# Numberblocks vs Pango KABOOM! Stack Cubes

The clearest difference is price: Numberblocks at $2.99 against Pango KABOOM! Stack Cubes's $6.99. Numberblocks also leads on iOS requirement (13.0 vs 15.0). Pango KABOOM! Stack Cubes's advantage is chart position (#175 vs unranked) and review sentiment (57% vs 48%). On rating, ratings volume, update cadence and ads there is nothing between them.

Numberblocks costs $2.99 and Pango KABOOM! Stack Cubes $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.3 for Numberblocks against 4.3 for Pango KABOOM! Stack Cubes. Both are backed by a comparable volume of ratings — 84 and 44 respectively. Written reviews are what separate them: 48% of Numberblocks's written reviews are positive against 57% of Pango KABOOM! Stack Cubes's.

Numberblocks ships an update every 3 months, Pango KABOOM! Stack Cubes every 5 months. The most recent releases landed on September 23, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Numberblocks | Pango KABOOM! Stack Cubes |
| --- | --- | --- |
| Price | **$2.99** | $6.99 |
| Rating | [4.3 (84 ratings)](https://appshunter.io/ios/app/numberblocks-card-fun/id1481195453/reviews) | [4.3 (44 ratings)](https://appshunter.io/ios/app/pango-kaboom-stack-cubes/id1496316612/reviews) |
| Number of ratings | **84** | 44 |
| Positive reviews | 48.3% of reviews | **57.1% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 5 months |
| Monetization | Paid | **Free** |
| Best chart rank | — | **#175** |
| Size | 138 MB | 164 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Blue-Zoo](https://appshunter.io/developer/938119031) | [Studio Pango](https://appshunter.io/developer/738679705) |

## What reviewers say

### Numberblocks

[App page](https://appshunter.io/ios/app/numberblocks-card-fun/id1481195453)

Engage young learners with interactive card games designed to build numeracy skills. Features four game modes and 60 levels of play, focusing on matching, addition, and subtraction using familiar characters and objects.

**Highlights:** Snap card matching game, Match pairs of card values, Addition equation challenges, Subtraction equation challenges, Progressive difficulty levels, Unlockable card packs

**Features:** macOS Compatibility

**In-app purchases:** none


### Pango KABOOM! Stack Cubes

[App page](https://appshunter.io/ios/app/pango-kaboom-stack-cubes/id1496316612)

**Currently charting:** #175 Top Paid · Education (US App Store)

This app allows children to build and stack structures using colorful cubes. They can merge blocks, create chain reactions, and trigger exciting explosions. It's a creative and educational game designed to foster imagination and fine motor skills from age 3.

**Highlights:** Build and stack structures, Merge cubes of the same color, Trigger explosive chain reactions, Develops imagination and creativity, Enhances fine motor skills, Over 100 ready-made constructions

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Numberblocks free?

Numberblocks costs $2.99, with no in-app purchases.

### Is Pango KABOOM! Stack Cubes free?

Pango KABOOM! Stack Cubes costs $6.99, with no in-app purchases.

### Which has better reviews, Numberblocks or Pango KABOOM! Stack Cubes?

Numberblocks and Pango KABOOM! Stack Cubes are both rated 4.3 out of 5 on the App Store, from 84 and 44 ratings respectively.

### Do Numberblocks or Pango KABOOM! Stack Cubes have ads?

Neither Numberblocks nor Pango KABOOM! Stack Cubes shows ads.

### Which is updated more often, Numberblocks or Pango KABOOM! Stack Cubes?

Numberblocks ships an update every 3 months, and Pango KABOOM! Stack Cubes every 5 months. Most recently, Numberblocks was updated on September 23, 2026 and Pango KABOOM! Stack Cubes on September 24, 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.*