# Periodic Table of Elements+ vs Periodic Table Memorization

The clearest difference is in-app purchases: Periodic Table of Elements+ at none against Periodic Table Memorization's 3. Periodic Table of Elements+ also leads on rating (4.7 vs 4.4) and ratings volume (60 vs 5). Periodic Table Memorization's advantage is update cadence (every 3 weeks vs every 7 months). On price, ads and device support there is nothing between them.

Both are free to download. Periodic Table Memorization sells 3 in-app purchases, starting at $1.99 per month. Periodic Table of Elements+ asks for nothing beyond the download.

Periodic Table of Elements+ holds the better App Store score, 4.7 against 4.4. That said, the two scores are not equally well evidenced: Periodic Table of Elements+ has 60 ratings behind it against 5, so its average is the more settled of the two.

Periodic Table of Elements+ ships an update every 7 months, Periodic Table Memorization every 3 weeks. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Periodic Table of Elements+ | Periodic Table Memorization |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (60 ratings)](https://appshunter.io/ios/app/periodic-table-of-elements-plus/id6447423433/reviews)** | [4.4 (5 ratings)](https://appshunter.io/ios/app/periodic-table-memorization/id6776222961/reviews) |
| Number of ratings | **60** | 5 |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 7 months | **Every 3 weeks** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 38 MB | 18 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Sonya Marcarelli](https://appshunter.io/developer/409702204) | [YU KORIKI](https://appshunter.io/developer/6776222963) |

## What reviewers say

### Periodic Table of Elements+

[App page](https://appshunter.io/ios/app/periodic-table-of-elements-plus/id6447423433)

This educational app provides a compact Mendeleev's table with extensive chemical element data. It allows users to create molecular formulas, calculate their mass, and access detailed Wikipedia information for each element. Designed for students and chemistry enthusiasts, it offers VoiceOver accessibility and efficient space utilization.

**Highlights:** Mendeleev's table reference, Molecular formula composer, Molecular mass computation, VoiceOver accessibility, Links to Wikipedia pages, Copyable element information

**Features:** Vision Pro support

**In-app purchases:** none


### Periodic Table Memorization

[App page](https://appshunter.io/ios/app/periodic-table-memorization/id6776222961)

Master element symbols and atomic numbers with interactive study modes. Build habits with daily streaks and reminders, track progress with charts, and prepare for chemistry exams. Works offline and offers a free trial.

**Highlights:** Four study modes: flashcards, quiz, fill-in-the-blank, puzzle, Daily streaks and reminders, Progress tracking charts, Offline functionality, Exam preparation for chemistry, Memorize element symbols and atomic numbers

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $1.99 | per month |
| Premium Yearly | $22.99 | per year |
| Premium lifetime | $1.99 | one-time |


## Frequently asked questions

### Is Periodic Table of Elements+ free?

Periodic Table of Elements+ is free to download, with no in-app purchases.

### Is Periodic Table Memorization free?

Periodic Table Memorization is free to download, with in-app purchases available.

### Which has better reviews, Periodic Table of Elements+ or Periodic Table Memorization?

Periodic Table of Elements+ is rated higher. Periodic Table of Elements+ averages 4.7 out of 5 from 60 ratings, while Periodic Table Memorization averages 4.4 from 5 ratings.

### Do Periodic Table of Elements+ or Periodic Table Memorization have ads?

Both Periodic Table of Elements+ and Periodic Table Memorization show ads.

### Which is updated more often, Periodic Table of Elements+ or Periodic Table Memorization?

Periodic Table of Elements+ ships an update every 7 months, and Periodic Table Memorization every 3 weeks. Most recently, Periodic Table of Elements+ was updated on October 30, 2026 and Periodic Table Memorization on October 31, 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.*