# Studyplus vs QuizKnock

The clearest difference is in-app purchases: QuizKnock at none against Studyplus's 4. QuizKnock also leads on review sentiment (82% vs 72%). Studyplus's advantage is update cadence (weekly vs every 6 weeks) and ratings volume (336 vs 71). On price, rating, ads and device support there is nothing between them.

Both are free to download. Studyplus sells 4 in-app purchases, starting at $5.49 per month. QuizKnock asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.8 for Studyplus against 4.9 for QuizKnock. Both are backed by a comparable volume of ratings — 336 and 71 respectively. Written reviews are what separate them: 72% of Studyplus's written reviews are positive against 82% of QuizKnock's.

Studyplus ships an update weekly, QuizKnock every 6 weeks. Both last shipped on October 12, 2026.

## The numbers

| Metric | Studyplus | QuizKnock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (336 ratings)](https://appshunter.io/ios/app/studyplus-record-study/id505410049/reviews) | **[4.9 (71 ratings)](https://appshunter.io/ios/app/quizknock/id1475094074/reviews)** |
| Number of ratings | **336** | 71 |
| Positive reviews | 72.1% of reviews | **82.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Weekly** | Every 6 weeks |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 181 MB | 20 MB |
| Requires iOS | 16.0 | **15** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Studyplus Inc.](https://appshunter.io/developer/441690194) | [baton Inc.](https://appshunter.io/developer/1021899705) |

## What reviewers say

### Studyplus

[App page](https://appshunter.io/ios/app/studyplus-record-study/id505410049)

This app helps users maintain consistent study habits by allowing them to log their study sessions and share their progress. It aims to make studying more enjoyable and sustainable through daily tracking and community support.

**Highlights:** Record study logs, Share study progress, Daily study tracking, Continuous learning support, Community study network

**Features:** Apple Watch app

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Studyplus有料版 ベーシック | $5.49 | per month |
| Studyplus有料版 プレミアム | $8.49 | per month |
| Studyplus有料版 ベーシック | $44.99 | per year |
| Studyplus有料版 プレミアム | $68.99 | per year |

**What reviewers like**

- 📈 Motivates studying
- 📊 Visualizes study time
- 🤝 Connects with peers
- 🎯 Goal setting
- 👍 Easy to use

**What reviewers complain about**

- 📉 Focus on quantity over quality
- 🗣️ Poor user community behavior
- 📱 UI is too large and unresponsive
- 🚫 Social features distract from studying
- 😵 Confusing UI after update

**Reported bugs**

- Study time not reflected in reports/graphs
- Reports show incorrect dates (off by one day)
- App forces update, preventing use on older devices (iPhone 6)
- Blocked users can still see user's goals/profile/comments
- Deleted accounts leave communities behind, showing old usernames

**Requested features**

- English language option
- Fix timezone/local time display for overseas users
- Return to previous UI format
- Add a to-do list feature
- Allow weekly data to start on Sunday


### QuizKnock

[App page](https://appshunter.io/ios/app/quizknock/id1475094074)

Learn through engaging quizzes, articles, and puzzles. This educational media platform offers daily updates on news, useful knowledge, and in-depth columns. It also features interactive謎解き (nazotoki - puzzle-solving) and content linked to a popular YouTube channel.

**Highlights:** Daily updated articles, Interactive quiz articles, Puzzle and riddle challenges, YouTube channel integration, Article bookmarking, Progress tracking (accuracy rate)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Studyplus free?

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

### Is QuizKnock free?

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

### Which has better reviews, Studyplus or QuizKnock?

QuizKnock is rated higher. Studyplus averages 4.8 out of 5 from 336 ratings, while QuizKnock averages 4.9 from 71 ratings.

### Do Studyplus or QuizKnock have ads?

Both Studyplus and QuizKnock show ads.

### Which is updated more often, Studyplus or QuizKnock?

Studyplus ships an update weekly, and QuizKnock every 6 weeks. Most recently, Studyplus was updated on October 12, 2026 and QuizKnock on October 12, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*