# DevTutor vs TeX Go

The clearest difference is price: DevTutor at Free against TeX Go's $4.99. TeX Go's advantage is in-app purchases (none vs 3) and update cadence (every 4 days vs every 2 weeks). On ads, device support and iOS requirement there is nothing between them.

DevTutor is free to download; TeX Go costs $4.99 up front. DevTutor sells 3 in-app purchases, starting at $1.99 per month. TeX Go asks for nothing beyond the download.

DevTutor ships an update every 2 weeks, TeX Go every 4 days. Both last shipped on October 10, 2026.

## The numbers

| Metric | DevTutor | TeX Go |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| 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 | **Every 4 days** |
| Monetization | Freemium | — |
| Size | 155 MB | 188 MB |
| Requires iOS | **17.0** | 18.6 |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [楚江 王](https://appshunter.io/developer/1714265259) | [Hikaru Matsuda](https://appshunter.io/developer/1864087392) |

## What reviewers say

### DevTutor

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

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 |


### TeX Go

[App page](https://appshunter.io/ios/app/tex-go/id6756987119)

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

**In-app purchases:** none


## Frequently asked questions

### Is DevTutor free?

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

### Is TeX Go free?

TeX Go costs $4.99, with no in-app purchases.

### Do DevTutor or TeX Go have ads?

Neither DevTutor nor TeX Go shows ads.

### Which is updated more often, DevTutor or TeX Go?

DevTutor ships an update every 2 weeks, and TeX Go every 4 days. Most recently, DevTutor was updated on October 10, 2026 and TeX Go on October 10, 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.*