# オンライン学習自習室「セルスタ」 vs Auto Study Planner

The clearest difference is update cadence: Auto Study Planner at every 3 weeks against オンライン学習自習室「セルスタ」's every 5 months. オンライン学習自習室「セルスタ」's advantage is iOS requirement (12.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. オンライン学習自習室「セルスタ」 sells 1 in-app purchase, starting at $4.49 per month and Auto Study Planner sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

オンライン学習自習室「セルスタ」 ships an update every 5 months, Auto Study Planner every 3 weeks. The most recent releases landed on October 8, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | オンライン学習自習室「セルスタ」 | Auto Study Planner |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Size | 123 MB | 35 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MINERVA K.K.](https://appshunter.io/developer/1597905460) | [Ryota Yoshimatsu](https://appshunter.io/developer/6794804625) |

## What reviewers say

### オンライン学習自習室「セルスタ」

[App page](https://appshunter.io/ios/app/id1597915121)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| オンライン自習室「セルスタ」一ヶ月分の利用料 | $4.49 | per month |


### Auto Study Planner

[App page](https://appshunter.io/ios/app/auto-study-planner/id6794804623)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium (Monthly) | $2.99 | per month |
| Premium (Yearly) | $24.99 | per year |


## Frequently asked questions

### Is オンライン学習自習室「セルスタ」 free?

オンライン学習自習室「セルスタ」 is free to download, with in-app purchases available.

### Is Auto Study Planner free?

Auto Study Planner is free to download, with in-app purchases available.

### Do オンライン学習自習室「セルスタ」 or Auto Study Planner have ads?

Both オンライン学習自習室「セルスタ」 and Auto Study Planner show ads.

### Which is updated more often, オンライン学習自習室「セルスタ」 or Auto Study Planner?

オンライン学習自習室「セルスタ」 ships an update every 5 months, and Auto Study Planner every 3 weeks. Most recently, オンライン学習自習室「セルスタ」 was updated on October 8, 2026 and Auto Study Planner on October 9, 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.*