White Lightning SmartGPU vs imjaDNS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
White Lightning SmartGPU
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The White Lightning SmartGPU™ App is a companion for the White Lightning SmartGPU™ and allows users to monitor the external power supplied to their airframe from inside the cockpit through a bonded & secure Bluetooth Low Energy connection, instead of needing to be in the line of sight of the display panel. A compatible White Lightning SmartGPU™ is required for use. +Application Features: - Displays real-time Input/Output Voltage and Current readings - Provides supply health and performance metrics through temperature readings. - Remote pause/resume control of output voltage - SmartGPU™ personalization & configuration +About the product: Designed for the needs of a wide range of general aviation aircraft, from piston-powered to mid-size business jets, the SmartGPU™ sets a new standard in power, control, safety, and convenience. The White Lightning SmartGPU™ is unique with its advanced user interface, remote operation and control via a mobile device app, and its option for full-time battery maintenance charging. Visit https://WhiteLightningGPU.com/ for purchasing information, manuals, and tips! +About Us: White Lightning is made by Audio Authority Corporation. Audio Authority is a small, creative manufacturer that looks for niche opportunities in the electronics field. Our philosophy is to do everything ourselves when possible. We also have our own engineering, sales, support, and shipping departments, all under one roof in Lexington, KY. That benefits our customers because we can more easily and quickly coordinate to solve problems and keep each other up to date. We like to keep the work here in the USA as much as possible.
imjaDNS
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imjaDNS is a premium, privacy-respecting DNS manager for iOS that lets you view, switch, and customize your DNS, all on-device, with no VPN required. Powered by Apple's NEDNSSettingsManager, imjaDNS gives you full system-wide DNS control in a single tap. Whether you want stronger privacy, faster browsing, family-safe filtering, extra security, or lower gaming latency, imjaDNS has a curated provider ready to go. KEY FEATURES • 15+ built-in DNS providers across 5 categories: Privacy, Speed, Family Safe, Security, and Gaming • Encrypted DNS with full DNS over HTTPS (DoH) and DNS over TLS (DoT) support • One-tap apply to activate any profile system-wide, with no VPN tunnel required • Custom DNS profiles with full IPv4, IPv6, DoH URL, and DoT hostname validation • Speed Test to benchmark latency across providers, with ranked results and saved history • Real-time network monitoring that detects Wi-Fi, Cellular, and Ethernet live • Connection Log with timestamped, color-coded history of every change, saved across restarts • Favorites to bookmark your go-to profiles for instant access BUILT-IN PROVIDERS Privacy: Cloudflare 1.1.1.1, Quad9, Mullvad DNS Speed: Google DNS, NextDNS, Cloudflare WARP Family Safe: Cloudflare Family, CleanBrowsing, OpenDNS Family Shield Security: AdGuard DNS, Control D, Quad9 + ECS Gaming: Google Low-Latency, Level3, OpenDNS PRIVACY BY DESIGN imjaDNS collects nothing. No analytics, no tracking, no logging. Every DNS operation happens on your device and requires your explicit action. We never see your IP address, your DNS queries, or any personal data. DESIGNED TO SHINE A stunning Liquid Glass interface with glass-morphism cards, animated gradients, and a dark-mode-optimized design throughout. Built with SwiftUI and The Composable Architecture for a fast, reliable experience. Learn more at imjadns.peterdsp.dev
Screenshots
Verdict
The clearest difference is price: White Lightning SmartGPU at Free against imjaDNS's $0.99. White Lightning SmartGPU also leads on iOS requirement (14.0 vs 17.0). imjaDNS's advantage is update cadence (every 3 weeks vs every 3 months). On 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
White Lightning SmartGPU is free to download; imjaDNS costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
White Lightning SmartGPU ships an update every 3 months, imjaDNS every 3 weeks. The most recent releases landed on October 1, 2026 and September 30, 2026 respectively.
| Parameter | White Lightning SmartGPU | imjaDNS |
|---|---|---|
| Price | Free — better | $0.99 |
| Update frequency | Every 3 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 14.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 37 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | Audio Authority | PETROS DHESPOLLARI |
In-app purchases
White Lightning SmartGPU
No in-app purchases
imjaDNS
No in-app purchases
Questions
Is White Lightning SmartGPU free?
Is imjaDNS free?
Do White Lightning SmartGPU or imjaDNS have ads?
Which is updated more often, White Lightning SmartGPU or imjaDNS?
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