# Dot Spinner vs B

The clearest difference is in-app purchases: Dot Spinner at none against B's 1. B's advantage is update cadence (every 5 days vs every 8 months) and review sentiment (50% vs 39%). On price, rating, ads and device support there is nothing between them.

Both are free to download. B sells 1 one-off in-app purchase. Dot Spinner asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.0 for Dot Spinner against 4.0 for B. Both are backed by a comparable volume of ratings — 264 and 1.1K respectively. Written reviews are what separate them: 39% of Dot Spinner's written reviews are positive against 50% of B's.

Dot Spinner ships an update every 8 months, B every 5 days. The most recent releases landed on July 5, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | Dot Spinner | B |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (264 ratings)](https://appshunter.io/ios/app/dot-spinner/id918861721/reviews) | [4.0 (1.1K ratings)](https://appshunter.io/ios/app/b-redball/id1185802000/reviews) |
| Number of ratings | 264 | **1.1K** |
| Positive reviews | 39.4% of reviews | **50.5% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 5 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 28 MB | 72 MB |
| Requires iOS | **7.0** | 8.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ketchapp](https://appshunter.io/developer/528065807) | [TTCX Inc.](https://appshunter.io/developer/435312629) |

## What reviewers say

### Dot Spinner

[App page](https://appshunter.io/ios/app/dot-spinner/id918861721)

Clear the spinner by grouping three or more same-colored dots. The challenge lies in the spinner's constant movement, requiring strategic aiming and shooting.

**Highlights:** Group same-colored dots, Score points, Rotating spinner mechanic, Strategic aiming, Fast-paced gameplay

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🚀 Addictive gameplay
- 👍 Simple and intuitive
- 🕰 Great for passing time

**What reviewers complain about**

- 🐛 Frequent crashes and freezes
- 🔁 Frustrating to restart from level 1
- 🔍 Difficulty progressing past early levels
- 📢 Intrusive ads

**Reported bugs**

- Inconsistent ball behavior and spawning
- Game freezes when exiting ads

**Requested features**

- Save progress and resume from last level
- Ability to select levels
- Improved color contrast for visibility


### B

[App page](https://appshunter.io/ios/app/b-redball/id1185802000)

Embark on an adventure to defeat the Black Cube and rescue your fellow Red Balls. Navigate through diverse and challenging levels, testing your skills and intelligence to collect stars and achieve your goals.

**Highlights:** Defeat the Big Boss, Rescue brothers and sisters, Explore Grass land, Jungle, and Big Prison chapters, Excellent designed levels, Collect stars, Finish achievements

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RemoveAds | $4.99 | one-time |

**What reviewers like**

- 🚀 Entertaining gameplay
- 👍 No lives system
- 🎮 Bonus pack with Red Ball 3

**What reviewers complain about**

- 🐛 Glitches and bugs
- 💰 Excessive ads
- 🎯 Difficult to get gold medals

**Reported bugs**

- Laser glitches through ball
- Ball moves on its own
- Medals not awarded correctly

**Requested features**

- Add more levels and worlds
- Improve controls and responsiveness
- Allow creating custom levels


## Frequently asked questions

### Is Dot Spinner free?

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

### Is B free?

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

### Which has better reviews, Dot Spinner or B?

Dot Spinner and B are both rated 4.0 out of 5 on the App Store, from 264 and 1.1K ratings respectively.

### Do Dot Spinner or B have ads?

Neither Dot Spinner nor B shows ads.

### Which is updated more often, Dot Spinner or B?

Dot Spinner ships an update every 8 months, and B every 5 days. Most recently, Dot Spinner was updated on July 5, 2026 and B on September 27, 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.*