# Spacify vs Rubitek

The clearest difference is in-app purchases: Rubitek at none against Spacify's 3. Rubitek also leads on iOS requirement (12.0 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. Spacify sells 3 in-app purchases, starting at $2.99 per month. Rubitek asks for nothing beyond the download.

## The numbers

| Metric | Spacify | Rubitek |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 85.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Monetization | Free with in-app purchases | — |
| Size | 38 MB | 16 MB |
| Requires iOS | 18.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Denis Semenov](https://appshunter.io/developer/1441647112) | [RUBITEK SOLUTIONS LIMITED](https://appshunter.io/developer/1447510375) |

## What reviewers say

### Spacify

[App page](https://appshunter.io/ios/app/spacify-learn-and-remember/id1441647113)

This app helps you retain information by creating smart flashcards. It uses a scientifically proven spaced repetition algorithm to optimize memorization and offers a minimalist design to minimize distractions. Learn and remember anything, from vocabulary to complex facts, with this efficient study tool.

**Highlights:** Create smart flashcards, Spaced Repetition algorithm, iCloud sync & backup, Minimalist design, Rich text editor, Offline and online functionality

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $2.99 | per month |
| 3 Months Subscription | $2.99 | per 3 months |
| Annual Subscription | $19.99 | per year |


### Rubitek

[App page](https://appshunter.io/ios/app/rubitek/id1614790642)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Spacify free?

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

### Is Rubitek free?

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

### Do Spacify or Rubitek have ads?

Neither Spacify nor Rubitek 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.*