# Frasca RTD vs Systems Study

The clearest difference is update cadence: Systems Study at every 2 months against Frasca RTD's every 18 months. Frasca RTD's advantage is iOS requirement (13.0 vs 17.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Frasca RTD ships an update every 18 months, Systems Study every 2 months. The most recent releases landed on September 28, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Frasca RTD | Systems Study |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.4 (9 ratings)](https://appshunter.io/ios/app/frasca-rtd/id1599385695/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 18 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 70 MB | 4 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Frasca International, Inc.](https://appshunter.io/developer/1599385697) | [Craig Miller](https://appshunter.io/developer/1818444319) |

## What reviewers say

### Frasca RTD

[App page](https://appshunter.io/ios/app/frasca-rtd/id1599385695)

This app simplifies connecting to training devices, allowing users to get ready to fly in just two taps. It bypasses the need to manually access Wi-Fi settings for a quicker connection.

**Highlights:** Streamlined user connection, Quick RTD device access, Bypass Wi-Fi settings, Two-tap connection, Ready to fly faster

**In-app purchases:** none


### Systems Study

[App page](https://appshunter.io/ios/app/systems-study/id6769199221)

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

**In-app purchases:** none


## Frequently asked questions

### Is Frasca RTD free?

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

### Is Systems Study free?

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

### Do Frasca RTD or Systems Study have ads?

Neither Frasca RTD nor Systems Study shows ads.

### Which is updated more often, Frasca RTD or Systems Study?

Frasca RTD ships an update every 18 months, and Systems Study every 2 months. Most recently, Frasca RTD was updated on September 28, 2026 and Systems Study on September 30, 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.*