Specscan vs Custom Controller App
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Specscan
This app provides in-depth hardware and software details for your device. It offers real-time monitoring of internet speed, CPU usage, and memory, along with comprehensive system and screen information.
- Real-time Internet Speed
- Real-time CPU usage
- Kernel Information
- LAN IP & Public IP
- Screen Information
- System Information
- Memory Usage
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Specscan is a simple phone check and device information tool for iPhone users. It helps you review device details, check key phone functions, and organize hardware information in a clear way. With a sysdiagnose file, Specscan can generate a more detailed device report, including battery health, cycle count, system information, device identifiers, and selected hardware component details. You can review information related to the display panel, memory, camera modules, battery module, baseband, Wi-Fi / Bluetooth, NFC, Ultra Wideband, and audio components. Main features: - Device Info: view model, iOS version, storage, network, chipset, display, camera, and system details - Hardware Info: organize device identifiers, system status, and hardware data - Parts Vendors: review available vendor information for display, memory, camera, battery, and other modules - Battery Health: check battery health, cycle count, capacity, and related records from diagnostic data - Screen Test: use solid color screens to check pixels, stains, bright lines, and display issues - Touch Test: draw across the screen to check touch coverage and edge response - Camera Test: check front and rear camera preview, focus, clarity, and image issues - Audio Test: test microphone recording, speaker playback, volume, and noise - Sensor Test: check motion sensors, proximity sensor, Face ID availability, and physical buttons - Diagnostic Report: import sysdiagnose and generate a clear phone check report All check results and imported records are saved on the current device. Specscan is useful for new phone checks, used iPhone inspection, daily phone testing, screen and touch checks, and reviewing Apple device hardware information. Results are for reference only and do not replace Apple or authorized service diagnostics.
Custom Controller App
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One app. Total control. No central processor needed. Custom Controller lets you control Audio-Visual (AV), ELV, and IoT devices—all from your device. Whether you’re managing a home theater, lighting system, or enterprise-level AV setup, Custom Controller makes it simple, fast, and flexible. *Please Note: This app is for authorized users only. An account must be created and provided by Alter Electronics to access and use the system. KEY FEATURES: Easy Setup & Deployment -Sign in, download your custom design, and you’re ready to go. Use it on one or multiple devices—your control system travels with you. All-in-One Control -Forget switching between different apps for different devices. Control projectors, AV receivers, lighting, relays, and more—all in a single interface. Offline Support -Need to run in a secure, internet-free environment? No problem. Just sign in once and stay signed in—your design stays with the app.* (*Some systems may require local design distribution hardware.) Protocol Support -Supports TCP, UDP, WebSocket, and more coming soon (HTTP/REST API). Works with a wide range of IP-based AV and control devices. Interactive & Real-Time -Buttons, toggles, sliders—you name it. Custom Controller supports real-time feedback and interactive control elements tailored to your setup. Interested or want to learn more? Visit us www.alterelectronics.com or contact us sales@alterelectronics.com
Screenshots
Verdict
The clearest difference is iOS requirement: Specscan at 15.0 against Custom Controller App's 18.0. 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Specscan | Custom Controller App |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (9 ratings) — better | — |
| Positive reviews | 95.5% of reviews | — |
| Number of ratings | 9 — better | — |
| Update frequency | Every 8 days | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 19 MB | 52 MB |
| Age rating | 4+ | 4+ |
| Developer | 大靖 刘 | Hong Way Khow |
In-app purchases
Specscan
No in-app purchases
Custom Controller App
No in-app purchases









