# Study Doctor for staff vs Rakuo

The clearest difference is in-app purchases: Study Doctor for staff at none against Rakuo's 4. Study Doctor for staff also leads on iOS requirement (12.2 vs 18.1). Rakuo's advantage is update cadence (fortnightly vs every 22 months). On price, ads and device support there is nothing between them.

Both are free to download. Rakuo sells 4 in-app purchases, starting at $4.99 per month. Study Doctor for staff asks for nothing beyond the download.

Study Doctor for staff ships an update every 22 months, Rakuo fortnightly. The most recent releases landed on October 17, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Study Doctor for staff | Rakuo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 22 months | **Fortnightly** |
| Size | 69 MB | 989 MB |
| Requires iOS | **12.2** | 18.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [KEC Corporation](https://appshunter.io/developer/1756035508) | [颖嬿 邱](https://appshunter.io/developer/1895314086) |

## What reviewers say

### Study Doctor for staff

[App page](https://appshunter.io/ios/app/study-doctor-for-staff/id6523417723)

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

**In-app purchases:** none


### Rakuo

[App page](https://appshunter.io/ios/app/rakuo/id6769388721)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $4.99 | per month |
| 3-Month Subscription | $12.99 | per 3 months |
| 6-Month Subscription | $24.99 | per 6 months |
| Annual Subscription | $39.99 | per year |


## Frequently asked questions

### Is Study Doctor for staff free?

Study Doctor for staff is free to download, with no in-app purchases.

### Is Rakuo free?

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

### Do Study Doctor for staff or Rakuo have ads?

Neither Study Doctor for staff nor Rakuo shows ads.

### Which is updated more often, Study Doctor for staff or Rakuo?

Study Doctor for staff ships an update every 22 months, and Rakuo fortnightly. Most recently, Study Doctor for staff was updated on October 17, 2026 and Rakuo on October 7, 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.*