Megatuner vs HartBR Devices
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
Megatuner
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Introducing our powerful PI/PID controller tuner app for iOS. Our app makes it easy for you to tune your PI/PID controller using data from your control loop experiments. Our advanced algorithms analyze the data to help you find the optimal settings for your controller, ensuring optimal performance and stability. But that's not all. With our app, you can now convert your settings to over 20 different DCS vendors, making it easier than ever to integrate your control loop with the rest of your process control system. Features: * User-friendly interface for simple and efficient data input and analysis * Advanced algorithms for accurate and precise model and PI/PID controller tuning * Convert your PID controller parameters over 20 different DCS vendor forms. Whether you're an experienced engineer or just starting out, our PI/PID controller tuner app for iOS can help you fine-tune your control loop and improve your process control system. Download now and start optimizing your loops today! Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
HartBR Devices
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HartBR Devices is the official HartBR app for monitoring and configuring smart reclosers via Bluetooth Low Energy (BLE). With HartBR Devices you manage, in real time, devices from the RKT, FLC and 3F models directly from your smartphone or tablet ā no cables or additional equipment needed. **Key features:** ā¢ Fast and secure Bluetooth Low Energy (BLE) connection to Hart reclosers ā¢ Real-time readings of electrical measurements, device states and events ā¢ Configuration of operational parameters, operation modes and protection settings ā¢ Access level control (read, write and admin) with token-based authentication ā¢ IoT connectivity support via LoRa and LTE ā¢ Compatible with RKT, FLC and 3F models ā¢ Intuitive interface **Who is this app for?** HartBR Devices is designed for electrical industry professionals ā engineers, field technicians and operators ā working with HartBR equipment for power distribution. **Requirements:** ā¢ Device with Bluetooth 4.0 or higher ā¢ iOS 14 or higher
Screenshots
Verdict
The clearest difference is iOS requirement: HartBR Devices at 13.0 against Megatuner's 16.0. On price, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 6, 2026 and October 2, 2026 respectively.
| Parameter | Megatuner | HartBR Devices |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPad, iPod ā better |
| Requires iOS | 16.0 | 13.0 ā better |
| Further details ā not scored | ||
| Size | 3 MB | 64 MB |
| Age rating | 17+ | 17+ |
| Developer | Christer Dalen | Ricardo Moura |
In-app purchases
Megatuner
No in-app purchases
HartBR Devices
No in-app purchases
Questions
Is Megatuner free?
Is HartBR Devices free?
Do Megatuner or HartBR Devices have ads?
Which is updated more often, Megatuner or HartBR Devices?
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