# ThriveUp vs Physics Constants Library

The clearest difference is in-app purchases: ThriveUp at none against Physics Constants Library's 1. ThriveUp also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Physics Constants Library sells 1 one-off in-app purchase. ThriveUp asks for nothing beyond the download.

## The numbers

| Metric | ThriveUp | Physics Constants Library |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 7 months |
| Size | 88 MB | 10 MB |
| Requires iOS | **17.5** | 18.4 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Murugan Ambigapathy](https://appshunter.io/developer/1802135560) | [ChatStick Company Limited](https://appshunter.io/developer/1165816085) |

## What reviewers say

### ThriveUp

[App page](https://appshunter.io/ios/app/thriveup/id6743316129)

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

**In-app purchases:** none


### Physics Constants Library

[App page](https://appshunter.io/ios/app/physics-constants-library/id6751224343)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Features | $2.99 | one-time |


## Frequently asked questions

### Is ThriveUp free?

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

### Is Physics Constants Library free?

Physics Constants Library is free to download, with in-app purchases available.

### Do ThriveUp or Physics Constants Library have ads?

Physics Constants Library shows ads; ThriveUp 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.*