IoTMeter vs Right On Page Devtools
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
IoTMeter
This application provides a user interface for managing smart devices that measure electrical quantities and control EVSE charging. It optimizes the use of photovoltaic power for heating appliances and hot water storage, enabling wireless communication with various energy systems.
- Device setup and user interface
- Electrical quantity measurement
- EVSE charging current control
- PV power utilization optimization
- Wireless communication with PV inverters
- Standalone function capability
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The IoTMeter application offers complete setup and user interface for IoTMeter, Smartmodule, and PV-router devices. The IoTMeter device is used to measure basic electrical quantities (voltage, power, current, etc.). Additionally, IoTMeter allows control of the EVSE (Electric Vehicle Supply Equipment) charging current, which is influenced either by the current household consumption or by the production of a photovoltaic power plant. The PV-router is a smart Wi-Fi control system with a wattmeter for optimizing the utilization of overflows from a photovoltaic power plant into heating appliances and hot water storage such as boilers, storage tanks, pools, etc. It enables direct wireless communication with PV inverters, heat pumps, or operates as a standalone function.
Right On Page Devtools
This Safari extension brings web development tools directly to your iPhone. View console logs and API requests on the webpage, and inspect or modify CSS elements without needing a computer.
- View console logs on page
- See API requests on page
- Inspect and change CSS
- On-device web debugging
- Safari extension
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Debug Mobile Safari Without a Mac. It works for both iPhone and iPad Right On Page DevTools brings essential web debugging directly onto the page you are viewing in Safari. See what is happening on the page in real time: • View console logs, warnings, errors, and exceptions • Inspect Fetch/XHR API requests and responses • Search logs, URLs, headers, payloads, and response bodies • Copy JSON values from nested responses • Inspect page elements and edit CSS on device • Snip HTML and CSS from any element • Catch API errors and JavaScript exceptions faster Unlike desktop-style devtools squeezed into a tiny panel, Right On Page is designed for quick mobile debugging. Open Safari, enable the extension for the site, and inspect what is happening right on the page. Useful for frontend developers, indie hackers, QA testers, and anyone debugging responsive websites on iPhone or iPad. Privacy first: Right On Page is off by default for each site and asks for permission per domain. The extension does not collect your browsing data.
Screenshots
Verdict
The clearest difference is review sentiment: Right On Page Devtools at 100% against IoTMeter's 33%. Right On Page Devtools also leads on rating (5.0 vs 1.0). IoTMeter's advantage is update cadence (every 3 weeks vs every 3 months). On price, ratings volume, ads and in-app purchases 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.
Right On Page Devtools holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively. Written reviews point the same way: 33% of IoTMeter's written reviews are positive against 100% of Right On Page Devtools's.
IoTMeter ships an update every 3 weeks, Right On Page Devtools every 3 months. The most recent releases landed on October 3, 2026 and October 10, 2026 respectively.
| Parameter | IoTMeter | Right On Page Devtools |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 33.3% of reviews | 100.0% of reviews — better |
| Number of ratings | 1 | 2 — better |
| Update frequency | Every 3 weeks — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 17 | 16.4 — better |
| Further details — not scored | ||
| Size | 35 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Pavel Lpa | 泰宁 陆 |
Customer experience
IoTMeter
Right On Page Devtools
In-app purchases
IoTMeter
No in-app purchases
Right On Page Devtools
No in-app purchases
Questions
Is IoTMeter free?
Is Right On Page Devtools free?
Which has better reviews, IoTMeter or Right On Page Devtools?
Do IoTMeter or Right On Page Devtools have ads?
Which is updated more often, IoTMeter or Right On Page Devtools?
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