# Learn jQuery vs (Open Source) Periodic Table

The clearest difference is in-app purchases: (Open Source) Periodic Table at none against Learn jQuery's 4. (Open Source) Periodic Table also leads on ads (none vs shown). Learn jQuery's advantage is device support (3 vs 1). On price, update cadence and iOS requirement there is nothing between them.

Both are free to download. Learn jQuery sells 4 in-app purchases, starting at $3.99 per 7 days. (Open Source) Periodic Table asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on September 17, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Learn jQuery | (Open Source) Periodic Table |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Size | 67 MB | 50 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [MEHMET CANKER (TR)](https://appshunter.io/developer/1565350155) | [AHMET EMRE DEDELER](https://appshunter.io/developer/1870913629) |

## What reviewers say

### Learn jQuery

[App page](https://appshunter.io/ios/app/learn-jquery-code-and-build/id6739499459)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $3.99 | per 7 days |
| Monthly Subscription | $4.99 | per month |
| Yearly Subscription | $8.90 | per year |
| Lifetime Subscription | $19.90 | one-time |


### (Open Source) Periodic Table

[App page](https://appshunter.io/ios/app/open-source-periodic-table/id6781818611)

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

**In-app purchases:** none


## Frequently asked questions

### Is Learn jQuery free?

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

### Is (Open Source) Periodic Table free?

(Open Source) Periodic Table is free to download, with no in-app purchases.

### Do Learn jQuery or (Open Source) Periodic Table have ads?

Learn jQuery shows ads; (Open Source) Periodic Table does not.

### Which is updated more often, Learn jQuery or (Open Source) Periodic Table?

Learn jQuery ships an update every 2 weeks, and (Open Source) Periodic Table every 2 weeks. Most recently, Learn jQuery was updated on September 17, 2026 and (Open Source) Periodic Table on September 18, 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.*