# AI, ML & Data Cert Exam Prep vs Web Development

The clearest difference is ads: AI, ML & Data Cert Exam Prep at none against Web Development's shown. AI, ML & Data Cert Exam Prep also leads on update cadence (daily vs every 9 days). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. AI, ML & Data Cert Exam Prep sells 4 in-app purchases, starting at $19.99 per month and Web Development sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

AI, ML & Data Cert Exam Prep ships an update daily, Web Development every 9 days. The most recent releases landed on November 6, 2026 and November 13, 2026 respectively.

## The numbers

| Metric | AI, ML & Data Cert Exam Prep | Web Development |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/web-development-htmljscss/id6819071111/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Daily** | Every 9 days |
| Monetization | — | Free with in-app purchases |
| Size | 16 MB | 76 MB |
| Requires iOS | 18 | 18.0 |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Sunny Dasari](https://appshunter.io/developer/6798379765) | [sutheesh sukumaran](https://appshunter.io/developer/1262850647) |

## What reviewers say

### AI, ML & Data Cert Exam Prep

[App page](https://appshunter.io/ios/app/ai-ml-and-data-cert-exam-prep/id6799519419)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI, ML & Data Cert Monthly | $19.99 | per month |
| AI, ML & Data Cert 3 Months | $39.99 | per 3 months |
| AI, ML & Data Cert 6 Months | $39.99 | per 6 months |
| AI, ML & Data Cert Yearly | $99.99 | per year |


### Web Development

[App page](https://appshunter.io/ios/app/web-development-htmljscss/id6819071111)

Learn web development by writing and running real code directly on your device. Features a code editor, live preview, AI tutor, and over 600 lessons covering HTML, CSS, JavaScript, and modern frameworks. Offers guided projects and interview preparation.

**Highlights:** Real code editor with syntax highlighting, Live preview and console for errors, AI tutor that runs offline, Over 600 lessons and 38 courses, Guided journeys to job-readiness, 45 real website templates to explore, Practice exercises with instant checks

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Web Premium — Monthly | $4.99 | per month |
| Web Premium — Yearly | $24.99 | per year |


## Frequently asked questions

### Is AI, ML & Data Cert Exam Prep free?

AI, ML & Data Cert Exam Prep is free to download, with in-app purchases available.

### Is Web Development free?

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

### Do AI, ML & Data Cert Exam Prep or Web Development have ads?

Web Development shows ads; AI, ML & Data Cert Exam Prep does not.

### Which is updated more often, AI, ML & Data Cert Exam Prep or Web Development?

AI, ML & Data Cert Exam Prep ships an update daily, and Web Development every 9 days. Most recently, AI, ML & Data Cert Exam Prep was updated on November 6, 2026 and Web Development on November 13, 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.*