# Nuke Bomb Simulator vs Oyi

The clearest difference is price: Oyi at Free against Nuke Bomb Simulator's $2.99. Oyi also leads on in-app purchases (none vs 1) and ads (none vs shown). Nuke Bomb Simulator's advantage is iOS requirement (11.0 vs 13.0). On update cadence and device support there is nothing between them.

Oyi is free to download; Nuke Bomb Simulator costs $2.99 up front. Nuke Bomb Simulator sells 1 one-off in-app purchase. Oyi asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on October 18, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Nuke Bomb Simulator | Oyi |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[3.1 (26 ratings)](https://appshunter.io/ios/app/nuke-bomb-simulator-science/id1670600952/reviews)** | — |
| Number of ratings | **26** | — |
| Positive reviews | 38.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Monetization | Paid | — |
| Size | 121 MB | 7 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [博 彭](https://appshunter.io/developer/1293268076) | [Ochiga Idoko](https://appshunter.io/developer/1876879433) |

## What reviewers say

### Nuke Bomb Simulator

[App page](https://appshunter.io/ios/app/nuke-bomb-simulator-science/id1670600952)

Explore nuclear bomb simulations with detailed parameters like radiation and fireball radii. Choose from multiple maps to visualize explosion effects and their ranges. This educational tool offers a scientific look at nuclear detonations.

**Highlights:** Dozens of nuclear bomb types, Detailed explosion parameters, Radiation and fireball radius visualization, Multiple simulation maps, Separate explosion effect viewing, Range analysis

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 升级Pro | $0.99 | one-time |


### Oyi

[App page](https://appshunter.io/ios/app/oyi/id6759100892)

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

**In-app purchases:** none


## Frequently asked questions

### Is Nuke Bomb Simulator free?

Nuke Bomb Simulator costs $2.99, and also offers in-app purchases.

### Is Oyi free?

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

### Do Nuke Bomb Simulator or Oyi have ads?

Nuke Bomb Simulator shows ads; Oyi does not.

### Which is updated more often, Nuke Bomb Simulator or Oyi?

Nuke Bomb Simulator ships an update every 2 weeks, and Oyi every 2 weeks. Most recently, Nuke Bomb Simulator was updated on October 18, 2026 and Oyi on October 1, 2026.

---

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