# Number Crossing vs Bubble Sort

The clearest difference is ads: Bubble Sort at none against Number Crossing's shown. On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Number Crossing sells 10 one-off in-app purchases and Bubble Sort sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for Number Crossing against 5.0 for Bubble Sort. Both are backed by a comparable volume of ratings — 2 and 4 respectively.

Both ship on a similar rhythm, roughly every 4 days. Both last shipped on November 5, 2026.

## The numbers

| Metric | Number Crossing | Bubble Sort |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/number-crossing-match-numbers/id6755186331/reviews) | [5.0 (4 ratings)](https://appshunter.io/ios/app/bubble-sort-pop-match/id6780772906/reviews) |
| Number of ratings | 2 | **4** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 days | Every 4 days |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 388 MB | 220 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Two Desperados](https://appshunter.io/developer/1081008475) | [Kite Games](https://appshunter.io/developer/1878111512) |

## What reviewers say

### Number Crossing

[App page](https://appshunter.io/ios/app/number-crossing-match-numbers/id6755186331)

Engage in a relaxing number matching puzzle game. Match pairs of identical numbers or numbers that sum to ten to clear the board. Progress through levels, unlock stories about cute characters, and train your brain with daily challenges.

**Highlights:** Match pairs of same numbers, Match pairs that add up to 10, Clear rows and the whole board, Merge number tiles, Unlock stories and pets, Daily quests, Offline mode

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coin Pack | $1.99 | one-time |
| Gem Offer | $1.99 | one-time |
| Buy One, Get One Free | $3.99 | one-time |
| Welcome Pack | $4.99 | one-time |
| Gem Offer | $4.99 | one-time |
| Limited Time Offer | $9.99 | one-time |
| Gem Offer | $9.99 | one-time |
| Gem Offer | $19.99 | one-time |
| Gem Offer | $39.99 | one-time |
| Gem Offer | $74.99 | one-time |


### Bubble Sort

[App page](https://appshunter.io/ios/app/bubble-sort-pop-match/id6780772906)

A relaxing puzzle game where you group and pop picture bubbles. Enjoy a timer-free experience with satisfying visuals and progressively challenging levels. Play offline and take on daily challenges for rewards.

**Highlights:** Picture sorting by sight, Satisfying bubble popping, Timer-free gameplay, Progressively challenging puzzles, Daily challenges with rewards, Offline play support

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Shrimp Pack | $4.99 | one-time |
| Shrimp Pack2 | $4.99 | one-time |
| Turtle Pack | $9.99 | one-time |
| Turtle Pack2 | $9.99 | one-time |
| Dolphin Pack | $19.99 | one-time |
| Dolphin Pack2 | $19.99 | one-time |
| Shark Pack | $49.99 | one-time |
| Shark Pack2 | $49.99 | one-time |
| Whale Pack | $99.99 | one-time |
| Whale Pack2 | $99.99 | one-time |


## Frequently asked questions

### Is Number Crossing free?

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

### Is Bubble Sort free?

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

### Which has better reviews, Number Crossing or Bubble Sort?

Number Crossing and Bubble Sort are both rated 5.0 out of 5 on the App Store, from 2 and 4 ratings respectively.

### Do Number Crossing or Bubble Sort have ads?

Number Crossing shows ads; Bubble Sort does not.

### Which is updated more often, Number Crossing or Bubble Sort?

Number Crossing ships an update every 4 days, and Bubble Sort every 4 days. Most recently, Number Crossing was updated on November 5, 2026 and Bubble Sort on November 5, 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.*