# Rocomi, 로코미 vs Learn DBMS

The clearest difference is in-app purchases: Rocomi, 로코미 at none against Learn DBMS's 1. Rocomi, 로코미 also leads on update cadence (every 5 months vs every 16 months) and iOS requirement (8.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. Learn DBMS sells 1 one-off in-app purchase. Rocomi, 로코미 asks for nothing beyond the download.

Rocomi, 로코미 ships an update every 5 months, Learn DBMS every 16 months. The most recent releases landed on June 1, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Rocomi, 로코미 | Learn DBMS |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 16 months |
| Monetization | Free | — |
| Size | 76 MB | 28 MB |
| Requires iOS | **8.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Life &Science Co.,Ltd.](https://appshunter.io/developer/1121866034) | [Ghumman Tech LLC](https://appshunter.io/developer/1671347750) |

## What reviewers say

### Rocomi, 로코미

[App page](https://appshunter.io/ios/app/rocomi/id1280194660)

Learn basic coding through interactive tutorials and control robotic sensors. This app uses a drag-and-drop interface, making coding simpler than Scratch. It enables control of the main board and various sensors of Robotori via Bluetooth 4.0.

**Highlights:** Learn basic coding, Tutorial format, Control Robotori sensors, Drag and drop interface, Bluetooth 4.0 support

**Features:** macOS Compatibility

**In-app purchases:** none


### Learn DBMS

[App page](https://appshunter.io/ios/app/learn-dbms/id6446442808)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $9.99 | one-time |


## Frequently asked questions

### Is Rocomi, 로코미 free?

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

### Is Learn DBMS free?

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

### Do Rocomi, 로코미 or Learn DBMS have ads?

Neither Rocomi, 로코미 nor Learn DBMS shows ads.

### Which is updated more often, Rocomi, 로코미 or Learn DBMS?

Rocomi, 로코미 ships an update every 5 months, and Learn DBMS every 16 months. Most recently, Rocomi, 로코미 was updated on June 1, 2026 and Learn DBMS on September 8, 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.*