# Nuclide Chart vs RocketRaceStudent

The clearest difference is in-app purchases: RocketRaceStudent at none against Nuclide Chart's 1. Nuclide Chart's advantage is update cadence (daily vs every 9 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Nuclide Chart sells 1 one-off in-app purchase. RocketRaceStudent asks for nothing beyond the download.

Nuclide Chart ships an update daily, RocketRaceStudent every 9 days. Both last shipped on October 25, 2026.

## The numbers

| Metric | Nuclide Chart | RocketRaceStudent |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Daily** | Every 9 days |
| Size | 15 MB | 3 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Peer Jansen](https://appshunter.io/developer/1859289195) | [Harald Hochwald](https://appshunter.io/developer/1882042359) |

## What reviewers say

### 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 |


### RocketRaceStudent

[App page](https://appshunter.io/ios/app/rocketracestudent/id6764131781)

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

**In-app purchases:** none


## Frequently asked questions

### Is Nuclide Chart free?

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

### Is RocketRaceStudent free?

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

### Do Nuclide Chart or RocketRaceStudent have ads?

Neither Nuclide Chart nor RocketRaceStudent shows ads.

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

Nuclide Chart ships an update daily, and RocketRaceStudent every 9 days. Most recently, Nuclide Chart was updated on October 25, 2026 and RocketRaceStudent on October 25, 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.*