# Memorize vs Sunflower

The clearest difference is in-app purchases: Sunflower at none against Memorize's 1. Sunflower also leads on iOS requirement (13.0 vs 15.0). Memorize's advantage is update cadence (fortnightly vs every 11 months). On price, ads and device support there is nothing between them.

Both are free to download. Memorize sells 1 in-app purchase, starting at $0.99 per month. Sunflower asks for nothing beyond the download.

Memorize ships an update fortnightly, Sunflower every 11 months. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Memorize | Sunflower |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/memorize-memory-builder/id1589566038/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 11 months |
| Monetization | Free with in-app purchases | — |
| Size | 27 MB | 44 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Raheel Ahmad](https://appshunter.io/developer/389008052) | [Firefly Tech](https://appshunter.io/developer/1723741030) |

## What reviewers say

### Memorize

[App page](https://appshunter.io/ios/app/memorize-memory-builder/id1589566038)

This app helps you memorize information using a spaced-repetition system. Easily add and sync your study materials across devices, track progress with detailed statistics, and review difficult items separately. It's designed for learning anything you need to remember.

**Highlights:** Spaced-repetition system, Quick card adding, iCloud sync across devices, Share extension for content import, Markdown support for formatting, Detailed progress statistics, Review difficult cards separately

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Unlock | $0.99 | per month |


### Sunflower

[App page](https://appshunter.io/ios/app/sunflower-pomodoro-focus-app/id6499127184)

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

**In-app purchases:** none


## Frequently asked questions

### Is Memorize free?

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

### Is Sunflower free?

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

### Do Memorize or Sunflower have ads?

Neither Memorize nor Sunflower shows ads.

### Which is updated more often, Memorize or Sunflower?

Memorize ships an update fortnightly, and Sunflower every 11 months. Most recently, Memorize was updated on November 3, 2026 and Sunflower on November 4, 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.*