# Strongmind vs Postra

The clearest difference is device support: Postra at 2 against Strongmind's —. Strongmind's advantage is iOS requirement (13.4 vs 26.0). On price and in-app purchases there is nothing between them.

Both are free to download. Strongmind sells 2 in-app purchases, starting at $19.99 per month and Postra sells 7 in-app purchases, starting at $19.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Strongmind | Postra |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | — | No |
| Update frequency | — | Fortnightly |
| Size | 33 MB | 90 MB |
| Requires iOS | **13.4** | 26.0 |
| Devices | — | **iPhone, iPad** |
| Age rating | 17+ | 4+ |
| Developer | [StrongmindSV AB](https://appshunter.io/developer/1676418356) | [Postra AB](https://appshunter.io/developer/1807937957) |

## What reviewers say

### Strongmind

[App page](https://appshunter.io/ios/app/strongmind/id6470272854)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic | $19.99 | per month |
| Premium | $149.99 | per month |


### Postra

[App page](https://appshunter.io/ios/app/postra-for-better-posture/id6744517735)

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full access monthly | $19.99 | per month |
| Full access yearly | $149.99 | per year |
| Base Program | $14.99 | one-time |
| Base Program Bundle | $22.99 | one-time |
| Customized Program | $69.99 | one-time |
| Full access lifetime | $79.99 | one-time |
| Postra Lifetime | $399.99 | one-time |


## Frequently asked questions

### Is Strongmind free?

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

### Is Postra free?

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

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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.*