# RFS vs Quack Speed

The clearest difference is price: Quack Speed at Free against RFS's $0.99. Quack Speed also leads on update cadence (every 2 days vs every 3 weeks). RFS's advantage is ads (none vs shown) and chart position (#2 vs unranked). On in-app purchases there is nothing between them.

Quack Speed is free to download; RFS costs $0.99 up front. RFS sells 7 in-app purchases, starting at $3.99 per month and Quack Speed sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

RFS ships an update every 3 weeks, Quack Speed every 2 days. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | RFS | Quack Speed |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[4.6 (24K ratings)](https://appshunter.io/ios/app/rfs-real-flight-simulator/id1444761746/reviews)** | — |
| Number of ratings | **24K** | — |
| Positive reviews | 73.8% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#2** | — |
| Size | 547 MB | 34 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [RORTOS SRL](https://appshunter.io/developer/454802333) | [How To Helsinki Oy](https://appshunter.io/developer/1879790115) |

## What reviewers say

### RFS

[App page](https://appshunter.io/ios/app/rfs-real-flight-simulator/id1444761746)

**Currently charting:** #2 Top Paid · Racing, #22 Top Paid · Simulation, #37 Top Grossing · Racing, #63 Top Paid · Games, #98 Top Paid (US App Store)

Experience the ultimate flight simulator with realistic aircraft, global scenery, and detailed airports. Engage in real-time multiplayer, manage air traffic as an ATC, and master pilot tutorials. Unlock the full experience with various subscription options.

**Highlights:** 65+ realistic airplane models with 3D cockpits, 2400+ detailed HD airports, Global satellite scenery and Ultra-HD imagery, Real-time flights and weather, Global multiplayer with hundreds of pilots, ATC mode for managing air traffic

**Features:** Vision Pro support

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RFS Pro (1 month) | $3.99 | per month |
| RFS Pro (1 month) | $4.99 | per month |
| RFS Pro (1 month) | $5.99 | per month |
| RFS Pro (1 month) | $7.99 | per month |
| RFS Pro (6 month) | $19.99 | per 6 months |
| RFS Pro (1 year) | $29.99 | per year |
| RFS Pro (1 year) | $39.99 | per year |

**What reviewers like**

- 🚀 Realistic simulation
- 🚀 Variety of aircraft and liveries
- 🚀 Affordable subscription
- 👍 Smooth controls
- 👍 Impressive graphics and 3D airports

**What reviewers complain about**

- 🐛 Frequent crashes and disconnections
- 🐛 Autopilot and flight model issues
- 🐛 Lack of interactive cockpit features
- 🔋 Drains device battery quickly
- 💰 Limited free aircraft selection

**Reported bugs**

- Subscription issues when switching devices
- Runway and taxiway rendering problems
- Autopilot disconnects during long flights
- Inconsistent landing gear and reverse thrust behavior

**Requested features**

- Add more free aircraft options
- Improve ATC functionality and realism
- Implement more advanced camera views (cabin, under-wing, etc.)
- Add support for external controllers (throttle, etc.)
- Improve weather effects and turbulence simulation


### Quack Speed

[App page](https://appshunter.io/ios/app/quack-speed/id6759610499)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Wingman Pack | $3.99 | one-time |


## Frequently asked questions

### Is RFS free?

RFS costs $0.99, and also offers in-app purchases.

### Is Quack Speed free?

Quack Speed is free to download, with in-app purchases available.

### Do RFS or Quack Speed have ads?

Quack Speed shows ads; RFS does not.

### Which is updated more often, RFS or Quack Speed?

RFS ships an update every 3 weeks, and Quack Speed every 2 days. Most recently, RFS was updated on November 7, 2026 and Quack Speed on October 31, 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.*