# Periodic Table 2026 vs PawTask

The clearest difference is iOS requirement: Periodic Table 2026 at 15.0 against PawTask's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Periodic Table 2026 ships an update every 3 weeks, PawTask every 2 weeks. Both last shipped on October 12, 2026.

## The numbers

| Metric | Periodic Table 2026 | PawTask |
| --- | --- | --- |
| 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 | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 23 MB | 55 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Changzhi Ai](https://appshunter.io/developer/1873094747) | [Chao-Yu Chen](https://appshunter.io/developer/719858657) |

## What reviewers say

### 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


### PawTask

[App page](https://appshunter.io/ios/app/pawtask/id6763450195)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Periodic Table 2026 free?

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

### Is PawTask free?

PawTask is free to download, with no in-app purchases.

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

Neither Periodic Table 2026 nor PawTask shows ads.

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

Periodic Table 2026 ships an update every 3 weeks, and PawTask every 2 weeks. Most recently, Periodic Table 2026 was updated on October 12, 2026 and PawTask on October 12, 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.*