# UMC~本気で学ぶ電脳せどり~ vs 時短くん

The clearest difference is in-app purchases: 時短くん at none against UMC~本気で学ぶ電脳せどり~'s 3. 時短くん also leads on device support. UMC~本気で学ぶ電脳せどり~'s advantage is iOS requirement (14.0 vs 17.0). On price there is nothing between them.

Both are free to download. UMC~本気で学ぶ電脳せどり~ sells 3 one-off in-app purchases. 時短くん asks for nothing beyond the download.

## The numbers

| Metric | UMC~本気で学ぶ電脳せどり~ | 時短くん |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | — | No |
| Update frequency | — | Every 3 days |
| Monetization | — | Freemium |
| Size | 370 MB | 7 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | — | **iPhone, iPad** |
| Age rating | 4+ | 17+ |
| Developer | [Laaf LLC](https://appshunter.io/developer/1546078996) | [atsushi yokosaka](https://appshunter.io/developer/1873935658) |

## What reviewers say

### UMC~本気で学ぶ電脳せどり~

[App page](https://appshunter.io/ios/app/umc/id1606140768)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 【最終募集】Fastap開発支援 オーナー券 | $239.99 | one-time |
| Fastap開発支援 オーナー券 | $239.99 | one-time |
| POINTせどり講座 | $349.99 | one-time |


### 時短くん

[App page](https://appshunter.io/ios/app/id6758911343)

This app streamlines product research for online sellers by allowing simultaneous searches across multiple major e-commerce and flea market platforms. It offers tools for quick price checks, profit calculations, and efficient organization of potential inventory.

**Highlights:** Cross-platform e-commerce search, Barcode scanning for product lookup, Instant profit calculation, Favorite item organization, Search history recall, Customizable site integration, Dark mode support

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

**In-app purchases:** none


## Frequently asked questions

### Is UMC~本気で学ぶ電脳せどり~ free?

UMC~本気で学ぶ電脳せどり~ is free to download, with in-app purchases available.

### Is 時短くん free?

時短くん is free to download, with no in-app purchases.

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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.*