# STORES 予約 vs SPI3 言語 ｜資格問題演習アプリ

The clearest difference is review sentiment: SPI3 言語 ｜資格問題演習アプリ at 82% against STORES 予約's 22%. SPI3 言語 ｜資格問題演習アプリ also leads on iOS requirement (15.6 vs 17.0). STORES 予約's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. SPI3 言語 ｜資格問題演習アプリ sells 1 one-off in-app purchase. STORES 予約 asks for nothing beyond the download.

STORES 予約 ships an update every 3 weeks, SPI3 言語 ｜資格問題演習アプリ every 6 weeks. The most recent releases landed on October 14, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | STORES 予約 | SPI3 言語 ｜資格問題演習アプリ |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 22.2% of reviews | **82.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 68 MB | 19 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [STORES, Inc.](https://appshunter.io/developer/1558402550) | [SAKURA LLC](https://appshunter.io/developer/982915828) |

## What reviewers say

### STORES 予約

[App page](https://appshunter.io/ios/app/stores/id807343373)

This app helps business owners easily manage appointments and bookings. Create a professional online reservation page without needing website knowledge. Manage all your reservations and customer information in one place, accessible from any device.

**Highlights:** Easy online booking page creation, Real-time reservation status, Supports diverse business types, Google Calendar integration, Centralized booking and customer management, Customizable booking button

**In-app purchases:** none


### SPI3 言語 ｜資格問題演習アプリ

[App page](https://appshunter.io/ios/app/spi3/id1565778707)

This app helps you efficiently study and pass exams by providing practice questions with detailed explanations. It offers features like bookmarking, reviewing missed questions, and timed tests to enhance your learning experience and track your progress.

**Highlights:** Practice questions by topic and level, Review missed and bookmarked questions, Timed tests to assess weaknesses, Detailed explanations for all questions, Adjustable text size, Learning history tracking

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 有料問題 | $2.99 | one-time |


## Frequently asked questions

### Is STORES 予約 free?

STORES 予約 is free to download, with no in-app purchases.

### Is SPI3 言語 ｜資格問題演習アプリ free?

SPI3 言語 ｜資格問題演習アプリ is free to download, with in-app purchases available.

### Do STORES 予約 or SPI3 言語 ｜資格問題演習アプリ have ads?

SPI3 言語 ｜資格問題演習アプリ shows ads; STORES 予約 does not.

### Which is updated more often, STORES 予約 or SPI3 言語 ｜資格問題演習アプリ?

STORES 予約 ships an update every 3 weeks, and SPI3 言語 ｜資格問題演習アプリ every 6 weeks. Most recently, STORES 予約 was updated on October 14, 2026 and SPI3 言語 ｜資格問題演習アプリ on October 9, 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.*