# CPAラーニング vs bayes_lab

The clearest difference is update cadence: bayes_lab at daily against CPAラーニング's every 2 weeks. CPAラーニング's advantage is iOS requirement (15.1 vs 26.4). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

CPAラーニング ships an update every 2 weeks, bayes_lab daily. The most recent releases landed on September 25, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | CPAラーニング | bayes_lab |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 57.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Daily** |
| Monetization | Ad-supported | — |
| Size | 36 MB | 3 MB |
| Requires iOS | **15.1** | 26.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [CPA会計学院](https://appshunter.io/developer/1525075564) | [BeeKnowledgeDesign,Inc.](https://appshunter.io/developer/1659817106) |

## What reviewers say

### CPAラーニング

[App page](https://appshunter.io/ios/app/cpa/id6466132986)

Learn bookkeeping and accounting finance through free video lectures. Covers levels from 3rd to 1st grade bookkeeping, plus practical courses for accounting professionals. Download videos for offline study anytime, anywhere.

**Highlights:** Free video lectures for bookkeeping, Practical courses for accounting professionals, Downloadable videos for offline learning, Covers NISSho Bookkeeping 3rd to 1st grade, Expert lectures by CPAs and tax accountants

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

**In-app purchases:** none


### bayes_lab

[App page](https://appshunter.io/ios/app/bayes-lab/id6777813012)

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

**In-app purchases:** none


## Frequently asked questions

### Is CPAラーニング free?

CPAラーニング is free to download, with no in-app purchases.

### Is bayes_lab free?

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

### Do CPAラーニング or bayes_lab have ads?

Neither CPAラーニング nor bayes_lab shows ads.

### Which is updated more often, CPAラーニング or bayes_lab?

CPAラーニング ships an update every 2 weeks, and bayes_lab daily. Most recently, CPAラーニング was updated on September 25, 2026 and bayes_lab on September 12, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*