Comparison

IoTMeter vs Right On Page Devtools

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

Head to head
About

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.

Highlights
  • Device setup and user interface
  • Electrical quantity measurement
  • EVSE charging current control
  • PV power utilization optimization
  • Wireless communication with PV inverters
  • Standalone function capability
Features
Read full description

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.

About

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.

Highlights
  • View console logs on page
  • See API requests on page
  • Inspect and change CSS
  • On-device web debugging
  • Safari extension
Features
Read full description

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

IoTMeter4 screens
Right On Page Devtools4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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.

Scorecard3 real differences · 7 level
IoTMeter versus Right On Page Devtools: the parameters behind the verdict, then further details
ParameterIoTMeterRight On Page Devtools
PriceFreeFree
Rating1.0 (1 ratings)5.0 (2 ratings) — better
Positive reviews33.3% of reviews100.0% of reviews — better
Number of ratings12 — better
Update frequencyEvery 3 weeks — betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad — betteriPhone
Requires iOS1716.4 — better
Further details — not scored
Size35 MB3 MB
Age rating4+4+
DeveloperPavel Lpa泰宁 陆

Customer experience

IoTMeter

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews6 reviews
Positive33.3%
Neutral16.7%
Negative50.0%

Right On Page Devtools

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

IoTMeter

No in-app purchases

None

Right On Page Devtools

No in-app purchases

Questions

Is IoTMeter free?
IoTMeter is free to download, with no in-app purchases.
Is Right On Page Devtools free?
Right On Page Devtools is free to download, with no in-app purchases.
Which has better reviews, IoTMeter or Right On Page Devtools?
Right On Page Devtools is rated higher. IoTMeter averages 1.0 out of 5 from 1 ratings, while Right On Page Devtools averages 5.0 from 2 ratings.
Do IoTMeter or Right On Page Devtools have ads?
Neither IoTMeter nor Right On Page Devtools shows ads.
Which is updated more often, IoTMeter or Right On Page Devtools?
IoTMeter ships an update every 3 weeks, and Right On Page Devtools every 3 months. Most recently, IoTMeter was updated on October 3, 2026 and Right On Page Devtools on October 10, 2026.

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