# SpoolTool vs Codewire

The clearest difference is iOS requirement: Codewire at 15.0 against SpoolTool's 26.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. SpoolTool sells 1 one-off in-app purchase and Codewire sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

SpoolTool ships an update weekly, Codewire every 5 days. The most recent releases landed on October 10, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | SpoolTool | Codewire |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 5 days** |
| Size | 9 MB | 10 MB |
| Requires iOS | 26.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Luc Janssen](https://appshunter.io/developer/1867307419) | [Peter Hallander](https://appshunter.io/developer/6779583782) |

## What reviewers say

### SpoolTool

[App page](https://appshunter.io/ios/app/spooltool/id6757499557)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SpoolTool+ | $1.99 | one-time |


### Codewire

[App page](https://appshunter.io/ios/app/codewire-electrician-calc/id6780236489)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Codewire Pro | $9.99 | one-time |


## Frequently asked questions

### Is SpoolTool free?

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

### Is Codewire free?

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

### Do SpoolTool or Codewire have ads?

Neither SpoolTool nor Codewire shows ads.

### Which is updated more often, SpoolTool or Codewire?

SpoolTool ships an update weekly, and Codewire every 5 days. Most recently, SpoolTool was updated on October 10, 2026 and Codewire on October 16, 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.*