# Corallo vs FlowMemory

The clearest difference is in-app purchases: Corallo at none against FlowMemory's 2. Corallo also leads on device support (3 vs 1) and iOS requirement (11.0 vs 17.5). On price and ads there is nothing between them.

Both are free to download. FlowMemory sells 2 in-app purchases, starting at $5.99 per month. Corallo asks for nothing beyond the download.

## The numbers

| Metric | Corallo | FlowMemory |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 6 days |
| Size | 45 MB | 115 MB |
| Requires iOS | **11.0** | 17.5 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Kenneth Bone](https://appshunter.io/developer/1498920746) | [Daniil Bystrov](https://appshunter.io/developer/883745569) |

## What reviewers say

### Corallo

[App page](https://appshunter.io/ios/app/corallo/id6446634826)

**Features:** macOS Compatibility

**In-app purchases:** none


### FlowMemory

[App page](https://appshunter.io/ios/app/flowmemory-flashcards-maker/id6738322382)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Access | $5.99 | per month |
| Unlimited Access | $39.99 | per year |


## Frequently asked questions

### Is Corallo free?

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

### Is FlowMemory free?

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

### Do Corallo or FlowMemory have ads?

Neither Corallo nor FlowMemory shows ads.

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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.*