# SolarEnergyCloud vs True Time Express

The clearest difference is update cadence: SolarEnergyCloud at every 2 months against True Time Express's every 16 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.

SolarEnergyCloud ships an update every 2 months, True Time Express every 16 months. The most recent releases landed on September 30, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | SolarEnergyCloud | True Time Express |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 16 months |
| Size | 156 MB | 25 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Zhejiang Haisu Information Technical Service Co., Ltd.](https://appshunter.io/developer/1578996120) | [VISION TECHNOSYS](https://appshunter.io/developer/1802324983) |

## What reviewers say

### SolarEnergyCloud

[App page](https://appshunter.io/ios/app/solarenergycloud/id6450761358)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### True Time Express

[App page](https://appshunter.io/ios/app/true-time-express/id6746797072)

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

**In-app purchases:** none


## Frequently asked questions

### Is SolarEnergyCloud free?

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

### Is True Time Express free?

True Time Express is free to download, with no in-app purchases.

### Do SolarEnergyCloud or True Time Express have ads?

Neither SolarEnergyCloud nor True Time Express shows ads.

### Which is updated more often, SolarEnergyCloud or True Time Express?

SolarEnergyCloud ships an update every 2 months, and True Time Express every 16 months. Most recently, SolarEnergyCloud was updated on September 30, 2026 and True Time Express on October 7, 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.*