# Idioms vs Study Flip

The clearest difference is rating: Study Flip at 5.0 against Idioms's 3.3. Study Flip also leads on update cadence (every 2 days vs every 5 months) and iOS requirement (13.0 vs 15.0). Idioms's advantage is ads (none vs shown) and ratings volume (7 vs 1). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Idioms sells 1 one-off in-app purchase and Study Flip sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Study Flip holds the better App Store score, 5.0 against 3.3. That said, the two scores are not equally well evidenced: Idioms has 7 ratings behind it against 1, so its average is the more settled of the two.

Idioms ships an update every 5 months, Study Flip every 2 days. The most recent releases landed on September 9, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Idioms | Study Flip |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.3 (7 ratings)](https://appshunter.io/ios/app/idioms-express-like-a-native/id339391993/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/study-flip/id6451048024/reviews)** |
| Number of ratings | **7** | 1 |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Every 2 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 12 MB | 25 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Webrich Software Limited](https://appshunter.io/developer/290203591) | [Hero Code LLC](https://appshunter.io/developer/1670204754) |

## What reviewers say

### Idioms

[App page](https://appshunter.io/ios/app/idioms-express-like-a-native/id339391993)

Enhance your English with over 700 multiple-choice questions and definitions of common idioms. Practice by topic or take random mock tests to improve your understanding and usage of native expressions. Track your progress with detailed results and a visual meter.

**Highlights:** 700+ multiple-choice idiom questions, 600+ idiom definitions and examples, Study idioms by topic, Random mock test mode, Detailed test results and progress tracking, Customizable timer settings, Shake to skip questions

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Question Bank | $2.99 | one-time |


### Study Flip

[App page](https://appshunter.io/ios/app/study-flip/id6451048024)

This flashcard app helps you learn any subject with customizable cards featuring images and text. Organize your study materials into decks and use active recall with a tap or swipe to master information efficiently.

**Highlights:** Create customizable flashcards with images, Organize flashcards into subject decks, Active learning with flip and recall, Spaced repetition for memory retention, Visually appealing card editor, Intuitive interface for organization

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $3.99 | one-time |


## Frequently asked questions

### Is Idioms free?

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

### Is Study Flip free?

Study Flip is free to download, with in-app purchases available.

### Which has better reviews, Idioms or Study Flip?

Study Flip is rated higher. Idioms averages 3.3 out of 5 from 7 ratings, while Study Flip averages 5.0 from 1 ratings.

### Do Idioms or Study Flip have ads?

Study Flip shows ads; Idioms does not.

### Which is updated more often, Idioms or Study Flip?

Idioms ships an update every 5 months, and Study Flip every 2 days. Most recently, Idioms was updated on September 9, 2026 and Study Flip on June 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.*