# SwiftConvert vs FormatBox

The clearest difference is in-app purchases: SwiftConvert at none against FormatBox's 4. SwiftConvert also leads on update cadence (every 2 days vs every 5 weeks) and device support (5 vs 1). FormatBox's advantage is iOS requirement (17.0 vs 27.0). On price and ads there is nothing between them.

Both are free to download. FormatBox sells 4 in-app purchases, starting at $1.99 per 7 days. SwiftConvert asks for nothing beyond the download.

SwiftConvert ships an update every 2 days, FormatBox every 5 weeks. The most recent releases landed on October 20, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | SwiftConvert | FormatBox |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 5 weeks |
| Size | 14 MB | 20 MB |
| Requires iOS | 27.0 | **17.0** |
| Devices | **iPhone, iPad, Mac, Apple TV, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Dragos Gavrilovici](https://appshunter.io/developer/1800714667) | [ZHENGQIAO JIANG](https://appshunter.io/developer/1892168889) |

## What reviewers say

### SwiftConvert

[App page](https://appshunter.io/ios/app/swiftconvert/id6743053189)

**Features:** Apple Watch app, Vision Pro support

**In-app purchases:** none


### FormatBox

[App page](https://appshunter.io/ios/app/formatbox-file-converter/id6766389681)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $1.99 | per 7 days |
| Monthly | $4.99 | per month |
| Yearly | $29.99 | per year |
| Lifetime | $79.99 | one-time |


## Frequently asked questions

### Is SwiftConvert free?

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

### Is FormatBox free?

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

### Do SwiftConvert or FormatBox have ads?

Neither SwiftConvert nor FormatBox shows ads.

### Which is updated more often, SwiftConvert or FormatBox?

SwiftConvert ships an update every 2 days, and FormatBox every 5 weeks. Most recently, SwiftConvert was updated on October 20, 2026 and FormatBox on October 8, 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.*