# Rails技術者認定試験 vs 簿記一級理論

The clearest difference is price: 簿記一級理論 at Free against Rails技術者認定試験's $1.99. Rails技術者認定試験's advantage is iOS requirement (13.4 vs 17.6). On ads, in-app purchases and device support there is nothing between them.

簿記一級理論 is free to download; Rails技術者認定試験 costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Rails技術者認定試験 | 簿記一級理論 |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Fortnightly |
| Size | 20 MB | 2 MB |
| Requires iOS | **13.4** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Daisuke Matsubara](https://appshunter.io/developer/1720755722) | [UKY DESIGN](https://appshunter.io/developer/1895240906) |

## What reviewers say

### Rails技術者認定試験

[App page](https://appshunter.io/ios/app/rails/id6477298979)

**Features:** macOS Compatibility

**In-app purchases:** none


### 簿記一級理論

[App page](https://appshunter.io/ios/app/id6770537747)

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

**In-app purchases:** none


## Frequently asked questions

### Is Rails技術者認定試験 free?

Rails技術者認定試験 costs $1.99, with no in-app purchases.

### Is 簿記一級理論 free?

簿記一級理論 is free to download, with no in-app purchases.

### Do Rails技術者認定試験 or 簿記一級理論 have ads?

Neither Rails技術者認定試験 nor 簿記一級理論 shows ads.

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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.*