# Kraina ABC vs MemoZoo

The clearest difference is in-app purchases: Kraina ABC at none against MemoZoo's 3. Kraina ABC also leads on iOS requirement (13.1 vs 17.0). MemoZoo's advantage is update cadence (every 5 weeks vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. MemoZoo sells 3 in-app purchases, starting at $2.99 per month. Kraina ABC asks for nothing beyond the download.

Kraina ABC ships an update every 3 months, MemoZoo every 5 weeks. The most recent releases landed on October 14, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Kraina ABC | MemoZoo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 weeks** |
| Size | 43 MB | 26 MB |
| Requires iOS | **13.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [TVP S.A.](https://appshunter.io/developer/509527169) | [Alejandro Fuenzalida](https://appshunter.io/developer/1682823067) |

## What reviewers say

### Kraina ABC

[App page](https://appshunter.io/ios/app/kraina-abc/id1618917144)

**In-app purchases:** none


### MemoZoo

[App page](https://appshunter.io/ios/app/memozoo/id6748696341)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $2.99 | per month |
| Premium | $19.99 | per year |
| Premium Lifetime | $49.99 | one-time |


## Frequently asked questions

### Is Kraina ABC free?

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

### Is MemoZoo free?

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

### Do Kraina ABC or MemoZoo have ads?

Neither Kraina ABC nor MemoZoo shows ads.

### Which is updated more often, Kraina ABC or MemoZoo?

Kraina ABC ships an update every 3 months, and MemoZoo every 5 weeks. Most recently, Kraina ABC was updated on October 14, 2026 and MemoZoo on October 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.*