# RelePlanner vs 올클

The clearest difference is in-app purchases: 올클 at none against RelePlanner's 4. 올클 also leads on rating (4.7 vs 4.4) and review sentiment (94% vs 74%). RelePlanner's advantage is ads (none vs shown). On price, ratings volume, update cadence and device support there is nothing between them.

Both are free to download. RelePlanner sells 4 in-app purchases, starting at $1.99 per month. 올클 asks for nothing beyond the download.

올클 holds the better App Store score, 4.7 against 4.4. Both are backed by a comparable volume of ratings — 35 and 34 respectively. Written reviews point the same way: 74% of RelePlanner's written reviews are positive against 94% of 올클's.

RelePlanner ships an update every 10 days, 올클 weekly. Both last shipped on September 22, 2026.

## The numbers

| Metric | RelePlanner | 올클 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (35 ratings)](https://appshunter.io/ios/app/releplanner-study-planner/id1546958882/reviews) | **[4.7 (34 ratings)](https://appshunter.io/ios/app/id1598278474/reviews)** |
| Number of ratings | **35** | 34 |
| Positive reviews | 73.5% of reviews | **94.1% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 10 days | **Weekly** |
| Monetization | Freemium | **Ad-supported** |
| Size | 94 MB | 94 MB |
| Requires iOS | 26.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ReleCompany](https://appshunter.io/developer/1546958884) | [모트모트](https://appshunter.io/developer/1490263044) |

## What reviewers say

### RelePlanner

[App page](https://appshunter.io/ios/app/releplanner-study-planner/id1546958882)

This app helps you retain information by automatically generating an optimal review schedule for your study topics. It offers flexible review intervals, reminders, and progress tracking to ensure you study effectively and master the forgetting curve.

**Highlights:** Smart scheduling with calendar view, Flexible review intervals, Review reminders and notifications, Rest day aware scheduling, Study progress tracking, Share study plans with friends

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $1.99 | per month |
| Annual Premium | $9.99 | per year |
| Premium Lifetime Pass Promo | $9.99 | one-time |
| Premium Lifetime Pass | $19.99 | one-time |


### 올클

[App page](https://appshunter.io/ios/app/id1598278474)

This app helps users manage their study time, tasks, and goals with features like a study timer, to-do list, and challenges. Earn in-app currency by studying to shop for productivity items. It also includes a vocabulary builder, diary, and motivational quotes.

**Highlights:** Study timer with app blocking, Simple to-do list management, Routine and challenge certification, Study group creation and communication, Vocabulary quizzes and review, Diary with topic suggestions, Motivational quotes and content

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

**In-app purchases:** none


## Frequently asked questions

### Is RelePlanner free?

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

### Is 올클 free?

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

### Which has better reviews, RelePlanner or 올클?

올클 is rated higher. RelePlanner averages 4.4 out of 5 from 35 ratings, while 올클 averages 4.7 from 34 ratings.

### Do RelePlanner or 올클 have ads?

올클 shows ads; RelePlanner does not.

### Which is updated more often, RelePlanner or 올클?

RelePlanner ships an update every 10 days, and 올클 weekly. Most recently, RelePlanner was updated on September 22, 2026 and 올클 on September 22, 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.*