# Strainer vs 中小企業診断士 ｜資格問題演習アプリ

The clearest difference is review sentiment: 中小企業診断士 ｜資格問題演習アプリ at 89% against Strainer's 37%. 中小企業診断士 ｜資格問題演習アプリ also leads on monetization model (free with in-app purchases vs subscription) and iOS requirement (9.0 vs 17.0). Strainer's advantage is ads (none vs shown) and update cadence (fortnightly vs every 2 months). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Strainer sells 1 in-app purchase, starting at $17.49 per month and 中小企業診断士 ｜資格問題演習アプリ sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Strainer ships an update fortnightly, 中小企業診断士 ｜資格問題演習アプリ every 2 months. The most recent releases landed on November 6, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Strainer | 中小企業診断士 ｜資格問題演習アプリ |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 36.6% of reviews | **88.7% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | Subscription | **Free with in-app purchases** |
| Size | 59 MB | 22 MB |
| Requires iOS | 17.0 | **9.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Strainer, Inc.](https://appshunter.io/developer/1141403091) | [SAKURA LLC](https://appshunter.io/developer/982915828) |

## What reviewers say

### Strainer

[App page](https://appshunter.io/ios/app/strainer/id1241739992)

This app provides easy-to-understand articles on trending topics in the digital age, focusing on explanations of US company earnings. It's designed for business professionals and executives, offering access to a vast archive of featured articles with a paid subscription.

**Highlights:** Digital age topic focus, US company earnings explanations, Easy-to-understand articles, Access to 4,000+ featured articles, Subscription-based content

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Strainer 有料会員 | $17.49 | per month |


### 中小企業診断士 ｜資格問題演習アプリ

[App page](https://appshunter.io/ios/app/id1563628687)

This app offers practice questions and detailed explanations to help users prepare for a business qualification exam. It features spaced repetition, bookmarking, and test modes to enhance learning efficiency and track progress. Additional question packs are available for purchase to further boost exam success rates.

**Highlights:** Practice questions by topic and level, Review missed or bookmarked questions, Test mode for random question sets, Detailed explanations for all questions, Adjustable text size, Countdown timer option, 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 Strainer free?

Strainer is free to download, with in-app purchases available.

### Is 中小企業診断士 ｜資格問題演習アプリ free?

中小企業診断士 ｜資格問題演習アプリ is free to download, with in-app purchases available.

### Do Strainer or 中小企業診断士 ｜資格問題演習アプリ have ads?

中小企業診断士 ｜資格問題演習アプリ shows ads; Strainer does not.

### Which is updated more often, Strainer or 中小企業診断士 ｜資格問題演習アプリ?

Strainer ships an update fortnightly, and 中小企業診断士 ｜資格問題演習アプリ every 2 months. Most recently, Strainer was updated on November 6, 2026 and 中小企業診断士 ｜資格問題演習アプリ on November 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.*