# Nuclide Chart vs Lagz

The clearest difference is in-app purchases: Lagz at none against Nuclide Chart's 1. Nuclide Chart's advantage is update cadence (daily vs every 8 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. Lagz asks for nothing beyond the download.

Nuclide Chart ships an update daily, Lagz every 8 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Nuclide Chart | Lagz |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Daily** | Every 8 days |
| Size | 15 MB | 2 MB |
| Requires iOS | **17.0** | 18.5 |
| 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 |


### Lagz

[App page](https://appshunter.io/ios/app/lagz/id6813448307)

**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 Lagz free?

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

### Do Nuclide Chart or Lagz have ads?

Neither Nuclide Chart nor Lagz shows ads.

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

Nuclide Chart ships an update daily, and Lagz every 8 days. Most recently, Nuclide Chart was updated on October 30, 2026 and Lagz on October 31, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*