# Swift IDE vs CaspiAPI

The clearest difference is update cadence: CaspiAPI at every 4 days against Swift IDE's monthly. CaspiAPI also leads on device support (4 vs 2) and iOS requirement (13.0 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Swift IDE ships an update monthly, CaspiAPI every 4 days. The most recent releases landed on October 8, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Swift IDE | CaspiAPI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (6 ratings)](https://appshunter.io/ios/app/swift-ide-swiftpad-compiler/id6761880276/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 4 days** |
| Monetization | Free | — |
| Size | 17 MB | 26 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Devashy Rangpariya](https://appshunter.io/developer/1890994316) | [Muhammed Ismayilov](https://appshunter.io/developer/1829143226) |

## What reviewers say

### Swift IDE

[App page](https://appshunter.io/ios/app/swift-ide-swiftpad-compiler/id6761880276)

Write, run, and test Swift code directly on your iOS device. This app is perfect for beginners, students, and developers who want to code anytime, anywhere, with features like syntax highlighting and file management.

**Highlights:** Swift code editor, Instant Swift code execution, Syntax highlighting, File management, Dark and light themes, Code practice and testing

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

**In-app purchases:** none


### CaspiAPI

[App page](https://appshunter.io/ios/app/caspiapi-api-client/id6780876283)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Swift IDE free?

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

### Is CaspiAPI free?

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

### Do Swift IDE or CaspiAPI have ads?

Neither Swift IDE nor CaspiAPI shows ads.

### Which is updated more often, Swift IDE or CaspiAPI?

Swift IDE ships an update monthly, and CaspiAPI every 4 days. Most recently, Swift IDE was updated on October 8, 2026 and CaspiAPI on September 30, 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.*