# Vernier Graphical Analysis vs Periodic Table Memorization

The clearest difference is rating: Periodic Table Memorization at 4.4 against Vernier Graphical Analysis's 2.1. Periodic Table Memorization also leads on update cadence (every 3 weeks vs every 2 months). Vernier Graphical Analysis's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Periodic Table Memorization sells 1 one-off in-app purchase. Vernier Graphical Analysis asks for nothing beyond the download.

Periodic Table Memorization holds the better App Store score, 4.4 against 2.1. That said, the two scores are not equally well evidenced: Vernier Graphical Analysis has 528 ratings behind it against 5, so its average is the more settled of the two.

Vernier Graphical Analysis ships an update every 2 months, Periodic Table Memorization every 3 weeks. The most recent releases landed on November 12, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Vernier Graphical Analysis | Periodic Table Memorization |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.1 (528 ratings)](https://appshunter.io/ios/app/vernier-graphical-analysis/id1385963326/reviews) | **[4.4 (5 ratings)](https://appshunter.io/ios/app/periodic-table-memorization/id6776222961/reviews)** |
| Number of ratings | **528** | 5 |
| Positive reviews | 32.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 106 MB | 18 MB |
| Requires iOS | 17.7 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Vernier Software & Technology](https://appshunter.io/developer/389784250) | [YU KORIKI](https://appshunter.io/developer/6776222963) |

## What reviewers say

### Vernier Graphical Analysis

[App page](https://appshunter.io/ios/app/vernier-graphical-analysis/id1385963326)

This app allows science students to collect, graph, and analyze data from Vernier sensors. It supports various sensor types, offers multiple data collection modes, and provides powerful analysis tools like curve fitting and statistics. Data can be shared and exported for reports and further analysis.

**Highlights:** Multi-sensor data collection, Various data collection modes, Simultaneous graph display, Data table view, Curve fitting, Statistical calculations, Data export (.CSV)

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Helpful for physics/chemistry labs
- 👍 Easy to use interface
- 💡 Useful data analysis features

**What reviewers complain about**

- 🐛 Frequent crashes and bugs
- 🔋 Drains battery quickly
- 🤯 Bizarre and unexplained glitches
- 🤢 Caused health issues for some users

**Reported bugs**

- App freezes and becomes unresponsive
- Sensor data not accurately recorded
- Unexpected app behavior and strange visual effects

**Requested features**

- More stable and reliable performance
- Better compatibility with older devices
- Improved Bluetooth connectivity


### 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 (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium lifetime | $1.99 | one-time |


## Frequently asked questions

### Is Vernier Graphical Analysis free?

Vernier Graphical Analysis 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, Vernier Graphical Analysis or Periodic Table Memorization?

Periodic Table Memorization is rated higher. Vernier Graphical Analysis averages 2.1 out of 5 from 528 ratings, while Periodic Table Memorization averages 4.4 from 5 ratings.

### Do Vernier Graphical Analysis or Periodic Table Memorization have ads?

Periodic Table Memorization shows ads; Vernier Graphical Analysis does not.

### Which is updated more often, Vernier Graphical Analysis or Periodic Table Memorization?

Vernier Graphical Analysis ships an update every 2 months, and Periodic Table Memorization every 3 weeks. Most recently, Vernier Graphical Analysis was updated on November 12, 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.*