# 'Ōtaha vs CardFlip

The clearest difference is in-app purchases: 'Ōtaha at none against CardFlip's 1. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. CardFlip sells 1 one-off in-app purchase. 'Ōtaha asks for nothing beyond the download.

## The numbers

| Metric | 'Ōtaha | CardFlip |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.5 (4 ratings)](https://appshunter.io/ios/app/cardflip-flashcard-maker/id6766610610/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 75.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 4 weeks |
| Monetization | — | Free |
| Size | 133 MB | 67 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [E-Reo](https://appshunter.io/developer/1874122653) | [Gunawan Santoso](https://appshunter.io/developer/1843786072) |

## What reviewers say

### 'Ōtaha

[App page](https://appshunter.io/ios/app/otaha/id6760515408)

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

**In-app purchases:** none


### CardFlip

[App page](https://appshunter.io/ios/app/cardflip-flashcard-maker/id6766610610)

Create and study custom flashcards with spaced repetition to optimize memorization. Offers multiple study modes like quiz and matching, with offline access and detailed progress tracking. Designed for students to learn vocabulary, terms, and formulas efficiently.

**Highlights:** Custom flashcard creation, Spaced repetition system, Multiple study modes (Flip, Quiz, Match, Type), Offline study capabilities, Progress tracking and analytics, Import/export flashcards

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CardFlip Pro | $4.99 | one-time |


## Frequently asked questions

### Is 'Ōtaha free?

'Ōtaha is free to download, with no in-app purchases.

### Is CardFlip free?

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

### Do 'Ōtaha or CardFlip have ads?

Neither 'Ōtaha nor CardFlip shows ads.

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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.*