# RelePlanner vs 4Studies

The clearest difference is in-app purchases: 4Studies at none against RelePlanner's 4. 4Studies also leads on update cadence (every 2 days vs every 10 days) and iOS requirement (15.1 vs 26.0). RelePlanner's advantage is ads (none vs shown) and rating (4.4 vs 4.0). On price 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. 4Studies asks for nothing beyond the download.

RelePlanner holds the better App Store score, 4.4 against 4.0. That said, the two scores are not equally well evidenced: RelePlanner has 35 ratings behind it against 1, so its average is the more settled of the two.

RelePlanner ships an update every 10 days, 4Studies every 2 days. The most recent releases landed on September 26, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | RelePlanner | 4Studies |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (35 ratings)](https://appshunter.io/ios/app/releplanner-study-planner/id1546958882/reviews)** | [4.0 (1 ratings)](https://appshunter.io/ios/app/4studies-study-planner/id6479274987/reviews) |
| Number of ratings | **35** | 1 |
| Positive reviews | 73.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 10 days | **Every 2 days** |
| Monetization | Freemium | **Ad-supported** |
| Size | 94 MB | 119 MB |
| Requires iOS | 26.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | +4 |
| Developer | [ReleCompany](https://appshunter.io/developer/1546958884) | [SSRC TI](https://appshunter.io/developer/1676448502) |

## 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 |


### 4Studies

[App page](https://appshunter.io/ios/app/4studies-study-planner/id6479274987)

This app helps students and educators organize classes, assignments, and deadlines with an intuitive interface. It also allows for the creation of customized practice tests for university and high school exams.

**Highlights:** Class and assignment organization, Customizable notes and reminders, Academic calendar view, University practice test creation, High school practice test creation, Intuitive user interface

**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 4Studies free?

4Studies is free to download, with no in-app purchases.

### Which has better reviews, RelePlanner or 4Studies?

RelePlanner is rated higher. RelePlanner averages 4.4 out of 5 from 35 ratings, while 4Studies averages 4.0 from 1 ratings.

### Do RelePlanner or 4Studies have ads?

4Studies shows ads; RelePlanner does not.

### Which is updated more often, RelePlanner or 4Studies?

RelePlanner ships an update every 10 days, and 4Studies every 2 days. Most recently, RelePlanner was updated on September 26, 2026 and 4Studies on September 16, 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.*