# SmartESS vs Solar Energy Forecast | Solev

The clearest difference is rating: Solar Energy Forecast | Solev at 5.0 against SmartESS's 2.7. Solar Energy Forecast | Solev also leads on update cadence (fortnightly vs monthly). SmartESS's advantage is in-app purchases (none vs 4) and ratings volume (127 vs 2). On price, ads and device support there is nothing between them.

Both are free to download. Solar Energy Forecast | Solev sells 4 in-app purchases, starting at $3.99 per month. SmartESS asks for nothing beyond the download.

Solar Energy Forecast | Solev holds the better App Store score, 5.0 against 2.7. That said, the two scores are not equally well evidenced: SmartESS has 127 ratings behind it against 2, so its average is the more settled of the two.

SmartESS ships an update monthly, Solar Energy Forecast | Solev fortnightly. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | SmartESS | Solar Energy Forecast | Solev |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.7 (127 ratings)](https://appshunter.io/ios/app/smartess/id1334656760/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/solar-energy-forecast-solev/id6745899738/reviews)** |
| Number of ratings | **127** | 2 |
| Positive reviews | 19.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 198 MB | 58 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [祥梯 孟](https://appshunter.io/developer/1070155084) | [Solev UG (haftungsbeschrnkt)](https://appshunter.io/developer/1814395658) |

## What reviewers say

### SmartESS

[App page](https://appshunter.io/ios/app/smartess/id1334656760)

Monitor your energy storage machine's status in real-time with this mobile application. It offers easy-to-understand data visualization, historical data access from anywhere, and displays information in multiple dimensions. The app is designed for efficient data transfer with minimal internet traffic usage.

**Highlights:** Real-time energy storage machine monitoring, Intelligent data visualization, Simple and easy-to-understand charts, Access historical data anytime, anywhere, Multi-dimensional data display, Low internet traffic usage

**Features:** macOS Compatibility

**In-app purchases:** none


### Solar Energy Forecast | Solev

[App page](https://appshunter.io/ios/app/solar-energy-forecast-solev/id6745899738)

Optimize your solar energy usage and reduce your carbon footprint. Plan new photovoltaic systems or maximize the efficiency of existing ones by forecasting energy production and planning energy-demanding tasks.

**Highlights:** Forecast solar power and energy output, Calculate yearly yield and payback period, Optimize energy consumption, Digital twin of solar plant, Optimal tilt angle recommendations, Track past energy production

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $3.99 | per month |
| Annual subscription | $12.99 | per year |
| Business Monthly | $45.00 | per month |
| Business Annual | $449.00 | per year |


## Frequently asked questions

### Is SmartESS free?

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

### Is Solar Energy Forecast | Solev free?

Solar Energy Forecast | Solev is free to download, with in-app purchases available.

### Which has better reviews, SmartESS or Solar Energy Forecast | Solev?

Solar Energy Forecast | Solev is rated higher. SmartESS averages 2.7 out of 5 from 127 ratings, while Solar Energy Forecast | Solev averages 5.0 from 2 ratings.

### Do SmartESS or Solar Energy Forecast | Solev have ads?

Neither SmartESS nor Solar Energy Forecast | Solev shows ads.

### Which is updated more often, SmartESS or Solar Energy Forecast | Solev?

SmartESS ships an update monthly, and Solar Energy Forecast | Solev fortnightly. Most recently, SmartESS was updated on October 23, 2026 and Solar Energy Forecast | Solev 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.*