# Sandflash vs Zippyflash

The clearest difference is monetization model: Sandflash at free against Zippyflash's ad-supported. Sandflash also leads on ratings volume (3 vs 1) and iOS requirement (15.6 vs 26.0). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Sandflash against 5.0 for Zippyflash. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

Sandflash ships an update monthly, Zippyflash every 5 weeks. The most recent releases landed on September 29, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Sandflash | Zippyflash |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/sandflash/id6739746731/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/zippyflash/id6759967822/reviews) |
| Number of ratings | **3** | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 weeks |
| Monetization | **Free** | Ad-supported |
| Size | 2 MB | 5 MB |
| Requires iOS | **15.6** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Joshua Smith](https://appshunter.io/developer/1786835996) | [Grey Heron Software Incorporated](https://appshunter.io/developer/1881997849) |

## What reviewers say

### Sandflash

[App page](https://appshunter.io/ios/app/sandflash/id6739746731)

This app provides a straightforward digital flashcard experience for studying and memorization. It aims to replicate the simplicity of traditional flashcards for educational purposes.

**Highlights:** Digital flashcard creation, Study and memorization tool, Simple user interface, Free to use

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

**In-app purchases:** none


### Zippyflash

[App page](https://appshunter.io/ios/app/zippyflash/id6759967822)

Create and study digital flashcards to learn new material. This system offers a smart and user-friendly approach to memorization and review.

**Highlights:** Digital flashcard creation, Smart study system, User-friendly interface, Review tools

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

**In-app purchases:** none


## Frequently asked questions

### Is Sandflash free?

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

### Is Zippyflash free?

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

### Which has better reviews, Sandflash or Zippyflash?

Sandflash and Zippyflash are both rated 5.0 out of 5 on the App Store, from 3 and 1 ratings respectively.

### Do Sandflash or Zippyflash have ads?

Neither Sandflash nor Zippyflash shows ads.

### Which is updated more often, Sandflash or Zippyflash?

Sandflash ships an update monthly, and Zippyflash every 5 weeks. Most recently, Sandflash was updated on September 29, 2026 and Zippyflash on October 12, 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.*