# Geometry vs Periodic Table

The clearest difference is price: Periodic Table at Free against Geometry's $1.99. Periodic Table also leads on update cadence (every 11 days vs monthly). Geometry's advantage is in-app purchases (none vs 2) and iOS requirement (15.1 vs 17.0). On ads and device support there is nothing between them.

Periodic Table is free to download; Geometry costs $1.99 up front. Periodic Table sells 2 one-off in-app purchases. Geometry asks for nothing beyond the download.

Geometry ships an update monthly, Periodic Table every 11 days. The most recent releases landed on September 24, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Geometry | Periodic Table |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/periodic-table-elements-lab/id6780071541/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 11 days** |
| Monetization | — | Free |
| Size | 31 MB | 143 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Om Prakash Chapagain](https://appshunter.io/developer/1618620262) | [Rizk Corsight, LLC](https://appshunter.io/developer/1896065289) |

## What reviewers say

### Geometry

[App page](https://appshunter.io/ios/app/geometry-solver-pro/id1618832615)

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

**In-app purchases:** none


### Periodic Table

[App page](https://appshunter.io/ios/app/periodic-table-elements-lab/id6780071541)

Explore all 118 elements with detailed data, original illustrations, and a spaced-repetition study system. Features include a guided equation balancer, 3D atom view, and molar-mass calculator. This private app works offline and is designed for effective learning.

**Highlights:** All 118 elements with original illustrations, Spaced-repetition study system, Guided equation balancer, 3D atom view, Molar-mass calculator, Offline functionality, Curriculum packs for AP, IB, A-Level, GCSE, MCAT

**Features:** Family Sharing, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3-Day Trial | Free | one-time |
| Full Access Unlock | $4.99 | one-time |


## Frequently asked questions

### Is Geometry free?

Geometry costs $1.99, with no in-app purchases.

### Is Periodic Table free?

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

### Do Geometry or Periodic Table have ads?

Neither Geometry nor Periodic Table shows ads.

### Which is updated more often, Geometry or Periodic Table?

Geometry ships an update monthly, and Periodic Table every 11 days. Most recently, Geometry was updated on September 24, 2026 and Periodic Table on October 1, 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.*