# FlashStacks vs Tapioca

The clearest difference is update cadence: Tapioca at every 2 days against FlashStacks's every 8 days. FlashStacks's advantage is iOS requirement (17.6 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. FlashStacks sells 3 in-app purchases, starting at $4.99 per month and Tapioca sells 3 in-app purchases, starting at $7.99 per 7 days. Whichever you choose, the download price is not the number that matters.

FlashStacks ships an update every 8 days, Tapioca every 2 days. The most recent releases landed on October 25, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | FlashStacks | Tapioca |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (7 ratings)](https://appshunter.io/ios/app/flashstacks-flashcard-study/id6762071988/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 8 days | **Every 2 days** |
| Monetization | Freemium | — |
| Size | 11 MB | 14 MB |
| Requires iOS | **17.6** | 26.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Bailey Skewes](https://appshunter.io/developer/1892771018) | [Alexander Herdt](https://appshunter.io/developer/1851072441) |

## What reviewers say

### FlashStacks

[App page](https://appshunter.io/ios/app/flashstacks-flashcard-study/id6762071988)

Transform study materials into interactive Home Screen widgets. AI generates flashcards from PDFs, and spaced repetition optimizes learning. Visualize concepts with image occlusion and track progress with detailed stats.

**Highlights:** Home and Lock Screen widgets, AI-powered PDF to flashcard generation, Spaced repetition learning, Image occlusion cards, Progress tracking and stats, Customizable widget themes

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FlashStacks Premium — Monthly | $4.99 | per month |
| Premium Special Offer | $24.99 | per year |
| FlashStacks Premium — Annual | $39.99 | per year |


### Tapioca

[App page](https://appshunter.io/ios/app/tapioca-widget-flashcards/id6807193696)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tapioca Pro Weekly | $7.99 | per 7 days |
| Tapioca Pro Monthly | $14.99 | per month |
| Tapioca Pro Yearly | $49.99 | per year |


## Frequently asked questions

### Is FlashStacks free?

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

### Is Tapioca free?

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

### Do FlashStacks or Tapioca have ads?

Neither FlashStacks nor Tapioca shows ads.

### Which is updated more often, FlashStacks or Tapioca?

FlashStacks ships an update every 8 days, and Tapioca every 2 days. Most recently, FlashStacks was updated on October 25, 2026 and Tapioca 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.*