParameterTV Cast & Screen Mirroring HDDevice Protocol Studio
PriceFreeFree
Rating4.4 (59 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings59 — better—
Update frequencyEvery 3 monthsEvery 3 weeks — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.6
Further details — not scored
Size87 MB29 MB
Age rating4+4+
DeveloperStream Cast TVHYOGEUN KIM

In-app purchases

3 purchases

TV Cast & Screen Mirroring HD

Subscriptions2
  • Premium$4.991 Month
  • Premium3 Days trial$29.991 Year
One-time1
  • Premium$19.99
1 purchases

Device Protocol Studio

One-time1
  • DPS Pro$9.99

Questions

Is TV Cast & Screen Mirroring HD free?
TV Cast & Screen Mirroring HD is free to download, with in-app purchases available.
Is Device Protocol Studio free?
Device Protocol Studio is free to download, with in-app purchases available.
Do TV Cast & Screen Mirroring HD or Device Protocol Studio have ads?
TV Cast & Screen Mirroring HD shows ads; Device Protocol Studio does not.
Which is updated more often, TV Cast & Screen Mirroring HD or Device Protocol Studio?
TV Cast & Screen Mirroring HD ships an update every 3 months, and Device Protocol Studio every 3 weeks. Most recently, TV Cast & Screen Mirroring HD was updated on October 24, 2026 and Device Protocol Studio on October 25, 2026.

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