# Format Converter vs Propatize

The clearest difference is in-app purchases: Propatize at none against Format Converter's 6. Propatize also leads on update cadence (every 3 weeks vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Format Converter sells 6 in-app purchases, starting at $1.49 per 7 days. Propatize asks for nothing beyond the download.

Format Converter ships an update every 3 months, Propatize every 3 weeks. The most recent releases landed on June 8, 2026 and December 14, 2025 respectively.

## The numbers

| Metric | Format Converter | Propatize |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (22 ratings)](https://appshunter.io/ios/app/format-converter/id1462608568/reviews)** | — |
| Number of ratings | **22** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 59 MB | 42 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [杨杨 戴](https://appshunter.io/developer/1392912263) | [yalla.ng](https://appshunter.io/developer/1575341999) |

## What reviewers say

### Format Converter

[App page](https://appshunter.io/ios/app/format-converter/id1462608568)

This utility app converts audio, video, image, and document files between various formats. It also offers file compression, decompression, and audio extraction from videos. Batch operations and WiFi file transfer are supported.

**Highlights:** Video format conversion, Audio format conversion, Document format conversion, Audio export from video, File compression and decompression, Batch file operations, WiFi file transfer

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Format Factory (PRO) | $1.49 | per 7 days |
| Format Converter Pro (1 Week) | $1.49 | per 7 days |
| Format Factory  (PRO) | $1.99 | per month |
| Format Converter Pro (1 Month) | $2.49 | per month |
| Format Converter Pro (1 Year) | $34.99 | per year |
| Advanced Privileges | $2.99 | one-time |


### Propatize

[App page](https://appshunter.io/ios/app/propatize/id6504581630)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Format Converter free?

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

### Is Propatize free?

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

### Do Format Converter or Propatize have ads?

Both Format Converter and Propatize show ads.

### Which is updated more often, Format Converter or Propatize?

Format Converter ships an update every 3 months, and Propatize every 3 weeks. Most recently, Format Converter was updated on June 8, 2026 and Propatize on December 14, 2025.

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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.*