# Drag Calc vs Dot to Dot Copy Practice

The clearest difference is in-app purchases: Dot to Dot Copy Practice at none against Drag Calc's 1. Dot to Dot Copy Practice also leads on update cadence (daily vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Drag Calc sells 1 one-off in-app purchase. Dot to Dot Copy Practice asks for nothing beyond the download.

Drag Calc ships an update every 2 months, Dot to Dot Copy Practice daily. The most recent releases landed on October 8, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Drag Calc | Dot to Dot Copy Practice |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Daily** |
| Size | 8 MB | 48 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [MITSURU OMURA](https://appshunter.io/developer/1476823856) | [Kyohei Hosono](https://appshunter.io/developer/1089376066) |

## What reviewers say

### Drag Calc

[App page](https://appshunter.io/ios/app/drag-calc/id1513398646)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Heart Icon | $2.99 | one-time |


### Dot to Dot Copy Practice

[App page](https://appshunter.io/ios/app/dot-to-dot-copy-practice/id6566182829)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Drag Calc free?

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

### Is Dot to Dot Copy Practice free?

Dot to Dot Copy Practice is free to download, with no in-app purchases.

### Do Drag Calc or Dot to Dot Copy Practice have ads?

Neither Drag Calc nor Dot to Dot Copy Practice shows ads.

### Which is updated more often, Drag Calc or Dot to Dot Copy Practice?

Drag Calc ships an update every 2 months, and Dot to Dot Copy Practice daily. Most recently, Drag Calc was updated on October 8, 2026 and Dot to Dot Copy Practice on October 17, 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.*