# Bubble Memory Sequence vs Number Join

The clearest difference is rating: Number Join at 4.2 against Bubble Memory Sequence's 2.0. Number Join also leads on update cadence (every 5 months vs every 28 months) and ratings volume (203 vs 1). Bubble Memory Sequence's advantage is ads (none vs shown) and review sentiment (80% vs 66%). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Bubble Memory Sequence sells 1 one-off in-app purchase and Number Join sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Number Join holds the better App Store score, 4.2 against 2.0. That said, the two scores are not equally well evidenced: Number Join has 203 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 80% of Bubble Memory Sequence's written reviews are positive against 66% of Number Join's, so the app with the better star average is not the one people write more warmly about.

Bubble Memory Sequence ships an update every 28 months, Number Join every 5 months. The most recent releases landed on October 4, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Bubble Memory Sequence | Number Join |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (1 ratings)](https://appshunter.io/ios/app/bubble-memory-sequence/id558173395/reviews) | **[4.2 (203 ratings)](https://appshunter.io/ios/app/number-join-connect-numbers/id603551538/reviews)** |
| Number of ratings | 1 | **203** |
| Positive reviews | **80.0% of reviews** | 66.1% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 28 months | **Every 5 months** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 12 MB | 11 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Adam Xiao](https://appshunter.io/developer/510916637) | [Stanley Lam](https://appshunter.io/developer/453164363) |

## What reviewers say

### Bubble Memory Sequence

[App page](https://appshunter.io/ios/app/bubble-memory-sequence/id558173395)

Sharpen your short-term memory by watching and repeating sequences of lights. This game offers a fun way to practice recall and compete with others.

**Highlights:** Memory sequence repetition, Short-term memory practice, Game Center leaderboards, Universal app for iPhone and iPad

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MiaoSoft BubbleMemorySequence RemoveAds | $0.99 | one-time |


### Number Join

[App page](https://appshunter.io/ios/app/number-join-connect-numbers/id603551538)

A logic puzzle game where you fill in missing numbers sequentially, horizontally or vertically. Features multiple difficulty levels, over 500 puzzles, and helpful tools like a "Check" function to highlight errors. It also tracks your best completion times and offers Game Center achievements.

**Highlights:** Fill missing numbers sequentially, Horizontal and vertical paths only, 5 difficulty levels, Over 500 levels, Highlight wrong numbers function, Auto-save progress, Record best completion times

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade to Full Version | $0.99 | one-time |

**What reviewers like**

- 🧠 Great mind exercise
- 🧩 Fun and challenging puzzle
- 👍 Intuitive and well-thought-out
- 💡 Satisfying gameplay
- ⏳ Good time passer

**What reviewers complain about**

- 🐛 Frequent crashes
- 🖱️ Non-intuitive controls
- 📱 UI issues after updates
- 💰 Unclear monetization
- 🖱️ Small and close undo/redo buttons

**Reported bugs**

- Game crashes upon opening
- Game crashes during gameplay
- Update issues: game alignment, inaccessible older games
- View mode screwed up, nothing lines up
- Congrats window blocks game

**Requested features**

- More puzzles, larger grids (11x11+)
- Ability to set up puzzles from external sources
- More distinguishing colors for tiles
- A 'backwards mode' for reverse number solving
- Different color tiles for next vs. back numbers


## Frequently asked questions

### Is Bubble Memory Sequence free?

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

### Is Number Join free?

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

### Which has better reviews, Bubble Memory Sequence or Number Join?

Number Join is rated higher. Bubble Memory Sequence averages 2.0 out of 5 from 1 ratings, while Number Join averages 4.2 from 203 ratings.

### Do Bubble Memory Sequence or Number Join have ads?

Number Join shows ads; Bubble Memory Sequence does not.

### Which is updated more often, Bubble Memory Sequence or Number Join?

Bubble Memory Sequence ships an update every 28 months, and Number Join every 5 months. Most recently, Bubble Memory Sequence was updated on October 4, 2026 and Number Join on October 6, 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.*