# Spacify vs Smart Repetition

The clearest difference is review sentiment: Smart Repetition at 96% against Spacify's 86%. Smart Repetition also leads on iOS requirement (16.0 vs 18.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Spacify sells 3 in-app purchases, starting at $2.99 per month and Smart Repetition sells 6 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on September 23, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Spacify | Smart Repetition |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.2 (10 ratings)](https://appshunter.io/ios/app/smart-repetition/id1556865655/reviews)** |
| Number of ratings | — | **10** |
| Positive reviews | 85.7% of reviews | **96.4% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 31 MB | 12 MB |
| Requires iOS | 18.0 | **16.0** |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Denis Semenov](https://appshunter.io/developer/1441647112) | [Elena Kuraeva](https://appshunter.io/developer/1556865657) |

## 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 |


### Smart Repetition

[App page](https://appshunter.io/ios/app/smart-repetition/id1556865655)

This app helps you memorize information using spaced repetition. Create digital flashcards for words, phrases, or rules to efficiently transfer knowledge to long-term memory with minimal study time.

**Highlights:** Spaced repetition algorithm, Customizable flashcards, Long-term memory storage, Efficient memorization, Study reminders

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Subscription for a month | $1.99 | per month |
| Subscription for a year | $9.99 | per year |
| filter | $3.99 | one-time |
| capuchino | $4.99 | one-time |
| capuchino_croissant | $12.99 | one-time |
| Photo cards | $29.99 | one-time |


## Frequently asked questions

### Is Spacify free?

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

### Is Smart Repetition free?

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

### Do Spacify or Smart Repetition have ads?

Neither Spacify nor Smart Repetition shows ads.

### Which is updated more often, Spacify or Smart Repetition?

Spacify ships an update every 3 weeks, and Smart Repetition every 3 weeks. Most recently, Spacify was updated on September 23, 2026 and Smart Repetition on September 17, 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.*