# TgForce 3D vs Solar Circadian Clock

The clearest difference is in-app purchases: TgForce 3D at none against Solar Circadian Clock's 1. TgForce 3D also leads on ads (none vs shown) and iOS requirement (11.0 vs 13.0). On price and device support there is nothing between them.

Both are free to download. Solar Circadian Clock sells 1 one-off in-app purchase. TgForce 3D asks for nothing beyond the download.

## The numbers

| Metric | TgForce 3D | Solar Circadian Clock |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | — |
| Size | 12 MB | 33 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Systemes Kelsec Inc](https://appshunter.io/developer/943716389) | [Damien Devillian](https://appshunter.io/developer/1785838605) |

## What reviewers say

### TgForce 3D

[App page](https://appshunter.io/ios/app/tgforce-3d/id1459330958)

**Features:** macOS Compatibility

**In-app purchases:** none


### Solar Circadian Clock

[App page](https://appshunter.io/ios/app/solar-circadian-clock/id6739723405)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade | $3.99 | one-time |


## Frequently asked questions

### Is TgForce 3D free?

TgForce 3D is free to download, with no in-app purchases.

### Is Solar Circadian Clock free?

Solar Circadian Clock is free to download, with in-app purchases available.

### Do TgForce 3D or Solar Circadian Clock have ads?

Solar Circadian Clock shows ads; TgForce 3D does not.

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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.*