# knotecards vs SWitch App

The clearest difference is price: SWitch App at Free against knotecards's $3.99. SWitch App also leads on iOS requirement (15.1 vs 17.6). On update cadence, ads, in-app purchases and device support there is nothing between them.

SWitch App is free to download; knotecards costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

knotecards ships an update every 6 weeks, SWitch App monthly. The most recent releases landed on September 30, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | knotecards | SWitch App |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/knotecards/id6748163448/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Monthly** |
| Monetization | Paid | — |
| Size | 1 MB | 43 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [altymytry](https://appshunter.io/developer/1824557021) | [Dan Weecks](https://appshunter.io/developer/1896573682) |

## What reviewers say

### knotecards

[App page](https://appshunter.io/ios/app/knotecards/id6748163448)

Prepare for your Private Pilot Checkride with flashcards created by Certified Flight Instructors. This study tool covers ACS standards and includes sources for accurate information. Organize cards by knowledge level for efficient learning.

**Highlights:** Flashcards designed by CFIs, Covers ACS Standards, Includes sources for accuracy, Systematic and weighted card viewing, Covers 141 curriculum areas

**Features:** macOS Compatibility

**In-app purchases:** none


### SWitch App

[App page](https://appshunter.io/ios/app/switch-app/id6768461028)

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

**In-app purchases:** none


## Frequently asked questions

### Is knotecards free?

knotecards costs $3.99, with no in-app purchases.

### Is SWitch App free?

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

### Do knotecards or SWitch App have ads?

Neither knotecards nor SWitch App shows ads.

### Which is updated more often, knotecards or SWitch App?

knotecards ships an update every 6 weeks, and SWitch App monthly. Most recently, knotecards was updated on September 30, 2026 and SWitch App on October 1, 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.*