# DS検定対策アプリ vs AIエージェント・ストラテジスト対策

The clearest difference is price: AIエージェント・ストラテジスト対策 at Free against DS検定対策アプリ's $6.99. AIエージェント・ストラテジスト対策 also leads on update cadence (every 5 days vs every 5 months). DS検定対策アプリ's advantage is in-app purchases (none vs 1) and device support (3 vs 1). On ads there is nothing between them.

AIエージェント・ストラテジスト対策 is free to download; DS検定対策アプリ costs $6.99 up front. AIエージェント・ストラテジスト対策 sells 1 one-off in-app purchase. DS検定対策アプリ asks for nothing beyond the download.

DS検定対策アプリ ships an update every 5 months, AIエージェント・ストラテジスト対策 every 5 days. The most recent releases landed on September 30, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | DS検定対策アプリ | AIエージェント・ストラテジスト対策 |
| --- | --- | --- |
| Price | $6.99 | **Free** |
| Positive reviews | 11.1% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 5 days** |
| Monetization | Paid | — |
| Size | 76 MB | 6 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [SKILLUP NeXt, Ltd.](https://appshunter.io/developer/1569771970) | [issei iyota](https://appshunter.io/developer/1896593203) |

## What reviewers say

### DS検定対策アプリ

[App page](https://appshunter.io/ios/app/ds/id1580662283)

This app provides comprehensive study materials and practice tests for the Data Scientist Certification (DS Exam) Literacy Level. It covers technical knowledge, business application, and societal context of data science, helping users identify strengths and weaknesses for effective preparation.

**Highlights:** DS検定対策, 理解度チェック, 学習データの可視化, スキマ時間学習, AI・データサイエンス情報

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

**In-app purchases:** none


### AIエージェント・ストラテジスト対策

[App page](https://appshunter.io/ios/app/ai/id6768709767)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Aiエージェントストラテジスト Pro | $5.99 | one-time |


## Frequently asked questions

### Is DS検定対策アプリ free?

DS検定対策アプリ costs $6.99, with no in-app purchases.

### Is AIエージェント・ストラテジスト対策 free?

AIエージェント・ストラテジスト対策 is free to download, with in-app purchases available.

### Do DS検定対策アプリ or AIエージェント・ストラテジスト対策 have ads?

Neither DS検定対策アプリ nor AIエージェント・ストラテジスト対策 shows ads.

### Which is updated more often, DS検定対策アプリ or AIエージェント・ストラテジスト対策?

DS検定対策アプリ ships an update every 5 months, and AIエージェント・ストラテジスト対策 every 5 days. Most recently, DS検定対策アプリ was updated on September 30, 2026 and AIエージェント・ストラテジスト対策 on September 15, 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.*