# CPA Web講義アプリ vs 大人のやる気ペン

The clearest difference is in-app purchases: CPA Web講義アプリ at none against 大人のやる気ペン's 10. 大人のやる気ペン's advantage is update cadence (every 3 weeks vs every 15 months). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. 大人のやる気ペン sells 10 one-off in-app purchases. CPA Web講義アプリ asks for nothing beyond the download.

CPA Web講義アプリ ships an update every 15 months, 大人のやる気ペン every 3 weeks. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | CPA Web講義アプリ | 大人のやる気ペン |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 5.0% of reviews | **9.3% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 52 MB | 984 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [CPA会計学院](https://appshunter.io/developer/1525075564) | [KOKUYO CO., LTD.](https://appshunter.io/developer/1068141364) |

## What reviewers say

### CPA Web講義アプリ

[App page](https://appshunter.io/ios/app/cpa-web/id1525075561)

Access accounting lectures for certified public accountant courses on the go. Stream or download lessons to study anywhere, anytime. Note that screenshots and screen recording are disabled during lecture playback.

**Highlights:** Stream lectures, Download lectures for offline viewing, Location-independent learning, Digital textbook access

**Features:** Vision Pro support

**In-app purchases:** none


### 大人のやる気ペン

[App page](https://appshunter.io/ios/app/id6737018651)

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 人工衛星　グレー | $2.99 | one-time |
| 勇者の装備 金 | $2.99 | one-time |
| ニンジン 橙 | $2.99 | one-time |
| 勇者の冠 金 | $2.99 | one-time |
| 宇宙ヘルメット グレー | $2.99 | one-time |
| ウサギの耳 白 | $2.99 | one-time |
| 名誉のキズ 銀 | $2.99 | one-time |
| 宇宙服ポット 白 | $2.99 | one-time |
| セーターポット 白 | $2.99 | one-time |
| 勇者の鎧ポット グレー | $2.99 | one-time |


## Frequently asked questions

### Is CPA Web講義アプリ free?

CPA Web講義アプリ is free to download, with no in-app purchases.

### Is 大人のやる気ペン free?

大人のやる気ペン is free to download, with in-app purchases available.

### Do CPA Web講義アプリ or 大人のやる気ペン have ads?

Neither CPA Web講義アプリ nor 大人のやる気ペン shows ads.

### Which is updated more often, CPA Web講義アプリ or 大人のやる気ペン?

CPA Web講義アプリ ships an update every 15 months, and 大人のやる気ペン every 3 weeks. Most recently, CPA Web講義アプリ was updated on November 3, 2026 and 大人のやる気ペン on November 4, 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.*