# Flipping99 vs Synaps

The clearest difference is in-app purchases: Flipping99 at none against Synaps's 4. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Synaps sells 4 in-app purchases, starting at $1.99 per 7 days. Flipping99 asks for nothing beyond the download.

## The numbers

| Metric | Flipping99 | Synaps |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/flipping99/id6749456231/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 5 days |
| Monetization | Free | — |
| Size | 26 MB | 59 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Adam Makhyoun](https://appshunter.io/developer/1830513721) | [Mudimedia Ltd](https://appshunter.io/developer/1641931784) |

## What reviewers say

### Flipping99

[App page](https://appshunter.io/ios/app/flipping99/id6749456231)

Learn and reflect on the 99 Names of Allah with an intuitive flashcard system. Track your progress and explore the meanings and Quranic verses associated with each name. Designed for meaningful engagement and memorization.

**Highlights:** Flashcard memorization, Progress tracking, Name meanings, Quranic verse support, Beautiful design

**Features:** macOS Compatibility

**In-app purchases:** none


### Synaps

[App page](https://appshunter.io/ios/app/synaps-flashcards-and-memory/id6761515969)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $1.99 | per 7 days |
| Monthly | $4.99 | per month |
| Annual | $29.99 | per year |
| Lifetime | $79.99 | one-time |


## Frequently asked questions

### Is Flipping99 free?

Flipping99 is free to download, with no in-app purchases.

### Is Synaps free?

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

### Do Flipping99 or Synaps have ads?

Neither Flipping99 nor Synaps 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.*