# SIMSONPRO vs Flight Init

The clearest difference is in-app purchases: SIMSONPRO at none against Flight Init's 7. SIMSONPRO also leads on iOS requirement (11.0 vs 15.1). Flight Init's advantage is update cadence (fortnightly vs every 6 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Flight Init sells 7 in-app purchases, starting at $9.99 per 6 months. SIMSONPRO asks for nothing beyond the download.

SIMSONPRO ships an update every 6 weeks, Flight Init fortnightly. The most recent releases landed on September 15, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | SIMSONPRO | Flight Init |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Fortnightly** |
| Size | 213 MB | 58 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [SHARE AUDIO HONG KONG LIMITED](https://appshunter.io/developer/1760263561) | [Cristhian Castro](https://appshunter.io/developer/1867707509) |

## What reviewers say

### SIMSONPRO

[App page](https://appshunter.io/ios/app/simsonpro/id6698866678)

**In-app purchases:** none


### Flight Init

[App page](https://appshunter.io/ios/app/flight-init/id6757652625)

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FlightInit Sky Dron 6 meses | $9.99 | per 6 months |
| FlightInit Sky Dron Anual | $15.99 | per year |
| FlightInit Ground Silver | $54.99 | per year |
| FlightInit Sky Gold 6 meses | $54.99 | per 6 months |
| FlightInit Platinum 6 meses | $73.99 | per 6 months |
| FlightInit Sky Gold Anual | $79.99 | per year |
| FlightInit Platinum Anual | $95.99 | per year |


## Frequently asked questions

### Is SIMSONPRO free?

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

### Is Flight Init free?

Flight Init is free to download, with in-app purchases available.

### Do SIMSONPRO or Flight Init have ads?

Neither SIMSONPRO nor Flight Init shows ads.

### Which is updated more often, SIMSONPRO or Flight Init?

SIMSONPRO ships an update every 6 weeks, and Flight Init fortnightly. Most recently, SIMSONPRO was updated on September 15, 2026 and Flight Init on September 23, 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.*