# SPI Lite 【Study Pro】 vs SPI対策 AIナビスタ｜テストセンター/Webテスト

The clearest difference is review sentiment: SPI対策 AIナビスタ｜テストセンター/Webテスト at 82% against SPI Lite 【Study Pro】's 40%. 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 every 7 months). SPI Lite 【Study Pro】's advantage is in-app purchases (none vs 1) and iOS requirement (9.0 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. 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. SPI Lite 【Study Pro】 asks for nothing beyond the download.

SPI Lite 【Study Pro】 ships an update every 7 months, SPI対策 AIナビスタ｜テストセンター/Webテスト every 4 days. The most recent releases landed on September 18, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | SPI Lite 【Study Pro】 | SPI対策 AIナビスタ｜テストセンター/Webテスト |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (7 ratings)](https://appshunter.io/ios/app/spi-lite-study-pro/id518235866/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 40.0% of reviews | **81.8% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 4 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 12 MB | 52 MB |
| Requires iOS | **9.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Study Pro](https://appshunter.io/developer/476550254) | [PINTOR Inc.](https://appshunter.io/developer/1482655340) |

## What reviewers say

### SPI Lite 【Study Pro】

[App page](https://appshunter.io/ios/app/spi-lite-study-pro/id518235866)

This app offers a focused learning mode that prioritizes unlearned and difficult questions. It provides detailed explanations for all problems and includes a high-functionality handwriting memo tool for notes and problem-solving steps. The free version contains 88 questions, with paid versions offering significantly more.

**Highlights:** Optimized learning mode, Detailed explanations for all questions, Handwriting memo tool, Language and non-language question categories, Progressive difficulty questions

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

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is SPI Lite 【Study Pro】 free?

SPI Lite 【Study Pro】 is free to download, with no in-app purchases.

### 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.

### Do SPI Lite 【Study Pro】 or SPI対策 AIナビスタ｜テストセンター/Webテスト have ads?

Neither SPI Lite 【Study Pro】 nor SPI対策 AIナビスタ｜テストセンター/Webテスト shows ads.

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

SPI Lite 【Study Pro】 ships an update every 7 months, and SPI対策 AIナビスタ｜テストセンター/Webテスト every 4 days. Most recently, SPI Lite 【Study Pro】 was updated on September 18, 2026 and SPI対策 AIナビスタ｜テストセンター/Webテスト on September 23, 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.*