# Easy Notebook vs Periodic Table & Element Guide

The clearest difference is rating: Periodic Table & Element Guide at 5.0 against Easy Notebook's 4.4. Periodic Table & Element Guide also leads on ads (none vs shown) and update cadence (every 3 weeks vs every 3 months). Easy Notebook's advantage is ratings volume (138 vs 1) and iOS requirement (15.0 vs 17). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Easy Notebook sells 1 one-off in-app purchase and Periodic Table & Element Guide sells 2 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Periodic Table & Element Guide holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Easy Notebook has 138 ratings behind it against 1, so its average is the more settled of the two.

Easy Notebook ships an update every 3 months, Periodic Table & Element Guide every 3 weeks. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Easy Notebook | Periodic Table & Element Guide |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (138 ratings)](https://appshunter.io/ios/app/easy-notebook-simple-notes/id1497448827/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/periodic-table-and-element-guide/id6758946775/reviews)** |
| Number of ratings | **138** | 1 |
| Positive reviews | 38.5% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 9 MB | 8 MB |
| Requires iOS | **15.0** | 17 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [WEBDIA INC.](https://appshunter.io/developer/1271616115) | [Courtney Rawlings](https://appshunter.io/developer/1832354689) |

## What reviewers say

### Easy Notebook

[App page](https://appshunter.io/ios/app/easy-notebook-simple-notes/id1497448827)

Organize your thoughts and tasks with a straightforward note-taking application. Easily manage notes by folder, customize appearance, and quickly search through your content. Share your memos with other applications and benefit from automatic saving.

**Highlights:** Manage notes by folder, Share notes to other apps, Change font size and theme color, Full-text search for memos, Auto save when app goes to background

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Delete Ads | $2.99 | one-time |


### Periodic Table & Element Guide

[App page](https://appshunter.io/ios/app/periodic-table-and-element-guide/id6758946775)

An interactive and offline reference for all 118 chemical elements. Explore detailed information, search, and filter elements with a clean, accessible design. Ideal for students, teachers, and chemistry enthusiasts.

**Highlights:** Interactive periodic table, Detailed element information, Offline functionality, Search and filter elements, Dark mode support, Save favorite elements

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Periodic Pro Weekly | $3.99 | per 7 days |
| Periodic Pro Lifetime | $29.99 | one-time |


## Frequently asked questions

### Is Easy Notebook free?

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

### Is Periodic Table & Element Guide free?

Periodic Table & Element Guide is free to download, with in-app purchases available.

### Which has better reviews, Easy Notebook or Periodic Table & Element Guide?

Periodic Table & Element Guide is rated higher. Easy Notebook averages 4.4 out of 5 from 138 ratings, while Periodic Table & Element Guide averages 5.0 from 1 ratings.

### Do Easy Notebook or Periodic Table & Element Guide have ads?

Easy Notebook shows ads; Periodic Table & Element Guide does not.

### Which is updated more often, Easy Notebook or Periodic Table & Element Guide?

Easy Notebook ships an update every 3 months, and Periodic Table & Element Guide every 3 weeks. Most recently, Easy Notebook was updated on November 7, 2026 and Periodic Table & Element Guide on October 31, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*