# Subtraction App vs SnakeAI

The clearest difference is in-app purchases: SnakeAI at none against Subtraction App's 1. SnakeAI also leads on ads (none vs shown). Subtraction App's advantage is update cadence (every 2 weeks vs every 3 months) and iOS requirement (14.0 vs 17.6). On price and device support there is nothing between them.

Both are free to download. Subtraction App sells 1 in-app purchase, starting at $1.99 per month. SnakeAI asks for nothing beyond the download.

Subtraction App ships an update every 2 weeks, SnakeAI every 3 months. The most recent releases landed on October 11, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Subtraction App | SnakeAI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 3 months |
| Size | 26 MB | 1 MB |
| Requires iOS | **14.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Foodmenu.world Inc.](https://appshunter.io/developer/1438351063) | [Bojan Mijic](https://appshunter.io/developer/1727730983) |

## What reviewers say

### Subtraction App

[App page](https://appshunter.io/ios/app/subtraction-app/id1622934481)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $1.99 | per month |


### SnakeAI

[App page](https://appshunter.io/ios/app/snakeai/id6741169420)

**Features:** macOS Compatibility, Game Controller support

**In-app purchases:** none


## Frequently asked questions

### Is Subtraction App free?

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

### Is SnakeAI free?

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

### Do Subtraction App or SnakeAI have ads?

Subtraction App shows ads; SnakeAI does not.

### Which is updated more often, Subtraction App or SnakeAI?

Subtraction App ships an update every 2 weeks, and SnakeAI every 3 months. Most recently, Subtraction App was updated on October 11, 2026 and SnakeAI on October 15, 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.*