# Synapse vs Buzzy Bus!

The clearest difference is in-app purchases: Synapse at none against Buzzy Bus!'s 10. Synapse also leads on iOS requirement (15.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Buzzy Bus! sells 10 one-off in-app purchases. Synapse asks for nothing beyond the download.

Synapse ships an update weekly, Buzzy Bus! every 4 days. The most recent releases landed on October 31, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Synapse | Buzzy Bus! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (2.3K ratings)](https://appshunter.io/ios/app/buzzy-bus/id6811744016/reviews)** |
| Number of ratings | — | **2.3K** |
| Positive reviews | — | 59.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Weekly | **Every 4 days** |
| Monetization | — | Free with in-app purchases |
| Size | 25 MB | 387 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Pazl](https://appshunter.io/developer/6797268515) | [Dino Studios Limited](https://appshunter.io/developer/6783614792) |

## What reviewers say

### Synapse

[App page](https://appshunter.io/ios/app/synapse-neon-links/id6797268513)

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

**In-app purchases:** none


### Buzzy Bus!

[App page](https://appshunter.io/ios/app/buzzy-bus/id6811744016)

Engage in a visually soothing puzzle game where you tap pixel blocks to clear traffic jams. Strategically match colors to fill buses and collect vibrant pixel art.

**Highlights:** Satisfying pixel streams, Clever traffic strategy, Pixel art collection, Brain-boosting fun, Color-matching puzzles, Gridlock solutions

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coin Package | $0.99 | one-time |
| Coin Package | $1.99 | one-time |
| Support Kit Package | $2.99 | one-time |
| Remove Ads Package | $7.99 | one-time |
| Coin Package | $7.99 | one-time |
| Battle Pass Premium | $9.99 | one-time |
| Mini Bundle | $9.99 | one-time |
| No Ads Bundle | $9.99 | one-time |
| Coin Package | $14.99 | one-time |
| Coin Package | $29.99 | one-time |


## Frequently asked questions

### Is Synapse free?

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

### Is Buzzy Bus! free?

Buzzy Bus! is free to download, with in-app purchases available.

### Do Synapse or Buzzy Bus! have ads?

Both Synapse and Buzzy Bus! show ads.

### Which is updated more often, Synapse or Buzzy Bus!?

Synapse ships an update weekly, and Buzzy Bus! every 4 days. Most recently, Synapse was updated on October 31, 2026 and Buzzy Bus! on November 10, 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.*