# memory® vs Zwanzig Ab

The clearest difference is ads: memory® at none against Zwanzig Ab's shown. memory® also leads on review sentiment (43% vs 27%). Zwanzig Ab's advantage is update cadence (weekly vs every 8 months) and monetization model (free vs free with in-app purchases). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. memory® sells 15 one-off in-app purchases and Zwanzig Ab sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

memory® ships an update every 8 months, Zwanzig Ab weekly. The most recent releases landed on September 27, 2026 and August 4, 2026 respectively.

## The numbers

| Metric | memory® | Zwanzig Ab |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **42.9% of reviews** | 26.7% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 8 months | **Weekly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 191 MB | 49 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ravensburger Verlag GmbH](https://appshunter.io/developer/1505283467) | [FeST Application](https://appshunter.io/developer/1450104037) |

## What reviewers say

### memory®

[App page](https://appshunter.io/ios/app/memory/id1505283468)

This classic matching game provides hours of fun for all ages with new and familiar card sets. Explore an adventure mode with unique challenges and effects, or play solo or with friends. It's a great way to exercise your brain.

**Highlights:** New and classic card sets, Sound and image variants, Adventure mode with 50 levels, Digital assistant for new play styles, Solo and multiplayer modes, Brain training exercises

**Features:** Family Sharing, Vision Pro support

**In-app purchases (15)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Foodie favorites memory® | $1.99 | one-time |
| Animal sounds memory® | $1.99 | one-time |
| Cute monsters memory® | $1.99 | one-time |
| Everyday sounds memory® | $1.99 | one-time |
| Fruit memory® | $1.99 | one-time |
| Historical figures memory® | $1.99 | one-time |
| Gemstones memory® | $1.99 | one-time |
| Famous buildings memory® | $1.99 | one-time |
| Baby animals memory® | $1.99 | one-time |
| Famous women memory® | $1.99 | one-time |
| Flags memory® | $1.99 | one-time |
| Musical instruments memory® | $1.99 | one-time |
| Classic memory® | $1.99 | one-time |
| Wild world of animals memory® | $1.99 | one-time |
| Past & present memory® | $1.99 | one-time |


### Zwanzig Ab

[App page](https://appshunter.io/ios/app/zwanzig-ab/id6443738983)

A card game where players aim to reach zero points by collecting tricks. Points are awarded for each trick, with trump suits offering bonus points. Compete against others and achieve personal successes.

**Highlights:** Play with standard or Bavarian decks, Score points by winning tricks, Trump suits award bonus points, Determine trump color, Card exchange mechanic, Leaderboard competition, Unlock personal achievements

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bayerisches Kartendeck | $4.09 | one-time |
| Premium Paket ohne Werbung | $7.99 | one-time |


## Frequently asked questions

### Is memory® free?

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

### Is Zwanzig Ab free?

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

### Do memory® or Zwanzig Ab have ads?

Zwanzig Ab shows ads; memory® does not.

### Which is updated more often, memory® or Zwanzig Ab?

memory® ships an update every 8 months, and Zwanzig Ab weekly. Most recently, memory® was updated on September 27, 2026 and Zwanzig Ab on August 4, 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.*