# ring つなげる知識、ひろげる輪 vs 学習用検索アプリ

The clearest difference is rating: 学習用検索アプリ at 5.0 against ring つなげる知識、ひろげる輪's 3.3. 学習用検索アプリ also leads on in-app purchases (none vs 3) and review sentiment (91% vs 67%). ring つなげる知識、ひろげる輪's advantage is iOS requirement (13.0 vs 16.4). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. ring つなげる知識、ひろげる輪 sells 3 in-app purchases, starting at $0.99 per month. 学習用検索アプリ asks for nothing beyond the download.

学習用検索アプリ holds the better App Store score, 5.0 against 3.3. Both are backed by a comparable volume of ratings — 4 and 3 respectively. Written reviews point the same way: 67% of ring つなげる知識、ひろげる輪's written reviews are positive against 91% of 学習用検索アプリ's.

ring つなげる知識、ひろげる輪 ships an update monthly, 学習用検索アプリ every 11 days. The most recent releases landed on October 6, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | ring つなげる知識、ひろげる輪 | 学習用検索アプリ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.3 (4 ratings)](https://appshunter.io/ios/app/ring/id1530177505/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/okke/id1540697607/reviews)** |
| Number of ratings | **4** | 3 |
| Positive reviews | 66.7% of reviews | **90.9% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Monthly | **Every 11 days** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 73 MB | 67 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [STARDY, K.K.](https://appshunter.io/developer/1530177507) | [okke, Inc.](https://appshunter.io/developer/1540697609) |

## What reviewers say

### ring つなげる知識、ひろげる輪

[App page](https://appshunter.io/ios/app/ring/id1530177505)

Create and share flashcards with images, equations, and illustrations. Generate quizzes from card sets for study or friendly competition. Save and search for card sets to learn from others.

**Highlights:** Create flashcards with images, Share flashcards with others, Generate quizzes from card sets, Track study progress, Save favorite card sets, Search for card sets by genre

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1ヶ月快適プラン120円 | $0.99 | per month |
| 6ヶ月快適プラン500円 | $4.49 | per 6 months |
| 1年快適プラン980円 | $8.99 | per year |

**What reviewers like**

- 👍 Simple and easy to see
- 👍 Easy to understand by grade
- 👍 Easy to memorize and study anywhere
- 👍 Can create own cards, use others'
- 👍 Best flashcard app, used for 5 years

**What reviewers complain about**

- 🐛 Slow loading and saving
- 🐛 Limited features
- 🐛 Not compatible with iPhone only
- 🐛 App crashes frequently
- 🐛 Slow startup sometimes

**Reported bugs**

- App crashes when publishing
- Saving and publishing takes over 30 minutes
- App crashes during editing
- Data lost when app crashes
- App freezes on title screen

**Requested features**

- Ability to change card order during creation
- Faster load times
- Ability to review only marked words
- Predictive text for card backs
- Ability to add cards to existing sets easily


### 学習用検索アプリ

[App page](https://appshunter.io/ios/app/okke/id1540697607)

This app helps students find educational videos, study methods, and background music on YouTube without distractions. It's designed to boost motivation and aid in finding specific learning content, from formulas to test preparation.

**Highlights:** Search YouTube for lessons, formulas, study methods, and BGM, Distraction-free learning environment, Boost motivation with study music and 'study with me' videos, Find specific lesson videos, Review forgotten formulas and terms, Discover personalized study methods and motivational content, Save favorites and organize learning materials

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is ring つなげる知識、ひろげる輪 free?

ring つなげる知識、ひろげる輪 is free to download, with in-app purchases available.

### Is 学習用検索アプリ free?

学習用検索アプリ is free to download, with no in-app purchases.

### Which has better reviews, ring つなげる知識、ひろげる輪 or 学習用検索アプリ?

学習用検索アプリ is rated higher. ring つなげる知識、ひろげる輪 averages 3.3 out of 5 from 4 ratings, while 学習用検索アプリ averages 5.0 from 3 ratings.

### Do ring つなげる知識、ひろげる輪 or 学習用検索アプリ have ads?

Both ring つなげる知識、ひろげる輪 and 学習用検索アプリ show ads.

### Which is updated more often, ring つなげる知識、ひろげる輪 or 学習用検索アプリ?

ring つなげる知識、ひろげる輪 ships an update monthly, and 学習用検索アプリ every 11 days. Most recently, ring つなげる知識、ひろげる輪 was updated on October 6, 2026 and 学習用検索アプリ on October 10, 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.*