# KidSpace vs Numberblocks World

The clearest difference is in-app purchases: KidSpace at none against Numberblocks World's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Numberblocks World sells 2 in-app purchases, starting at $7.99 per month. KidSpace asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on November 4, 2026 and November 11, 2026 respectively.

## The numbers

| Metric | KidSpace | Numberblocks World |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.1 (345 ratings)](https://appshunter.io/ios/app/numberblocks-world/id1520827387/reviews)** |
| Number of ratings | — | **345** |
| Positive reviews | — | 44.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 91 MB | 640 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | +4 |
| Developer | [Zain Iraq](https://appshunter.io/developer/1053168830) | [Blue-Zoo](https://appshunter.io/developer/938119031) |

## What reviewers say

### KidSpace

[App page](https://appshunter.io/ios/app/kidspace/id1463154741)

**Features:** macOS Compatibility

**In-app purchases:** none


### Numberblocks World

[App page](https://appshunter.io/ios/app/numberblocks-world/id1520827387)

This app offers an animated adventure to help children master numbers through engaging videos and games. It provides a fun and exciting way to build confidence and enjoyment in mathematics, aligned with early years curricula.

**Highlights:** 100+ math-themed episodes, Numeracy games and quizzes, Progressive learning levels, Subitising and counting games, Ad-free and COPPA/GDPR-K compliant

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $7.99 | per month |
| Yearly Subscription | $29.99 | per year |

**What reviewers like**

- 🎨 Lovely game
- 🎨 Educative
- 🎨 Awesome
- 🎨 Fantastic math program
- 🎨 Good app

**What reviewers complain about**

- 🐛 Constant freezing and crashing
- 🐛 Glitchy
- 🔒 Subscription required to access full content
- 🔒 Paid app with subscription model
- 🐛 Videos not working

**Reported bugs**

- Freezing and crashing
- Videos not loading
- Glitches in games and activities
- Subscription not working properly
- Incorrect answers in games

**Requested features**

- Add new Numberblocks characters (42, 48, 54, 56, 63, 72)
- Offline mode
- Ability to reset progress
- Subtitles/captions for videos
- More games and activities


## Frequently asked questions

### Is KidSpace free?

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

### Is Numberblocks World free?

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

### Do KidSpace or Numberblocks World have ads?

Neither KidSpace nor Numberblocks World shows ads.

### Which is updated more often, KidSpace or Numberblocks World?

KidSpace ships an update every 3 weeks, and Numberblocks World every 3 weeks. Most recently, KidSpace was updated on November 4, 2026 and Numberblocks World on November 11, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*