# Master Math Fun vs Avocabo

The clearest difference is in-app purchases: Master Math Fun at none against Avocabo's 2. Master Math Fun also leads on ads (none vs shown) and device support (3 vs 1). On price and update cadence there is nothing between them.

Both are free to download. Avocabo sells 2 in-app purchases, starting at $4.99 per 7 days. Master Math Fun asks for nothing beyond the download.

Master Math Fun ships an update every 4 days, Avocabo every 5 days. The most recent releases landed on October 28, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Master Math Fun | Avocabo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/avocabo-learn-words-daily/id6760619848/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 4 days** | Every 5 days |
| Monetization | — | Free with in-app purchases |
| Size | 137 MB | 41 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Grzegorz Kiernozek](https://appshunter.io/developer/1441207704) | [Lana Labs Limited Liability Company](https://appshunter.io/developer/1855220197) |

## What reviewers say

### Master Math Fun

[App page](https://appshunter.io/ios/app/master-math-fun/id6754071490)

**Features:** macOS Compatibility

**In-app purchases:** none


### Avocabo

[App page](https://appshunter.io/ios/app/avocabo-learn-words-daily/id6760619848)

Learn new words effortlessly throughout your day with passive exposure via home and lock screen widgets. Swipe through word cards for definitions, pronunciation, and examples. Build streaks and level up your vocabulary with personalized learning.

**Highlights:** Passive learning via widgets, Word cards with definitions, Daily streak tracking, Personalized vocabulary levels, Save favorite words, Unlock advanced vocabulary

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Avocabo Premium Weekly | $4.99 | per 7 days |
| Avocabo Premium | $29.99 | per year |


## Frequently asked questions

### Is Master Math Fun free?

Master Math Fun is free to download, with no in-app purchases.

### Is Avocabo free?

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

### Do Master Math Fun or Avocabo have ads?

Avocabo shows ads; Master Math Fun does not.

### Which is updated more often, Master Math Fun or Avocabo?

Master Math Fun ships an update every 4 days, and Avocabo every 5 days. Most recently, Master Math Fun was updated on October 28, 2026 and Avocabo on October 9, 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.*