# NumAndShape vs Periodic Table 2026

The clearest difference is in-app purchases: Periodic Table 2026 at none against NumAndShape's 6. Periodic Table 2026 also leads on ads (none vs shown) and update cadence (every 3 weeks vs every 2 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. NumAndShape sells 6 one-off in-app purchases. Periodic Table 2026 asks for nothing beyond the download.

NumAndShape ships an update every 2 months, Periodic Table 2026 every 3 weeks. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | NumAndShape | Periodic Table 2026 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/periodic-table-2026/id6758905875/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 5 MB | 23 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ken morobayashi](https://appshunter.io/developer/954811891) | [Changzhi Ai](https://appshunter.io/developer/1873094747) |

## What reviewers say

### NumAndShape

[App page](https://appshunter.io/ios/app/numandshape/id6468994873)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| prime number | $0.49 | one-time |
| power | $0.49 | one-time |
| per hour | $0.49 | one-time |
| binary number | $0.49 | one-time |
| sin cos tan | $0.49 | one-time |
| NumAndShape Unlimited | $1.99 | one-time |


### Periodic Table 2026

[App page](https://appshunter.io/ios/app/periodic-table-2026/id6758905875)

Explore the building blocks of the universe with a dynamic, interactive 3D periodic table. Access detailed scientific data, element biographies, and stunning visuals. This comprehensive reference tool is perfect for students, educators, and science enthusiasts.

**Highlights:** Interactive 3D atomic models, Detailed physical and chemical properties, Element biographies and real-world uses, Audio pronunciation of element names, Powerful search and filtering, Offline access to data, Responsive UI for all devices

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

**In-app purchases:** none


## Frequently asked questions

### Is NumAndShape free?

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

### Is Periodic Table 2026 free?

Periodic Table 2026 is free to download, with no in-app purchases.

### Do NumAndShape or Periodic Table 2026 have ads?

NumAndShape shows ads; Periodic Table 2026 does not.

### Which is updated more often, NumAndShape or Periodic Table 2026?

NumAndShape ships an update every 2 months, and Periodic Table 2026 every 3 weeks. Most recently, NumAndShape was updated on October 30, 2026 and Periodic Table 2026 on November 5, 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.*