# SMA Energy vs parte.

The clearest difference is in-app purchases: SMA Energy at none against parte.'s 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. parte. sells 1 in-app purchase, starting at $3.99 per month. SMA Energy asks for nothing beyond the download.

SMA Energy ships an update every 2 months, parte. every 3 months. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | SMA Energy | parte. |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (1.4K ratings)](https://appshunter.io/ios/app/sma-energy/id1476822720/reviews)** | — |
| Number of ratings | **1.4K** | — |
| Positive reviews | 29.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free | — |
| Size | 171 MB | 16 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [SMA Solar Technology AG](https://appshunter.io/developer/331869966) | [PARTE.APP LTD](https://appshunter.io/developer/1894951400) |

## What reviewers say

### SMA Energy

[App page](https://appshunter.io/ios/app/sma-energy/id1476822720)

Monitor your home energy system and manage energy flows efficiently. Optimize solar power usage, track electricity production and consumption, and control electric vehicle charging. Take control of your personal energy transition.

**Highlights:** Energy system overview, Real-time data visualization, Solar power forecasting, Energy flow optimization, Electric vehicle charging control, Sustainable energy management

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Accurate current generation data
- 👍 Improved app design and visuals
- 💡 Expanded functionality (e-mobility, forecasting)
- 🔋 Reliable performance

**What reviewers complain about**

- 🐛 Frequent app crashes or freezes
- 🕰️ Slow data updates and loading times
- 📊 Limited historical data and analytics
- 🔍 Lack of detailed system information
- 🔌 Incompatibility with older devices/OS

**Reported bugs**

- Incorrect or missing generation data
- Unreliable login and password reset functionality
- Inconsistent app behavior across devices
- Inability to access system logs and diagnostics

**Requested features**

- Ability to customize data views and graphs
- Improved notification and alert system
- Integration with home automation and smart devices
- Support for off-grid and battery-only systems
- Easier system registration and data migration


### parte.

[App page](https://appshunter.io/ios/app/parte/id6762666777)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| parte. Premium | $3.99 | per month |


## Frequently asked questions

### Is SMA Energy free?

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

### Is parte. free?

parte. is free to download, with in-app purchases available.

### Do SMA Energy or parte. have ads?

Neither SMA Energy nor parte. shows ads.

### Which is updated more often, SMA Energy or parte.?

SMA Energy ships an update every 2 months, and parte. every 3 months. Most recently, SMA Energy was updated on October 30, 2026 and parte. on October 28, 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.*