# 技術士 一次試験（化学部門） vs 証券外務員2種 試験対策アプリ

The clearest difference is update cadence: 証券外務員2種 試験対策アプリ at every 6 weeks against 技術士 一次試験（化学部門）'s every 5 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 技術士 一次試験（化学部門） sells 1 one-off in-app purchase and 証券外務員2種 試験対策アプリ sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

技術士 一次試験（化学部門） ships an update every 5 months, 証券外務員2種 試験対策アプリ every 6 weeks. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 技術士 一次試験（化学部門） | 証券外務員2種 試験対策アプリ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 6 weeks** |
| Size | 5 MB | 8 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [TAKAYUKI OOTA](https://appshunter.io/developer/1855196437) | [Hiroki Morita](https://appshunter.io/developer/1887837473) |

## What reviewers say

### 技術士 一次試験（化学部門）

[App page](https://appshunter.io/ios/app/id6757369958)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 技術士（化学部門） 試験対策 | $4.99 | one-time |


### 証券外務員2種 試験対策アプリ

[App page](https://appshunter.io/ios/app/2/id6763813655)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 証券外務員2種 試験対策アプリ プレミアム版 | $1.99 | one-time |


## Frequently asked questions

### Is 技術士 一次試験（化学部門） free?

技術士 一次試験（化学部門） is free to download, with in-app purchases available.

### Is 証券外務員2種 試験対策アプリ free?

証券外務員2種 試験対策アプリ is free to download, with in-app purchases available.

### Do 技術士 一次試験（化学部門） or 証券外務員2種 試験対策アプリ have ads?

Neither 技術士 一次試験（化学部門） nor 証券外務員2種 試験対策アプリ shows ads.

### Which is updated more often, 技術士 一次試験（化学部門） or 証券外務員2種 試験対策アプリ?

技術士 一次試験（化学部門） ships an update every 5 months, and 証券外務員2種 試験対策アプリ every 6 weeks. Most recently, 技術士 一次試験（化学部門） was updated on October 28, 2026 and 証券外務員2種 試験対策アプリ on October 25, 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.*