# Solar of Things vs Time Keep Now

The clearest difference is update cadence: Solar of Things at every 3 weeks against Time Keep Now's every 4 months. Solar of Things also leads on iOS requirement (15 vs 26.5). 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.

Solar of Things ships an update every 3 weeks, Time Keep Now every 4 months. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Solar of Things | Time Keep Now |
| --- | --- | --- |
| 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 4 months |
| Monetization | Free | — |
| Size | 267 MB | 7 MB |
| Requires iOS | **15** | 26.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Shanghai Siseli New Energy Cooperative Enterprise](https://appshunter.io/developer/1673700559) | [Amol Srivastava](https://appshunter.io/developer/1892119479) |

## 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


### Time Keep Now

[App page](https://appshunter.io/ios/app/time-keep-now/id6785712321)

**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 Time Keep Now free?

Time Keep Now is free to download, with no in-app purchases.

### Do Solar of Things or Time Keep Now have ads?

Neither Solar of Things nor Time Keep Now shows ads.

### Which is updated more often, Solar of Things or Time Keep Now?

Solar of Things ships an update every 3 weeks, and Time Keep Now every 4 months. Most recently, Solar of Things was updated on November 3, 2026 and Time Keep Now on November 5, 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.*