# SolarAI vs CGT Tracker

The clearest difference is iOS requirement: SolarAI at 13.0 against CGT Tracker's 17.6. 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.

SolarAI ships an update every 5 weeks, CGT Tracker every 2 months. The most recent releases landed on September 12, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | SolarAI | CGT Tracker |
| --- | --- | --- |
| 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** | Every 2 months |
| Monetization | Free | — |
| Size | 77 MB | 21 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Solar AI Technologies LLC](https://appshunter.io/developer/1715776962) | [Clean Grid Technology](https://appshunter.io/developer/1789368715) |

## 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


### CGT Tracker

[App page](https://appshunter.io/ios/app/cgt-tracker/id6740286849)

**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 CGT Tracker free?

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

### Do SolarAI or CGT Tracker have ads?

Neither SolarAI nor CGT Tracker shows ads.

### Which is updated more often, SolarAI or CGT Tracker?

SolarAI ships an update every 5 weeks, and CGT Tracker every 2 months. Most recently, SolarAI was updated on September 12, 2026 and CGT Tracker on September 15, 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.*