# MindStack Flashcards vs Zynlo

The clearest difference is in-app purchases: Zynlo at none against MindStack Flashcards's 3. Zynlo also leads on iOS requirement (15.0 vs 26.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. MindStack Flashcards sells 3 in-app purchases, starting at $4.99 per month. Zynlo asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 5 days. The most recent releases landed on October 31, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | MindStack Flashcards | Zynlo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 days | Every 5 days |
| Size | 49 MB | 34 MB |
| Requires iOS | 26.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [harris khalid](https://appshunter.io/developer/1804203945) | [Selhan Salih](https://appshunter.io/developer/6779631809) |

## What reviewers say

### MindStack Flashcards

[App page](https://appshunter.io/ios/app/mindstack-flashcards/id6764129492)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $4.99 | per month |
| Pro Annual | $19.99 | per year |
| AI Usage Reset | $0.99 | one-time |


### Zynlo

[App page](https://appshunter.io/ios/app/zynlo/id6816663570)

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

**In-app purchases:** none


## Frequently asked questions

### Is MindStack Flashcards free?

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

### Is Zynlo free?

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

### Do MindStack Flashcards or Zynlo have ads?

Neither MindStack Flashcards nor Zynlo shows ads.

### Which is updated more often, MindStack Flashcards or Zynlo?

MindStack Flashcards ships an update every 5 days, and Zynlo every 5 days. Most recently, MindStack Flashcards was updated on October 31, 2026 and Zynlo on October 29, 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.*