# Bigger Math vs Knife Toss

The clearest difference is in-app purchases: Bigger Math at none against Knife Toss's 1. Bigger Math also leads on ads (none vs shown) and iOS requirement (12.2 vs 15.0). Knife Toss's advantage is update cadence (daily vs every 6 months). On price and device support there is nothing between them.

Both are free to download. Knife Toss sells 1 one-off in-app purchase. Bigger Math asks for nothing beyond the download.

Bigger Math ships an update every 6 months, Knife Toss daily. The most recent releases landed on May 17, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Bigger Math | Knife Toss |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 months | **Daily** |
| Size | 46 MB | 144 MB |
| Requires iOS | **12.2** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Bryan Bazilauskas](https://appshunter.io/developer/1108193759) | [Pitaya Group, Inc, The](https://appshunter.io/developer/1337550147) |

## What reviewers say

### Bigger Math

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Knife Toss

[App page](https://appshunter.io/ios/app/knife-toss-bug-hunt/id1540223581)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No More Ads | $2.99 | one-time |


## Frequently asked questions

### Is Bigger Math free?

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

### Is Knife Toss free?

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

### Do Bigger Math or Knife Toss have ads?

Knife Toss shows ads; Bigger Math does not.

### Which is updated more often, Bigger Math or Knife Toss?

Bigger Math ships an update every 6 months, and Knife Toss daily. Most recently, Bigger Math was updated on May 17, 2026 and Knife Toss on September 10, 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.*