# TASR Pro vs Postoj

The clearest difference is in-app purchases: TASR Pro at none against Postoj's 2. TASR Pro also leads on ads (none vs shown) and device support (3 vs 1). On price and update cadence there is nothing between them.

Both are free to download. Postoj sells 2 in-app purchases, starting at $14.90 per month. TASR Pro asks for nothing beyond the download.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on November 3, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | TASR Pro | Postoj |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | Monthly |
| Size | 20 MB | 139 MB |
| Requires iOS | **13.4** | 16.1 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | +4 | 17+ |
| Developer | [ADIT Agency s.r.o.](https://appshunter.io/developer/1178666489) | [M+D Media, s.r.o.](https://appshunter.io/developer/1889292528) |

## What reviewers say

### TASR Pro

[App page](https://appshunter.io/ios/app/tasr-pro/id1483796562)

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

**In-app purchases:** none


### Postoj

[App page](https://appshunter.io/ios/app/postoj-conservative-journal/id6761391195)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mesačná podpora | $14.90 | per month |
| Ročná podpora | $148.99 | per year |


## Frequently asked questions

### Is TASR Pro free?

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

### Is Postoj free?

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

### Do TASR Pro or Postoj have ads?

Postoj shows ads; TASR Pro does not.

### Which is updated more often, TASR Pro or Postoj?

TASR Pro ships an update monthly, and Postoj monthly. Most recently, TASR Pro was updated on November 3, 2026 and Postoj on October 25, 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.*