# Darts Arithmetic vs Checkout Coach

The clearest difference is in-app purchases: Darts Arithmetic at none against Checkout Coach's 2. Darts Arithmetic also leads on ads (none vs shown). Checkout Coach's advantage is update cadence (every 5 days vs fortnightly) and iOS requirement (15.0 vs 18.6). On price and device support there is nothing between them.

Both are free to download. Checkout Coach sells 2 in-app purchases, starting at $4.99 per month. Darts Arithmetic asks for nothing beyond the download.

Darts Arithmetic ships an update fortnightly, Checkout Coach every 5 days. The most recent releases landed on October 20, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Darts Arithmetic | Checkout Coach |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | **Every 5 days** |
| Size | 9 MB | 61 MB |
| Requires iOS | 18.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ondrej Kvasnovsky](https://appshunter.io/developer/1024903184) | [Openbeta Limited](https://appshunter.io/developer/1604225441) |

## What reviewers say

### Darts Arithmetic

[App page](https://appshunter.io/ios/app/darts-arithmetic/id6757171225)

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

**In-app purchases:** none


### Checkout Coach

[App page](https://appshunter.io/ios/app/checkout-coach-darts-trainer/id6811700136)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $4.99 | per month |
| Annual Premium | $19.99 | per year |


## Frequently asked questions

### Is Darts Arithmetic free?

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

### Is Checkout Coach free?

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

### Do Darts Arithmetic or Checkout Coach have ads?

Checkout Coach shows ads; Darts Arithmetic does not.

### Which is updated more often, Darts Arithmetic or Checkout Coach?

Darts Arithmetic ships an update fortnightly, and Checkout Coach every 5 days. Most recently, Darts Arithmetic was updated on October 20, 2026 and Checkout Coach on October 27, 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.*