# Vocab Builder vs Kiddiesteps

The clearest difference is in-app purchases: Kiddiesteps at none against Vocab Builder's 2. Kiddiesteps also leads on device support (3 vs 1). On price, update cadence, ads and iOS requirement there is nothing between them.

Both are free to download. Vocab Builder sells 2 in-app purchases, starting at $3.99 per 7 days. Kiddiesteps asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on November 8, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Vocab Builder | Kiddiesteps |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Size | 21 MB | 41 MB |
| Requires iOS | 16.2 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Kamil Demirtas](https://appshunter.io/developer/1328561522) | [Varsha Singh](https://appshunter.io/developer/1869897612) |

## What reviewers say

### Vocab Builder

[App page](https://appshunter.io/ios/app/vocab-builder-lock-screen/id6560115054)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Vocab Pro Weekly | $3.99 | per 7 days |
| Vocab Premium Yearly | $29.99 | per year |


### Kiddiesteps

[App page](https://appshunter.io/ios/app/kiddiesteps/id6757952498)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Vocab Builder free?

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

### Is Kiddiesteps free?

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

### Do Vocab Builder or Kiddiesteps have ads?

Neither Vocab Builder nor Kiddiesteps shows ads.

### Which is updated more often, Vocab Builder or Kiddiesteps?

Vocab Builder ships an update every 3 months, and Kiddiesteps every 3 months. Most recently, Vocab Builder was updated on November 8, 2026 and Kiddiesteps on October 31, 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.*