# SPI対策 AIナビスタ｜テストセンター/Webテスト vs CPP

The clearest difference is price: SPI対策 AIナビスタ｜テストセンター/Webテスト at Free against CPP's $4.99. SPI対策 AIナビスタ｜テストセンター/Webテスト also leads on update cadence (every 4 days vs fortnightly). CPP's advantage is in-app purchases (none vs 1). On ads, device support and iOS requirement there is nothing between them.

SPI対策 AIナビスタ｜テストセンター/Webテスト is free to download; CPP costs $4.99 up front. SPI対策 AIナビスタ｜テストセンター/Webテスト sells 1 in-app purchase, starting at $29.99 per month. CPP asks for nothing beyond the download.

SPI対策 AIナビスタ｜テストセンター/Webテスト ships an update every 4 days, CPP fortnightly. The most recent releases landed on September 23, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | SPI対策 AIナビスタ｜テストセンター/Webテスト | CPP |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Positive reviews | 81.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 days** | Fortnightly |
| Monetization | Free with in-app purchases | — |
| Size | 52 MB | 34 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [PINTOR Inc.](https://appshunter.io/developer/1482655340) | [satoshi yoshida](https://appshunter.io/developer/1873856165) |

## What reviewers say

### SPI対策 AIナビスタ｜テストセンター/Webテスト

[App page](https://appshunter.io/ios/app/spi-aiweb/id6746814960)

This app offers AI-powered support for SPI test preparation, featuring extensive practice questions, video explanations, and 24/7 AI tutoring. It creates personalized study plans to guide users towards the quickest path to passing the exam.

**Highlights:** AI-generated personalized study plans, Over 50 hours of video explanations, 24/7 AI tutor support, 2,500+ practice questions, Handwritten memo function, Automatic error tracking and review

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアムプラン | $29.99 | per month |


### CPP

[App page](https://appshunter.io/ios/app/cpp-b/id6764538898)

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

**In-app purchases:** none


## Frequently asked questions

### Is SPI対策 AIナビスタ｜テストセンター/Webテスト free?

SPI対策 AIナビスタ｜テストセンター/Webテスト is free to download, with in-app purchases available.

### Is CPP free?

CPP costs $4.99, with no in-app purchases.

### Do SPI対策 AIナビスタ｜テストセンター/Webテスト or CPP have ads?

Neither SPI対策 AIナビスタ｜テストセンター/Webテスト nor CPP shows ads.

### Which is updated more often, SPI対策 AIナビスタ｜テストセンター/Webテスト or CPP?

SPI対策 AIナビスタ｜テストセンター/Webテスト ships an update every 4 days, and CPP fortnightly. Most recently, SPI対策 AIナビスタ｜テストセンター/Webテスト was updated on September 23, 2026 and CPP on September 7, 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.*