# 小泰智维 vs TTsolar

The clearest difference is update cadence: 小泰智维 at fortnightly against TTsolar's every 7 months. TTsolar's advantage is iOS requirement (13.0 vs 15.6). 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.

小泰智维 ships an update fortnightly, TTsolar every 7 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 小泰智维 | TTsolar |
| --- | --- | --- |
| 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 | **Fortnightly** | Every 7 months |
| Monetization | — | Free |
| Size | 89 MB | 67 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [浙江正泰智维能源服务有限公司](https://appshunter.io/developer/1587849754) | [建孟 罗](https://appshunter.io/developer/1846487648) |

## What reviewers say

### 小泰智维

[App page](https://appshunter.io/ios/app/id1635295610)

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is 小泰智维 free?

小泰智维 is free to download, with no in-app purchases.

### Is TTsolar free?

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

### Do 小泰智维 or TTsolar have ads?

Neither 小泰智维 nor TTsolar shows ads.

### Which is updated more often, 小泰智维 or TTsolar?

小泰智维 ships an update fortnightly, and TTsolar every 7 months. Most recently, 小泰智维 was updated on November 3, 2026 and TTsolar on October 30, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*