# DevTutor vs Testron

The clearest difference is in-app purchases: Testron at none against DevTutor's 3. DevTutor's advantage is chart position (#188 vs unranked) and device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. DevTutor sells 3 in-app purchases, starting at $1.99 per month. Testron asks for nothing beyond the download.

## The numbers

| Metric | DevTutor | Testron |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/devtutor-learn-swift-swiftul/id6471227008/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 87.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | — |
| Monetization | Freemium | — |
| Best chart rank | **#188** | — |
| Size | 147 MB | 1 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | **iPhone, iPad, Mac** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [楚江 王](https://appshunter.io/developer/1714265259) | [Ashish Patil](https://appshunter.io/developer/1812925684) |

## What reviewers say

### DevTutor

[App page](https://appshunter.io/ios/app/devtutor-learn-swift-swiftul/id6471227008)

**Currently charting:** #188 Top Grossing · Developer Tools (US App Store)

Learn to build apps with SwiftUI using replicable code samples and real-time UI previews. Access official Swift documentation offline in English and Chinese, and explore third-party packages.

**Highlights:** Replicable code samples, Real-time UI previews, Offline Swift documentation (EN/ZH), Third-party package exploration, SwiftUI learning resources

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Access Monthly | $1.99 | per month |
| All Access Annually | $9.99 | per year |
| All Access Lifetime | $49.99 | one-time |


### Testron

[App page](https://appshunter.io/ios/app/testron/id6747257486)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DevTutor free?

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

### Is Testron free?

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

### Do DevTutor or Testron have ads?

Neither DevTutor nor Testron shows ads.

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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.*