# Nuclides vs Nuclide Chart

The clearest difference is update cadence: Nuclide Chart at daily against Nuclides's every 2 weeks. Nuclides's advantage is iOS requirement (15.6 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Nuclides sells 2 in-app purchases, starting at $0.99 per month and Nuclide Chart sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Nuclides ships an update every 2 weeks, Nuclide Chart daily. The most recent releases landed on September 9, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | Nuclides | Nuclide Chart |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Daily** |
| Size | 128 MB | 15 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [建锋 宋](https://appshunter.io/developer/1098794568) | [Peer Jansen](https://appshunter.io/developer/1859289195) |

## What reviewers say

### Nuclides

[App page](https://appshunter.io/ios/app/nuclides/id1098794569)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Subscription · Monthly | $0.99 | per month |
| Premium Subscription · Yearly | $9.99 | per year |


### Nuclide Chart

[App page](https://appshunter.io/ios/app/nuclide-chart/id6756217497)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Nuclide Chart Pro | $2.99 | one-time |


## Frequently asked questions

### Is Nuclides free?

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

### Is Nuclide Chart free?

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

### Do Nuclides or Nuclide Chart have ads?

Neither Nuclides nor Nuclide Chart shows ads.

### Which is updated more often, Nuclides or Nuclide Chart?

Nuclides ships an update every 2 weeks, and Nuclide Chart daily. Most recently, Nuclides was updated on September 9, 2026 and Nuclide Chart on September 13, 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.*