# IoTMeter vs MIS

The clearest difference is update cadence: MIS at every 5 days against IoTMeter's every 3 weeks. MIS also leads on iOS requirement (14.0 vs 17). On price, ads, in-app purchases and device support there is nothing between them.

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

IoTMeter ships an update every 3 weeks, MIS every 5 days. The most recent releases landed on September 15, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | IoTMeter | MIS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/iotmeter/id1560319286/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Monetization | Free | — |
| Size | 35 MB | 17 MB |
| Requires iOS | 17 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Pavel Lpa](https://appshunter.io/developer/1560303712) | [IYCWorld Soft Infrastructure pvt. ltd.](https://appshunter.io/developer/785261834) |

## What reviewers say

### IoTMeter

[App page](https://appshunter.io/ios/app/iotmeter/id1560319286)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### MIS

[App page](https://appshunter.io/ios/app/mis-iycworld/id1578087155)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is IoTMeter free?

IoTMeter is free to download, with no in-app purchases.

### Is MIS free?

MIS is free to download, with no in-app purchases.

### Do IoTMeter or MIS have ads?

Neither IoTMeter nor MIS shows ads.

### Which is updated more often, IoTMeter or MIS?

IoTMeter ships an update every 3 weeks, and MIS every 5 days. Most recently, IoTMeter was updated on September 15, 2026 and MIS on September 12, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*