# Streamline vs Merge Pdf

The clearest difference is update cadence: Streamline at every 2 days against Merge Pdf's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Streamline sells 2 in-app purchases, starting at $4.99 per month and Merge Pdf sells 2 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Streamline ships an update every 2 days, Merge Pdf every 2 months. The most recent releases landed on October 8, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Streamline | Merge Pdf |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 2 months |
| Size | 29 MB | 11 MB |
| Requires iOS | **15.1** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Francis KOUAHO](https://appshunter.io/developer/1806660718) | [Momina Khalid](https://appshunter.io/developer/1895657589) |

## What reviewers say

### Streamline

[App page](https://appshunter.io/ios/app/streamline/id6744252159)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Streamline Plus (monthly) | $4.99 | per month |
| Streamline Premium Yearly | $49.00 | per year |


### Merge Pdf

[App page](https://appshunter.io/ios/app/merge-pdf-split-combine-files/id6770606021)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $4.99 | per 7 days |
| Yearly Premium | $29.99 | per year |


## Frequently asked questions

### Is Streamline free?

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

### Is Merge Pdf free?

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

### Do Streamline or Merge Pdf have ads?

Neither Streamline nor Merge Pdf shows ads.

### Which is updated more often, Streamline or Merge Pdf?

Streamline ships an update every 2 days, and Merge Pdf every 2 months. Most recently, Streamline was updated on October 8, 2026 and Merge Pdf on October 12, 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.*