# さくっとレッスン vs サクッとJavaScript基礎学習クイズ【サクトレ】

The clearest difference is in-app purchases: さくっとレッスン at none against サクッとJavaScript基礎学習クイズ【サクトレ】's 1. サクッとJavaScript基礎学習クイズ【サクトレ】's advantage is update cadence (every 5 days vs every 8 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. サクッとJavaScript基礎学習クイズ【サクトレ】 sells 1 one-off in-app purchase. さくっとレッスン asks for nothing beyond the download.

さくっとレッスン ships an update every 8 months, サクッとJavaScript基礎学習クイズ【サクトレ】 every 5 days. The most recent releases landed on September 27, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | さくっとレッスン | サクッとJavaScript基礎学習クイズ【サクトレ】 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 5 days** |
| Monetization | Free | — |
| Size | 66 MB | 54 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [FUJITSU LEARNING MEDIA Ltd.](https://appshunter.io/developer/1435752158) | [DECRYPTION, CO., LTD.](https://appshunter.io/developer/1778172529) |

## What reviewers say

### さくっとレッスン

[App page](https://appshunter.io/ios/app/java/id1494274674)

Learn Java programming efficiently during short breaks with this app. It offers bite-sized, one-question quizzes and explanatory videos to deepen your understanding. Track your progress and compare with others on a leaderboard to boost motivation.

**Highlights:** Bite-sized Java quizzes, Explanatory videos, Pre- and post-quiz assessments, Progress tracking, Leaderboard for motivation

**Features:** macOS Compatibility

**In-app purchases:** none


### サクッとJavaScript基礎学習クイズ【サクトレ】

[App page](https://appshunter.io/ios/app/javascript/id6745531767)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 全問題アンロック | $0.49 | one-time |


## Frequently asked questions

### Is さくっとレッスン free?

さくっとレッスン is free to download, with no in-app purchases.

### Is サクッとJavaScript基礎学習クイズ【サクトレ】 free?

サクッとJavaScript基礎学習クイズ【サクトレ】 is free to download, with in-app purchases available.

### Do さくっとレッスン or サクッとJavaScript基礎学習クイズ【サクトレ】 have ads?

Neither さくっとレッスン nor サクッとJavaScript基礎学習クイズ【サクトレ】 shows ads.

### Which is updated more often, さくっとレッスン or サクッとJavaScript基礎学習クイズ【サクトレ】?

さくっとレッスン ships an update every 8 months, and サクッとJavaScript基礎学習クイズ【サクトレ】 every 5 days. Most recently, さくっとレッスン was updated on September 27, 2026 and サクッとJavaScript基礎学習クイズ【サクトレ】 on September 20, 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.*