Comparison

RDM写码器 vs DeviceTestApp

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

Head to head
About

RDM写码器

This utility app simplifies the process of writing DMX512 addresses for lighting fixtures that support the RDM protocol. It offers automatic addressing, address list saving, and sorting functionalities. Users can identify, write, modify channels, and view device information.

Highlights
  • RDM protocol DMX512 address writing
  • Automatic address writing
  • Save address lists
  • Sorting functionality
  • Identify and modify channels
  • View device information
Features
Read full description

适用具有RDM协议的DMX512灯具地址写码 支持自动写码 保存地址列表 排序功能 识别,写码,改通道,查看设备信息等

About

DeviceTestApp

Features
Read full description

DeviceTestApp is a professional iPhone hardware diagnostic tool designed for device inspection, repair, and second-hand trading. Launch a single test to automatically complete 29 core hardware checks and quickly determine device health. 【Key Features】 • 29 Comprehensive Tests: Charging, Wi-Fi, Bluetooth, Network, Touchscreen, LCD, Multi-touch, Face ID, Front/Bottom/Rear Microphones, Speaker, Vibration Motor, Standard/Telephoto/Ultra-wide/Front Cameras, Flashlight, NFC, Phone Call, Proximity Sensor, Volume Up/Down, Power Button, Mute Switch, Earpiece, Gyroscope, GPS Location • Automated Pipeline: Most tests auto-detect pass or fail, minimizing manual operation • Live Face Detection: Front camera live preview with TrueDepth sensor hardware-level validation • Report Upload: One-tap upload test reports to your PC management system • PC Remote Control: Remotely start tests, retest failed items, and adjust test order from your computer • Multi-language: Automatically switches between Chinese and English based on system language • Custom Order: Drag to rearrange test execution order based on your workflow • USB Offline Mode: Export test results via USB even without network 【Use Cases】 • Pre-sale inspection for second-hand phones • Post-repair functionality verification • Factory production line quality control • Enterprise batch device management 【Privacy】 This app only temporarily accesses camera, microphone, Bluetooth, and location hardware during testing. No personal data is collected, stored, or uploaded. All test data is saved locally or sent only to the user's self-hosted LAN server.

Screenshots

RDM写码器4 screens
DeviceTestApp4 screens

Verdict

The call

The clearest difference is update cadence: DeviceTestApp at every 11 days against RDM写码器's every 6 weeks. RDM写码器's advantage is iOS requirement (8.0 vs 15.0). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

RDM写码器 ships an update every 6 weeks, DeviceTestApp every 11 days. The most recent releases landed on October 1, 2026 and October 5, 2026 respectively.

Scorecard2 real differences · 6 level
RDM写码器 versus DeviceTestApp: the parameters behind the verdict, then further details
ParameterRDM写码器DeviceTestApp
PriceFreeFree
Positive reviews100.0% of reviews—
Update frequencyEvery 6 weeksEvery 11 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS8.0 — better15.0
Further details — not scored
Size23 MB2 MB
Age rating4+4+
Developer少昌 黄GALAXY TELECOM

In-app purchases

None

RDM写码器

No in-app purchases

None

DeviceTestApp

No in-app purchases

Questions

Is RDM写码器 free?
RDM写码器 is free to download, with no in-app purchases.
Is DeviceTestApp free?
DeviceTestApp is free to download, with no in-app purchases.
Do RDM写码器 or DeviceTestApp have ads?
Neither RDM写码器 nor DeviceTestApp shows ads.
Which is updated more often, RDM写码器 or DeviceTestApp?
RDM写码器 ships an update every 6 weeks, and DeviceTestApp every 11 days. Most recently, RDM写码器 was updated on October 1, 2026 and DeviceTestApp on October 5, 2026.

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