# JavaScript Tutorial vs GCP ML Engineer Prep 2026

The clearest difference is in-app purchases: GCP ML Engineer Prep 2026 at none against JavaScript Tutorial's 2. GCP ML Engineer Prep 2026 also leads on update cadence (every 4 days vs every 3 months). JavaScript Tutorial's advantage is iOS requirement (13.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. JavaScript Tutorial sells 2 in-app purchases, starting at $3.99 per month. GCP ML Engineer Prep 2026 asks for nothing beyond the download.

JavaScript Tutorial ships an update every 3 months, GCP ML Engineer Prep 2026 every 4 days. The most recent releases landed on September 28, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | JavaScript Tutorial | GCP ML Engineer Prep 2026 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (200 ratings)](https://appshunter.io/ios/app/javascript-tutorial/id6443820627/reviews)** | — |
| Number of ratings | **200** | — |
| Positive reviews | 78.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 53 MB | 16 MB |
| Requires iOS | **13.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jayotsanaben Hadiya](https://appshunter.io/developer/1662594833) | [SPIDER SERVICE SRL](https://appshunter.io/developer/1120210105) |

## What reviewers say

### JavaScript Tutorial

[App page](https://appshunter.io/ios/app/javascript-tutorial/id6443820627)

Learn JavaScript from basic to advanced with this comprehensive tutorial app. It covers all essential topics, offers interview questions, and includes a programming room with an online compiler for practical learning. Access all content offline after installation.

**Highlights:** Basic to advanced JavaScript concepts, Covers all JavaScript topics, JavaScript interview questions, Programming room with online compiler, Offline learning, Practical programming exercises

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Pro Access | $3.99 | per month |
| Yearly Pro Access | $19.99 | per year |

**What reviewers like**

- 👍 Great for beginners
- 👍 Helpful for learning
- 👍 Good tutorials
- 👍 Useful for developers
- 👍 Easy to learn

**What reviewers complain about**

- 💸 Too many ads
- 🤔 Ads are intrusive
- ❓ Website required for coding
- 🧐 Outdated information
- 🗣️ Grammar errors

**Reported bugs**

- 🐛 App prompts for review too often
- 🐛 Inappropriate ads shown

**Requested features**

- Dark mode option
- Russian language support


### GCP ML Engineer Prep 2026

[App page](https://appshunter.io/ios/app/gcp-ml-engineer-prep-2026/id6756066624)

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

**In-app purchases:** none


## Frequently asked questions

### Is JavaScript Tutorial free?

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

### Is GCP ML Engineer Prep 2026 free?

GCP ML Engineer Prep 2026 is free to download, with no in-app purchases.

### Do JavaScript Tutorial or GCP ML Engineer Prep 2026 have ads?

Both JavaScript Tutorial and GCP ML Engineer Prep 2026 show ads.

### Which is updated more often, JavaScript Tutorial or GCP ML Engineer Prep 2026?

JavaScript Tutorial ships an update every 3 months, and GCP ML Engineer Prep 2026 every 4 days. Most recently, JavaScript Tutorial was updated on September 28, 2026 and GCP ML Engineer Prep 2026 on September 11, 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.*