# Flips vs Zumi's Math Galaxy

The clearest difference is in-app purchases: Zumi's Math Galaxy at none against Flips's 2. Zumi's Math Galaxy also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Flips sells 2 in-app purchases, starting at $5.99 per month. Zumi's Math Galaxy asks for nothing beyond the download.

## The numbers

| Metric | Flips | Zumi's Math Galaxy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (19 ratings)](https://appshunter.io/ios/app/flips-smart-flashcards/id6752226363/reviews)** | — |
| Number of ratings | **19** | — |
| Positive reviews | 62.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | — |
| Monetization | Ad-supported | — |
| Size | 123 MB | 4 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [BitFlap LLC](https://appshunter.io/developer/1728158940) | [Revan Wabale](https://appshunter.io/developer/6783845572) |

## What reviewers say

### Flips

[App page](https://appshunter.io/ios/app/flips-smart-flashcards/id6752226363)

This app uses spaced repetition flashcards to help you learn Japanese vocabulary and phrases. It prioritizes words you're likely to forget and offers various study modes to build consistent learning habits.

**Highlights:** Spaced repetition review, Flashcard and 4-choice modes, Progress tracking and mastery levels, Custom deck creation and import, Smart review reminders, Text-to-Speech pronunciation

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $5.99 | per month |
| Pro Yearly | $59.99 | per year |


### Zumi's Math Galaxy

[App page](https://appshunter.io/ios/app/zumis-math-galaxy/id6786654321)

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

**In-app purchases:** none


## Frequently asked questions

### Is Flips free?

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

### Is Zumi's Math Galaxy free?

Zumi's Math Galaxy is free to download, with no in-app purchases.

### Do Flips or Zumi's Math Galaxy have ads?

Flips shows ads; Zumi's Math Galaxy 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.*