# NumDrill vs NumiKids

The clearest difference is in-app purchases: NumDrill at none against NumiKids's 2. NumiKids's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. NumiKids sells 2 in-app purchases, starting at $5.99 per month. NumDrill asks for nothing beyond the download.

NumDrill ships an update fortnightly, NumiKids every 3 weeks. The most recent releases landed on October 9, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | NumDrill | NumiKids |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Size | 111 MB | 13 MB |
| Requires iOS | 18.2 | **18** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [KEN ITAKURA](https://appshunter.io/developer/1673182074) | [Gulios](https://appshunter.io/developer/6776302446) |

## What reviewers say

### NumDrill

[App page](https://appshunter.io/ios/app/numdrill-math-you-cant-stop/id6752035917)

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

**In-app purchases:** none


### NumiKids

[App page](https://appshunter.io/ios/app/numikids/id6776302444)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NumiKids Monthly | $5.99 | per month |
| NumiKids Yearly | $59.99 | per year |


## Frequently asked questions

### Is NumDrill free?

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

### Is NumiKids free?

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

### Do NumDrill or NumiKids have ads?

NumDrill shows ads; NumiKids does not.

### Which is updated more often, NumDrill or NumiKids?

NumDrill ships an update fortnightly, and NumiKids every 3 weeks. Most recently, NumDrill was updated on October 9, 2026 and NumiKids on October 12, 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.*