# PDF Studio vs Postly

The clearest difference is update cadence: PDF Studio at every 2 weeks against Postly's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. PDF Studio sells 3 in-app purchases, starting at $2.49 per 7 days and Postly sells 3 in-app purchases, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.

PDF Studio ships an update every 2 weeks, Postly every 2 months. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | PDF Studio | Postly |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Size | 6 MB | 37 MB |
| Requires iOS | 17.6 | **17.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Boris Spiro](https://appshunter.io/developer/1853293003) | [Juste Tools LTD](https://appshunter.io/developer/1827696836) |

## What reviewers say

### PDF Studio

[App page](https://appshunter.io/ios/app/pdf-studio-scan-and-edit-docs/id6755344174)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $2.49 | per 7 days |
| Monthly Premium | $4.99 | per month |
| Annual Premium | $29.99 | per year |


### Postly

[App page](https://appshunter.io/ios/app/postly-idea-to-post/id6763120730)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $5.99 | per 7 days |
| Monthly Subscription | $14.99 | per month |
| Annual Subscription | $59.99 | per year |


## Frequently asked questions

### Is PDF Studio free?

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

### Is Postly free?

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

### Do PDF Studio or Postly have ads?

Neither PDF Studio nor Postly shows ads.

### Which is updated more often, PDF Studio or Postly?

PDF Studio ships an update every 2 weeks, and Postly every 2 months. Most recently, PDF Studio was updated on October 30, 2026 and Postly on October 31, 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.*