# Nuclides vs 辐射安全与防护考试题峰

The clearest difference is update cadence: Nuclides at every 2 weeks against 辐射安全与防护考试题峰's every 2 months. 辐射安全与防护考试题峰's advantage is iOS requirement (13.0 vs 15.6). 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 辐射安全与防护考试题峰 sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Nuclides ships an update every 2 weeks, 辐射安全与防护考试题峰 every 2 months. The most recent releases landed on October 26, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Nuclides | 辐射安全与防护考试题峰 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Size | 128 MB | 29 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [建锋 宋](https://appshunter.io/developer/1098794568) | [修虎 梁](https://appshunter.io/developer/1536720402) |

## 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 |


### 辐射安全与防护考试题峰

[App page](https://appshunter.io/ios/app/id6757907323)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 辐射安全与防护考试30天会员 | $6.99 | one-time |
| 辐射安全与防护考试90天会员 | $14.99 | one-time |
| 辐射安全与防护考试180天会员 | $19.99 | one-time |
| 辐射安全与防护考试365天会员 | $29.99 | one-time |


## Frequently asked questions

### Is Nuclides free?

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

### Is 辐射安全与防护考试题峰 free?

辐射安全与防护考试题峰 is free to download, with in-app purchases available.

### Do Nuclides or 辐射安全与防护考试题峰 have ads?

Neither Nuclides nor 辐射安全与防护考试题峰 shows ads.

### Which is updated more often, Nuclides or 辐射安全与防护考试题峰?

Nuclides ships an update every 2 weeks, and 辐射安全与防护考试题峰 every 2 months. Most recently, Nuclides was updated on October 26, 2026 and 辐射安全与防护考试题峰 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.*