# Clearnote vs RU REGIS.

The clearest difference is rating: RU REGIS. at 5.0 against Clearnote's 4.3. RU REGIS. also leads on in-app purchases (none vs 8) and ads (none vs shown). Clearnote's advantage is update cadence (every 8 days vs every 6 months) and ratings volume (15 vs 3). On price and device support there is nothing between them.

Both are free to download. Clearnote sells 8 in-app purchases, starting at $2.49 per month. RU REGIS. asks for nothing beyond the download.

RU REGIS. holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Clearnote has 15 ratings behind it against 3, so its average is the more settled of the two.

Clearnote ships an update every 8 days, RU REGIS. every 6 months. The most recent releases landed on September 30, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Clearnote | RU REGIS. |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (15 ratings)](https://appshunter.io/ios/app/clearnote-notebook-sharing/id613239060/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/ru-regis/id1453633675/reviews)** |
| Number of ratings | **15** | 3 |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 8 days** | Every 6 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 92 MB | 37 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CLEAR, K.K.](https://appshunter.io/developer/778299371) | [RAMKHAMHAENG UNIVERSITY](https://appshunter.io/developer/1453633674) |

## What reviewers say

### Clearnote

[App page](https://appshunter.io/ios/app/clearnote-notebook-sharing/id613239060)

This app facilitates collaborative learning by allowing users to share study notes and ask questions. Access a vast library of public notebooks for various subjects and levels, or contribute your own. It aims to improve academic performance through a social learning approach.

**Highlights:** Access over 400,000 public study notebooks, Search for specific subjects, exams, and formulas, Follow favorite authors for updates, Collaborate on notebooks with other users, Ask and answer study-related questions, Publish and share your own notebooks

**Features:** Vision Pro support

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Plan | $2.49 | per month |
| Premium Plan 3 months | $4.99 | per 3 months |
| Premium Plan 6 months | $12.99 | per 6 months |
| Premium Plan 1 year | $20.99 | per year |
| 120 Points | $0.99 | one-time |
| 240 Points | $1.99 | one-time |
| 500 Points | $3.99 | one-time |
| 2000 Points | $16.99 | one-time |


### RU REGIS.

[App page](https://appshunter.io/ios/app/ru-regis/id1453633675)

This app helps Ramkhamhaeng University students register for courses. It allows users to view university news, search for subjects, check credits, and calculate registration fees for faster payment. You can also verify receipts after successful payment.

**Highlights:** View university news, Search for subjects and credits, Calculate registration fees, Verify payment receipts, Check exam schedules

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Clearnote free?

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

### Is RU REGIS. free?

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

### Which has better reviews, Clearnote or RU REGIS.?

RU REGIS. is rated higher. Clearnote averages 4.3 out of 5 from 15 ratings, while RU REGIS. averages 5.0 from 3 ratings.

### Do Clearnote or RU REGIS. have ads?

Clearnote shows ads; RU REGIS. does not.

### Which is updated more often, Clearnote or RU REGIS.?

Clearnote ships an update every 8 days, and RU REGIS. every 6 months. Most recently, Clearnote was updated on September 30, 2026 and RU REGIS. on October 8, 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.*