# Within vs Lightning Storm Simulator

The clearest difference is in-app purchases: Within at none against Lightning Storm Simulator's 2. Within also leads on ads (none vs shown) and update cadence (every 3 days vs every 6 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Lightning Storm Simulator sells 2 one-off in-app purchases. Within asks for nothing beyond the download.

Within ships an update every 3 days, Lightning Storm Simulator every 6 weeks. The most recent releases landed on October 7, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Within | Lightning Storm Simulator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 days** | Every 6 weeks |
| Size | 5 MB | 13 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 9+ | 9+ |
| Developer | [Dingze Yu](https://appshunter.io/developer/1803875450) | [Qvyshift LLC](https://appshunter.io/developer/1536442361) |

## What reviewers say

### Within

[App page](https://appshunter.io/ios/app/within-horizons/id6757207646)

**Features:** macOS Compatibility

**In-app purchases:** none


### Lightning Storm Simulator

[App page](https://appshunter.io/ios/app/lightning-storm-simulator/id6762096274)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Halloween Sound Effects | $4.99 | one-time |
| Remove Ads | $4.99 | one-time |


## Frequently asked questions

### Is Within free?

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

### Is Lightning Storm Simulator free?

Lightning Storm Simulator is free to download, with in-app purchases available.

### Do Within or Lightning Storm Simulator have ads?

Lightning Storm Simulator shows ads; Within does not.

### Which is updated more often, Within or Lightning Storm Simulator?

Within ships an update every 3 days, and Lightning Storm Simulator every 6 weeks. Most recently, Within was updated on October 7, 2026 and Lightning Storm Simulator on October 16, 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.*