# Respiratory System Trivia vs Circulatory System Flashcards

Respiratory System Trivia and Circulatory System Flashcards are too close to call on the numbers: across 7 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Respiratory System Trivia costs $2.99 and Circulatory System Flashcards $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Respiratory System Trivia ships an update every 23 months, Circulatory System Flashcards every 16 months. The most recent releases landed on November 1, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Respiratory System Trivia | Circulatory System Flashcards |
| --- | --- | --- |
| Price | $2.99 | $2.99 |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/circulatory-system-flashcards/id1473400890/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 23 months | **Every 16 months** |
| Monetization | Paid | Paid |
| Size | 19 MB | 22 MB |
| Requires iOS | 11.0 | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Gulsen CAKIR](https://appshunter.io/developer/644171910) | [Hasan Cakir](https://appshunter.io/developer/814343093) |

## What reviewers say

### Respiratory System Trivia

[App page](https://appshunter.io/ios/app/respiratory-system-trivia/id878651005)

Test your knowledge of the human respiratory system with this quiz app. It offers offline access, detailed statistics, and progress tracking to help students master the subject and improve exam performance.

**Highlights:** Offline access, Detailed statistics, Progress tracking, Multiple choice questions, Category-based quizzes, Searchable questions

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

**In-app purchases:** none


### Circulatory System Flashcards

[App page](https://appshunter.io/ios/app/circulatory-system-flashcards/id1473400890)

Master the human cardiovascular system with interactive flashcards and four engaging learning modes. Study, memorize, match, and test your knowledge offline, anytime, anywhere. Ideal for students and professionals preparing for medical exams or learning anatomy.

**Highlights:** Interactive flashcards, Four learning modes (Study, Memorize, Match, Test), Smart search functionality, Favorites system for custom study lists, 100% offline access, Progress tracking

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

**In-app purchases:** none


## Frequently asked questions

### Is Respiratory System Trivia free?

Respiratory System Trivia costs $2.99, with no in-app purchases.

### Is Circulatory System Flashcards free?

Circulatory System Flashcards costs $2.99, with no in-app purchases.

### Do Respiratory System Trivia or Circulatory System Flashcards have ads?

Neither Respiratory System Trivia nor Circulatory System Flashcards shows ads.

### Which is updated more often, Respiratory System Trivia or Circulatory System Flashcards?

Respiratory System Trivia ships an update every 23 months, and Circulatory System Flashcards every 16 months. Most recently, Respiratory System Trivia was updated on November 1, 2026 and Circulatory System Flashcards on November 6, 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.*