# Upright vs POTS

The clearest difference is iOS requirement: Upright at 15.1 against POTS's 18.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Upright sells 2 in-app purchases, starting at $4.99 per month and POTS sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Upright | POTS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Size | 29 MB | 17 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 17+ | 4+ |
| Developer | [Abhishek Singh](https://appshunter.io/developer/6787160635) | [CORDOC LLC](https://appshunter.io/developer/1848643830) |

## What reviewers say

### Upright

[App page](https://appshunter.io/ios/app/upright-pots-tracker/id6787160633)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upright Pro | $4.99 | per month |
| Upright Pro | $29.99 | per year |


### POTS

[App page](https://appshunter.io/ios/app/pots-orthostatic-stand-test/id6801086338)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime | $29.99 | one-time |


## Frequently asked questions

### Is Upright free?

Upright is free to download, with in-app purchases available.

### Is POTS free?

POTS is free to download, with in-app purchases available.

### Do Upright or POTS have ads?

Neither Upright nor POTS shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*
