# SMA Energy vs WECO Bluetooth

The clearest difference is monetization model: WECO Bluetooth at free against SMA Energy's free with in-app purchases. WECO Bluetooth also leads on review sentiment (50% vs 29%) and iOS requirement (13.0 vs 16.0). 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.

SMA Energy ships an update every 2 months, WECO Bluetooth every 6 weeks. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | SMA Energy | WECO Bluetooth |
| --- | --- | --- |
| 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 | 28.9% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 170 MB | 15 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SMA Solar Technology AG](https://appshunter.io/developer/331869966) | [WeCo srl](https://appshunter.io/developer/1605908498) |

## What reviewers say

### SMA Energy

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

Monitor and manage your home energy system and electric vehicle charging. Optimize solar power usage for sustainability and cost savings. Track energy production, consumption, and grid supply in a clear, structured format.

**Highlights:** Energy system overview, Track energy production and consumption, Optimize solar power utilization, Control EV charging, Forecast-based charging, Optimized charging with solar power

**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


### WECO Bluetooth

[App page](https://appshunter.io/ios/app/weco-bluetooth/id1605908496)

Monitor your lithium battery's energy storage and access historical data. This free app connects via Bluetooth to view battery status, notifications, and alarms. Register your product to enable full functionality.

**Highlights:** Monitor battery energy storage, Access historical data, View notifications and alarms, Bluetooth connectivity, Product registration, Free cloud service

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SMA Energy free?

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

### Is WECO Bluetooth free?

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

### Do SMA Energy or WECO Bluetooth have ads?

Neither SMA Energy nor WECO Bluetooth shows ads.

### Which is updated more often, SMA Energy or WECO Bluetooth?

SMA Energy ships an update every 2 months, and WECO Bluetooth every 6 weeks. Most recently, SMA Energy was updated on October 26, 2026 and WECO Bluetooth on October 24, 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.*