# Flashcards by HS vs Mopiq

The clearest difference is in-app purchases: Flashcards by HS at none against Mopiq's 11. Flashcards by HS also leads on review sentiment (93% vs 69%). Mopiq's advantage is ads (none vs shown) and update cadence (weekly vs every 4 months). On price, rating, device support and iOS requirement there is nothing between them.

Both are free to download. Mopiq sells 10 in-app purchases, starting at $2.99 per 7 days. Flashcards by HS asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.6 for Flashcards by HS against 4.7 for Mopiq. That said, the two scores are not equally well evidenced: Mopiq has 1.4K ratings behind it against 5, so its average is the more settled of the two. Written reviews are what separate them: 93% of Flashcards by HS's written reviews are positive against 69% of Mopiq's.

Flashcards by HS ships an update every 4 months, Mopiq weekly. Both last shipped on October 21, 2026.

## The numbers

| Metric | Flashcards by HS | Mopiq |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (5 ratings)](https://appshunter.io/ios/app/flashcards-by-hs/id1182307237/reviews) | **[4.7 (1.4K ratings)](https://appshunter.io/ios/app/mopiq-ai-flashcards-learning/id6443485322/reviews)** |
| Number of ratings | 5 | **1.4K** |
| Positive reviews | **93.4% of reviews** | 69.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Weekly** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 21 MB | 148 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [KAZUTERU YOKOI](https://appshunter.io/developer/605271729) | [Xavier Pedrals Camprubi](https://appshunter.io/developer/1759046547) |

## 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


### Mopiq

[App page](https://appshunter.io/ios/app/mopiq-ai-flashcards-learning/id6443485322)

Create and study digital flashcards with a smart learning algorithm designed to enhance long-term knowledge retention. This app helps you organize study decks, customize cards, and access them across devices, making learning efficient and enjoyable.

**Highlights:** Create and study flashcards, Smart organization of decks, Customizable cards, Cross-device access, Spaced repetition learning, Study reminders and progress tracking

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mopiq Flashcards Pro (Weekly) | $2.99 | per 7 days |
| Mopiq Flashcards Pro (Weekly) | $4.99 | per 7 days |
| Mopiq Flashcards Pro (Monthly) | $4.99 | per month |
| Mopiq Flashcards Pro (Monthly) | $5.99 | per month |
| Mopiq Flashcards Pro (Yearly) | $19.99 | per year |
| Mopiq Flashcards Pro (Yearly) | $20.00 | per year |
| Mopiq Flashcards Pro (Yearly) | $29.99 | per year |
| Mopiq Flashcards Pro (Yearly) | $29.99 | per year |
| Mopiq Flashcards Pro (Yearly) | $29.99 | per year |
| Mopiq Flashcards Pro (Lifetime) | $74.99 | one-time |

**What reviewers like**

- 🚀 Efficient learning with spaced repetition
- 👍 Clean and user-friendly interface
- 🚀 Effective for vocabulary and language learning
- 💡 Helpful statistics and progress tracking
- 👍 Convenient for studying on-the-go

**What reviewers complain about**

- 🔒 Requires paid subscription for full functionality
- 🐛 Occasional crashes and bugs
- 🐛 Issues with card organization and deck management
- 🐛 Unreliable syncing across devices
- 🐛 Deleted user data and lost progress

**Reported bugs**

- Inability to shuffle cards within a deck
- Formatting issues when creating new flashcards
- Inconsistent behavior when reaching daily card limit
- Sync issues leading to lost progress and deleted decks
- Crashes and freezes when trying to access certain features

**Requested features**

- Add desktop/web version for seamless cross-device experience
- Improve customization options for card layouts and study settings
- Implement robust export/backup functionality for user data
- Enhance deck organization with folders and sub-decks
- Provide more language support beyond just Japanese and Spanish


## Frequently asked questions

### Is Flashcards by HS free?

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

### Is Mopiq free?

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

### Which has better reviews, Flashcards by HS or Mopiq?

Mopiq is rated higher. Flashcards by HS averages 4.6 out of 5 from 5 ratings, while Mopiq averages 4.7 from 1.4K ratings.

### Do Flashcards by HS or Mopiq have ads?

Flashcards by HS shows ads; Mopiq does not.

### Which is updated more often, Flashcards by HS or Mopiq?

Flashcards by HS ships an update every 4 months, and Mopiq weekly. Most recently, Flashcards by HS was updated on October 21, 2026 and Mopiq on October 21, 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.*