# Simple FRAT vs FlySto

The clearest difference is price: FlySto at Free against Simple FRAT's $12.99. FlySto also leads on update cadence (every 10 days vs every 3 weeks). Simple FRAT's advantage is device support (3 vs 1). On ads, in-app purchases and iOS requirement there is nothing between them.

FlySto is free to download; Simple FRAT costs $12.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Simple FRAT ships an update every 3 weeks, FlySto every 10 days. The most recent releases landed on October 3, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Simple FRAT | FlySto |
| --- | --- | --- |
| Price | $12.99 | **Free** |
| Rating | — | **[4.9 (29 ratings)](https://appshunter.io/ios/app/flysto/id6447300616/reviews)** |
| Number of ratings | — | **29** |
| Positive reviews | — | 83.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 10 days** |
| Monetization | — | Free |
| Size | 137 MB | 111 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [IowaComputerGurus, Inc.](https://appshunter.io/developer/1536079253) | [FlySto Limited](https://appshunter.io/developer/1815916959) |

## What reviewers say

### Simple FRAT

[App page](https://appshunter.io/ios/app/simple-frat/id1538829773)

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

**In-app purchases:** none


### FlySto

[App page](https://appshunter.io/ios/app/flysto/id6447300616)

Track all your flight data conveniently on your mobile device. Organize flights by month, filter by aircraft or airport, and upload logs easily. Get detailed analysis of your flights with over 30 calculated parameters and graphs.

**Highlights:** Organized monthly flight list, Filter by aircraft or airport, Easy log upload via SD card, Offline log storage and upload, Detailed flight analysis with graphs, Review landing limits and scoring

**In-app purchases:** none


## Frequently asked questions

### Is Simple FRAT free?

Simple FRAT costs $12.99, with no in-app purchases.

### Is FlySto free?

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

### Do Simple FRAT or FlySto have ads?

Neither Simple FRAT nor FlySto shows ads.

### Which is updated more often, Simple FRAT or FlySto?

Simple FRAT ships an update every 3 weeks, and FlySto every 10 days. Most recently, Simple FRAT was updated on October 3, 2026 and FlySto on October 24, 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.*