# SwiftCore ‎Compiler(Pro) vs Vellum

The clearest difference is price: Vellum at Free against SwiftCore ‎Compiler(Pro)'s $2.99. Vellum also leads on update cadence (every 3 weeks vs every 4 months). SwiftCore ‎Compiler(Pro)'s advantage is iOS requirement (13.0 vs 18.0). On ads, in-app purchases and device support there is nothing between them.

Vellum is free to download; SwiftCore ‎Compiler(Pro) costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

SwiftCore ‎Compiler(Pro) ships an update every 4 months, Vellum every 3 weeks. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | SwiftCore ‎Compiler(Pro) | Vellum |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Size | 62 MB | 5 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Hrishi Suthar](https://appshunter.io/developer/1660005858) | [Inna Denisova](https://appshunter.io/developer/6773053458) |

## What reviewers say

### SwiftCore ‎Compiler(Pro)

[App page](https://appshunter.io/ios/app/swiftcore-compilerpro/id6755294874)

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

**In-app purchases:** none


### Vellum

[App page](https://appshunter.io/ios/app/vellum-ai-flashcards/id6773053456)

**In-app purchases:** none


## Frequently asked questions

### Is SwiftCore ‎Compiler(Pro) free?

SwiftCore ‎Compiler(Pro) costs $2.99, with no in-app purchases.

### Is Vellum free?

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

### Do SwiftCore ‎Compiler(Pro) or Vellum have ads?

Neither SwiftCore ‎Compiler(Pro) nor Vellum shows ads.

### Which is updated more often, SwiftCore ‎Compiler(Pro) or Vellum?

SwiftCore ‎Compiler(Pro) ships an update every 4 months, and Vellum every 3 weeks. Most recently, SwiftCore ‎Compiler(Pro) was updated on October 25, 2026 and Vellum on October 24, 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.*