# RelePlanner vs 순공시간

The clearest difference is update cadence: RelePlanner at every 10 days against 순공시간's every 2 months. 순공시간's advantage is review sentiment (100% vs 74%) and iOS requirement (15.1 vs 26.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. RelePlanner sells 4 in-app purchases, starting at $1.99 per month and 순공시간 sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

RelePlanner ships an update every 10 days, 순공시간 every 2 months. The most recent releases landed on September 26, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | RelePlanner | 순공시간 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (35 ratings)](https://appshunter.io/ios/app/releplanner-study-planner/id1546958882/reviews)** | — |
| Number of ratings | **35** | — |
| Positive reviews | 73.5% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 2 months |
| Monetization | Freemium | Freemium |
| Size | 94 MB | 34 MB |
| Requires iOS | 26.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ReleCompany](https://appshunter.io/developer/1546958884) | [yerin lee](https://appshunter.io/developer/1819443165) |

## 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 |


### 순공시간

[App page](https://appshunter.io/ios/app/id6748931524)

This app helps you plan your study sessions and track focused learning time. It allows you to set daily subjects, create to-do lists, and use a timer that only records actual study time. Achieve your academic goals with a clean, minimalist interface designed for smooth study flow.

**Highlights:** Subject-specific study planning, Study task checklist, Automatic focus time recording, Daily cumulative study time tracking, D-Day setting for exams, Minimalist interface

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 순공시간 프리미엄 (월간 구독) | $1.99 | per month |
| PureFocus Premium (Yearly) | $14.99 | per year |


## Frequently asked questions

### Is RelePlanner free?

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

### Is 순공시간 free?

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

### Do RelePlanner or 순공시간 have ads?

Neither RelePlanner nor 순공시간 shows ads.

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

RelePlanner ships an update every 10 days, and 순공시간 every 2 months. Most recently, RelePlanner was updated on September 26, 2026 and 순공시간 on September 22, 2026.

---

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