# Spacify vs RememberThat

The clearest difference is in-app purchases: RememberThat at none against Spacify's 3. RememberThat also leads on update cadence (every 8 days vs every 3 weeks) and iOS requirement (14 vs 18.0). Spacify's advantage is review sentiment (86% vs 69%). 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. RememberThat asks for nothing beyond the download.

Spacify ships an update every 3 weeks, RememberThat every 8 days. The most recent releases landed on September 23, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Spacify | RememberThat |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (21 ratings)](https://appshunter.io/ios/app/rememberthat/id1552774867/reviews)** |
| Number of ratings | — | **21** |
| Positive reviews | **85.7% of reviews** | 69.2% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 8 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 31 MB | 26 MB |
| Requires iOS | 18.0 | **14** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Denis Semenov](https://appshunter.io/developer/1441647112) | [Cerego, Inc](https://appshunter.io/developer/602976858) |

## 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 |


### RememberThat

[App page](https://appshunter.io/ios/app/rememberthat/id1552774867)

This app uses AI to create study questions from your class materials. It automatically tracks your knowledge and quizzes you on fading concepts, aiming to reduce study time and improve grades. Manage classes and track your preparedness with a single tap.

**Highlights:** AI-powered question generation, Automatic knowledge tracking, Targeted quizzing on fading concepts, Class management, Grade improvement focus, Cognitive science-based learning

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Spacify free?

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

### Is RememberThat free?

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

### Do Spacify or RememberThat have ads?

Neither Spacify nor RememberThat shows ads.

### Which is updated more often, Spacify or RememberThat?

Spacify ships an update every 3 weeks, and RememberThat every 8 days. Most recently, Spacify was updated on September 23, 2026 and RememberThat on June 1, 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.*