# Chinese21 vs Learn Spanish Using Flashcards

The clearest difference is ads: Chinese21 at none against Learn Spanish Using Flashcards's shown. Learn Spanish Using Flashcards's advantage is update cadence (daily vs weekly) and iOS requirement (15.0 vs 17.6). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Chinese21 sells 1 one-off in-app purchase and Learn Spanish Using Flashcards sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Chinese21 ships an update weekly, Learn Spanish Using Flashcards daily. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Chinese21 | Learn Spanish Using Flashcards |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Weekly | **Daily** |
| Monetization | — | Free with in-app purchases |
| Size | 348 MB | 32 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [OLE PETTER HAUGEN](https://appshunter.io/developer/1831337755) | [Rubina Yasmin](https://appshunter.io/developer/1868107724) |

## What reviewers say

### Chinese21

[App page](https://appshunter.io/ios/app/chinese21/id6753718421)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Chinese21 Pro | $19.99 | one-time |


### Learn Spanish Using Flashcards

[App page](https://appshunter.io/ios/app/learn-spanish-using-flashcards/id6760916831)

Master Spanish with structured lessons and intelligent flashcards. Progress from beginner to advanced levels with vocabulary, grammar, and quizzes. Study offline with over 12,000 pre-made cards or create your own.

**Highlights:** Structured lessons from Beginner to C1, Vocabulary, grammar, and quiz practice, Spaced repetition system, Customizable flashcard decks, Offline study capability, Pronunciation audio

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Spanish Pro – Monthly | $4.99 | per month |
| Spanish Pro – Yearly (Best Value) | $29.99 | per year |
| Spanish Pro – Lifetime Access | $69.99 | one-time |


## Frequently asked questions

### Is Chinese21 free?

Chinese21 is free to download, with in-app purchases available.

### Is Learn Spanish Using Flashcards free?

Learn Spanish Using Flashcards is free to download, with in-app purchases available.

### Do Chinese21 or Learn Spanish Using Flashcards have ads?

Learn Spanish Using Flashcards shows ads; Chinese21 does not.

### Which is updated more often, Chinese21 or Learn Spanish Using Flashcards?

Chinese21 ships an update weekly, and Learn Spanish Using Flashcards daily. Most recently, Chinese21 was updated on October 30, 2026 and Learn Spanish Using Flashcards on October 31, 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.*