# Solar of Things vs TechGuard

The clearest difference is update cadence: TechGuard at every 8 days against Solar of Things's every 3 weeks. Solar of Things's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

Solar of Things ships an update every 3 weeks, TechGuard every 8 days. The most recent releases landed on November 3, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Solar of Things | TechGuard |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (23 ratings)](https://appshunter.io/ios/app/solar-of-things/id6445806075/reviews)** | — |
| Number of ratings | **23** | — |
| Positive reviews | 22.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 8 days** |
| Monetization | Free | — |
| Size | 267 MB | 107 MB |
| Requires iOS | **15** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Shanghai Siseli New Energy Cooperative Enterprise](https://appshunter.io/developer/1673700559) | [TechGuard Limited](https://appshunter.io/developer/6797031548) |

## What reviewers say

### Solar of Things

[App page](https://appshunter.io/ios/app/solar-of-things/id6445806075)

Monitor your photovoltaic equipment and power stations with this app. It offers Bluetooth distribution network setup, local monitoring, and debugging for a convenient cloud-based photovoltaic monitoring experience.

**Highlights:** Equipment monitoring, Power station monitoring, Bluetooth distribution network, Local monitoring and debugging, Photovoltaic cloud integration

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

**In-app purchases:** none


### TechGuard

[App page](https://appshunter.io/ios/app/techguard-smart-security-tech/id6797031546)

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

**In-app purchases:** none


## Frequently asked questions

### Is Solar of Things free?

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

### Is TechGuard free?

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

### Do Solar of Things or TechGuard have ads?

Neither Solar of Things nor TechGuard shows ads.

### Which is updated more often, Solar of Things or TechGuard?

Solar of Things ships an update every 3 weeks, and TechGuard every 8 days. Most recently, Solar of Things was updated on November 3, 2026 and TechGuard 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.*