# SolarAI vs Xenterra Solar

SolarAI and Xenterra Solar are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

SolarAI ships an update every 5 weeks, Xenterra Solar monthly. The most recent releases landed on October 16, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | SolarAI | Xenterra Solar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/solarai/id6471643296/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Monthly** |
| Monetization | Free | — |
| Size | 78 MB | 57 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Solar AI Technologies LLC](https://appshunter.io/developer/1715776962) | [HDL Automation Co., Ltd](https://appshunter.io/developer/1256347409) |

## What reviewers say

### SolarAI

[App page](https://appshunter.io/ios/app/solarai/id6471643296)

Monitor and manage your SolarAI compatible smart energy devices from anywhere. Utilize AI to optimize energy efficiency, track consumption and production in real-time, and automate smart home devices for improved savings.

**Highlights:** Real-time energy consumption and production monitoring, AI-driven energy efficiency identification, Smart home device automation, Improved device health insights, Remote device management

**Features:** Vision Pro support

**In-app purchases:** none


### Xenterra Solar

[App page](https://appshunter.io/ios/app/xenterra-solar/id6736963347)

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

**In-app purchases:** none


## Frequently asked questions

### Is SolarAI free?

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

### Is Xenterra Solar free?

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

### Do SolarAI or Xenterra Solar have ads?

Neither SolarAI nor Xenterra Solar shows ads.

### Which is updated more often, SolarAI or Xenterra Solar?

SolarAI ships an update every 5 weeks, and Xenterra Solar monthly. Most recently, SolarAI was updated on October 16, 2026 and Xenterra Solar on October 25, 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.*