# Flashcards by HS vs 下水道管理技術認定試験 | 2026年対策問題

The clearest difference is price: Flashcards by HS at Free against 下水道管理技術認定試験 | 2026年対策問題's $1.99. 下水道管理技術認定試験 | 2026年対策問題's advantage is ads (none vs shown). On in-app purchases, device support and iOS requirement there is nothing between them.

Flashcards by HS is free to download; 下水道管理技術認定試験 | 2026年対策問題 costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Flashcards by HS | 下水道管理技術認定試験 | 2026年対策問題 |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[4.6 (5 ratings)](https://appshunter.io/ios/app/flashcards-by-hs/id1182307237/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 93.4% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | — |
| Monetization | Ad-supported | — |
| Size | 21 MB | 5 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [KAZUTERU YOKOI](https://appshunter.io/developer/605271729) | [Masaki Kobayashi](https://appshunter.io/developer/1882180437) |

## What reviewers say

### Flashcards by HS

[App page](https://appshunter.io/ios/app/flashcards-by-hs/id1182307237)

Create custom flashcards with images and sounds to aid learning. Supports multiple languages and offers flexible card and list formats. Organize your study sessions with adjustable question order and answer flipping.

**Highlights:** Image and sound integration, Speech synthesizer, Customizable card formats, Adjustable question order, Flip question and answer

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

**In-app purchases:** none


### 下水道管理技術認定試験 | 2026年対策問題

[App page](https://appshunter.io/ios/app/2026/id6777250931)

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

**In-app purchases:** none


## Frequently asked questions

### Is Flashcards by HS free?

Flashcards by HS is free to download, with no in-app purchases.

### Is 下水道管理技術認定試験 | 2026年対策問題 free?

下水道管理技術認定試験 | 2026年対策問題 costs $1.99, with no in-app purchases.

### Do Flashcards by HS or 下水道管理技術認定試験 | 2026年対策問題 have ads?

Flashcards by HS shows ads; 下水道管理技術認定試験 | 2026年対策問題 does not.

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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.*