# MemorizeMe vs Opper

The clearest difference is price: MemorizeMe at Free against Opper's $22.99. Opper's advantage is in-app purchases (none vs 1). On ads, device support and iOS requirement there is nothing between them.

MemorizeMe is free to download; Opper costs $22.99 up front. MemorizeMe sells 1 one-off in-app purchase. Opper asks for nothing beyond the download.

## The numbers

| Metric | MemorizeMe | Opper |
| --- | --- | --- |
| Price | **Free** | $22.99 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Size | 79 MB | 63 MB |
| Requires iOS | **16.0** | 17.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ALI ALOLAYAN](https://appshunter.io/developer/1581142932) | [PinWout Venture](https://appshunter.io/developer/1803198283) |

## What reviewers say

### MemorizeMe

[App page](https://appshunter.io/ios/app/memorizeme-flashcards/id6471073567)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Membership | $1.99 | one-time |


### Opper

[App page](https://appshunter.io/ios/app/opper/id6743496949)

**In-app purchases:** none


## Frequently asked questions

### Is MemorizeMe free?

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

### Is Opper free?

Opper costs $22.99, with no in-app purchases.

### Do MemorizeMe or Opper have ads?

Neither MemorizeMe nor Opper 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.*