# iStackz vs MemorizeWidget learn in widget

The clearest difference is device support: MemorizeWidget learn in widget at 4 against iStackz's 2. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. iStackz sells 1 in-app purchase, starting at $1.99 per month and MemorizeWidget learn in widget sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

iStackz ships an update every 4 weeks, MemorizeWidget learn in widget every 6 weeks. The most recent releases landed on October 19, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | iStackz | MemorizeWidget learn in widget |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (14 ratings)](https://appshunter.io/ios/app/memorizewidget-learn-in-widget/id1644276262/reviews)** |
| Number of ratings | — | **14** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 6 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 3 MB | 8 MB |
| Requires iOS | 17.6 | **16.0** |
| Devices | iPhone, Apple Watch | **iPhone, iPad, Mac, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Christoph Luedi](https://appshunter.io/developer/918595512) | [Ryo Yamashita](https://appshunter.io/developer/1347562710) |

## What reviewers say

### iStackz

[App page](https://appshunter.io/ios/app/istackz/id918620482)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full functionality - monthly | $1.99 | per month |


### MemorizeWidget learn in widget

[App page](https://appshunter.io/ios/app/memorizewidget-learn-in-widget/id1644276262)

This app allows you to create custom flashcards and display them directly on your device's widget. It supports various import options and syncs across your Apple devices, making learning accessible throughout your day.

**Highlights:** Create custom flashcards, Display notes on widgets, Randomized note display, Import notes from files, Sync across Apple devices, Multi-platform support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AD Free | $0.99 | one-time |


## Frequently asked questions

### Is iStackz free?

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

### Is MemorizeWidget learn in widget free?

MemorizeWidget learn in widget is free to download, with in-app purchases available.

### Do iStackz or MemorizeWidget learn in widget have ads?

Neither iStackz nor MemorizeWidget learn in widget shows ads.

### Which is updated more often, iStackz or MemorizeWidget learn in widget?

iStackz ships an update every 4 weeks, and MemorizeWidget learn in widget every 6 weeks. Most recently, iStackz was updated on October 19, 2026 and MemorizeWidget learn in widget on October 24, 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.*