# TTsolar vs TT Solar

The clearest difference is update cadence: TT Solar at weekly against TTsolar's every 7 months. On price, ads, in-app purchases and device support there is nothing between them.

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

TTsolar ships an update every 7 months, TT Solar weekly. The most recent releases landed on October 16, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | TTsolar | TT Solar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ttsolar-cloud/id6755569814/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Weekly** |
| Monetization | Free | — |
| Size | 67 MB | 7 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 9+ |
| Developer | [建孟 罗](https://appshunter.io/developer/1846487648) | [攀 杨](https://appshunter.io/developer/1647291270) |

## What reviewers say

### TTsolar

[App page](https://appshunter.io/ios/app/ttsolar-cloud/id6755569814)

This platform is designed for users of the Jiamei Tianhe Yuan power station to manage and maintain their facilities. It provides a centralized system for operational oversight and upkeep.

**Highlights:** Power station maintenance, User platform, Facility management, Operational oversight, Upkeep system

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

**In-app purchases:** none


### TT Solar

[App page](https://appshunter.io/ios/app/tt-solar/id6761873051)

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

**In-app purchases:** none


## Frequently asked questions

### Is TTsolar free?

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

### Is TT Solar free?

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

### Do TTsolar or TT Solar have ads?

Neither TTsolar nor TT Solar shows ads.

### Which is updated more often, TTsolar or TT Solar?

TTsolar ships an update every 7 months, and TT Solar weekly. Most recently, TTsolar was updated on October 16, 2026 and TT Solar 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.*