# Bigger Math vs Guess It 3D!

The clearest difference is in-app purchases: Bigger Math at none against Guess It 3D!'s 2. Bigger Math also leads on ads (none vs shown) and update cadence (every 6 months vs every 18 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Guess It 3D! sells 2 in-app purchases, starting at $19.99 per month. Bigger Math asks for nothing beyond the download.

Bigger Math ships an update every 6 months, Guess It 3D! every 18 months. The most recent releases landed on May 17, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Bigger Math | Guess It 3D! |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 6 months** | Every 18 months |
| Size | 46 MB | 97 MB |
| Requires iOS | 12.2 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bryan Bazilauskas](https://appshunter.io/developer/1108193759) | [FRIENDLY APPS LTD](https://appshunter.io/developer/1514360327) |

## What reviewers say

### Bigger Math

[App page](https://appshunter.io/ios/app/bigger-math/id1440220862)

**Features:** macOS Compatibility

**In-app purchases:** none


### Guess It 3D!

[App page](https://appshunter.io/ios/app/guess-it-3d/id1535943995)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Bundle Features Unlocked! | $19.99 | per month |
| All AppCentral Games Unlocked! | $39.99 | per month |


## Frequently asked questions

### Is Bigger Math free?

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

### Is Guess It 3D! free?

Guess It 3D! is free to download, with in-app purchases available.

### Do Bigger Math or Guess It 3D! have ads?

Guess It 3D! shows ads; Bigger Math does not.

### Which is updated more often, Bigger Math or Guess It 3D!?

Bigger Math ships an update every 6 months, and Guess It 3D! every 18 months. Most recently, Bigger Math was updated on May 17, 2026 and Guess It 3D! on September 8, 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.*