# Bubble Fair vs Nerdy Math

The clearest difference is in-app purchases: Bubble Fair at none against Nerdy Math's 3. Nerdy Math's advantage is ads (none vs shown) and update cadence (weekly vs every 4 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Nerdy Math sells 3 in-app purchases, starting at $9.99 per 7 days. Bubble Fair asks for nothing beyond the download.

Bubble Fair ships an update every 4 months, Nerdy Math weekly. The most recent releases landed on October 4, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Bubble Fair | Nerdy Math |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/bubble-fair-9-unique-games/id1200989060/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Weekly** |
| Monetization | Ad-supported | — |
| Size | 53 MB | 123 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 12+ | 4+ |
| Developer | [Rare Works, LLC](https://appshunter.io/developer/358327587) | [Oguz Can](https://appshunter.io/developer/1692066345) |

## What reviewers say

### Bubble Fair

[App page](https://appshunter.io/ios/app/bubble-fair-9-unique-games/id1200989060)

Engage in a unique bubble-popping experience with nine distinct themes. Strategize your shots to clear over 700 levels across multiple game modes. Compete with friends on leaderboards and unlock achievements.

**Highlights:** 9 unique bubble themes, Over 700 levels, Strategic bubble popping mechanics, In-game bonuses and scoring, Game Center leaderboards, Achievements

**Features:** Vision Pro support

**In-app purchases:** none


### Nerdy Math

[App page](https://appshunter.io/ios/app/nerdy-math/id6450151568)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Nerdy Premium Weekly | $9.99 | per 7 days |
| Nerdy Premium Monthly | $19.99 | per month |
| Nerdy Premium Annual | $29.99 | per year |


## Frequently asked questions

### Is Bubble Fair free?

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

### Is Nerdy Math free?

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

### Do Bubble Fair or Nerdy Math have ads?

Bubble Fair shows ads; Nerdy Math does not.

### Which is updated more often, Bubble Fair or Nerdy Math?

Bubble Fair ships an update every 4 months, and Nerdy Math weekly. Most recently, Bubble Fair was updated on October 4, 2026 and Nerdy Math on October 18, 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.*