# IAMMETER vs SMA 360°

The clearest difference is review sentiment: IAMMETER at 100% against SMA 360°'s 13%. IAMMETER also leads on device support (3 vs 1). On price, update cadence, ads and in-app purchases there is nothing between them.

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

IAMMETER ships an update every 6 weeks, SMA 360° every 2 months. The most recent releases landed on October 14, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | IAMMETER | SMA 360° |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.3 (30 ratings)](https://appshunter.io/ios/app/sma-360/id1474232533/reviews)** |
| Number of ratings | — | **30** |
| Positive reviews | **100.0% of reviews** | 13.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | Free | Free |
| Size | 12 MB | 154 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Beijing Lewei IoT Technologies Co.,Ltd.](https://appshunter.io/developer/877984904) | [SMA Solar Technology AG](https://appshunter.io/developer/331869966) |

## What reviewers say

### IAMMETER

[App page](https://appshunter.io/ios/app/iammeter/id1414075406)

Monitor your home's electricity consumption in real-time. Track energy flow, grid import/export, and solar PV production. Integrate with popular home automation systems.

**Highlights:** Real-time electricity usage tracking, Monitor energy flow, Solar PV system production monitoring, Grid import/export tracking, Home automation integration

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### SMA 360°

[App page](https://appshunter.io/ios/app/sma-360/id1474232533)

This app simplifies the commissioning of SMA Home Energy Systems for installers. It allows for easy connection to hybrid inverters and meters, system configuration, and direct registration to the Sunny Portal.

**Highlights:** Fast commissioning of SMA Home Energy Systems, Streamlined installation with hybrid inverters, Effortless device scanning and addition, Comprehensive system configuration overview, Direct Sunny Portal registration, Homeowner invitation for monitoring

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is IAMMETER free?

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

### Is SMA 360° free?

SMA 360° is free to download, with no in-app purchases.

### Do IAMMETER or SMA 360° have ads?

Neither IAMMETER nor SMA 360° shows ads.

### Which is updated more often, IAMMETER or SMA 360°?

IAMMETER ships an update every 6 weeks, and SMA 360° every 2 months. Most recently, IAMMETER was updated on October 14, 2026 and SMA 360° on October 29, 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.*