# SAIFON vs Lightning Storm Simulator

The clearest difference is in-app purchases: SAIFON at none against Lightning Storm Simulator's 2. SAIFON also leads on ads (none vs shown) and update cadence (every 2 weeks 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. SAIFON asks for nothing beyond the download.

SAIFON ships an update every 2 weeks, Lightning Storm Simulator every 6 weeks. Both last shipped on October 16, 2026.

## The numbers

| Metric | SAIFON | Lightning Storm Simulator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/saifon/id6471651915/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 weeks** | Every 6 weeks |
| Monetization | Free | — |
| Size | 30 MB | 13 MB |
| Requires iOS | 18 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 9+ |
| Developer | [MSD Innovation Sdn Bhd](https://appshunter.io/developer/1524739576) | [Qvyshift LLC](https://appshunter.io/developer/1536442361) |

## What reviewers say

### SAIFON

[App page](https://appshunter.io/ios/app/saifon/id6471651915)

This app provides critical flood alerts and integrated forewarnings to local communities. It communicates with flood monitoring centers and water level sensors to ensure timely notifications during emergencies. Alerts can be initiated automatically or manually by authorities.

**Highlights:** Flood emergency alerts, Integrated forewarnings, Local community notifications, Real-time sensor communication, Automatic and manual alert triggering

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

**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 SAIFON free?

SAIFON 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 SAIFON or Lightning Storm Simulator have ads?

Lightning Storm Simulator shows ads; SAIFON does not.

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

SAIFON ships an update every 2 weeks, and Lightning Storm Simulator every 6 weeks. Most recently, SAIFON was updated on October 16, 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.*