# Postbot Mosaic vs Volt Rush

The clearest difference is update cadence: Volt Rush at every 2 days against Postbot Mosaic's weekly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Postbot Mosaic sells 10 one-off in-app purchases and Volt Rush sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Postbot Mosaic ships an update weekly, Volt Rush every 2 days. Both last shipped on November 6, 2026.

## The numbers

| Metric | Postbot Mosaic | Volt Rush |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Weekly | **Every 2 days** |
| Size | 180 MB | 34 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DuoBay Games](https://appshunter.io/developer/6802014707) | [Jegeon Jung](https://appshunter.io/developer/1825889536) |

## What reviewers say

### Postbot Mosaic

[App page](https://appshunter.io/ios/app/postbot-mosaic/id6811335477)

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1,000 Coins | $1.99 | one-time |
| Remove Automatic Ads | $4.99 | one-time |
| Remove Auto Ads Bundle | $7.99 | one-time |
| 5,000 Coins | $7.99 | one-time |
| Starter Supply Bundle | $9.99 | one-time |
| 10,000 Coins | $14.99 | one-time |
| Standard Supply Bundle | $19.99 | one-time |
| 25,000 Coins | $29.99 | one-time |
| 50,000 Coins | $49.99 | one-time |
| 100,000 Coins | $99.99 | one-time |


### Volt Rush

[App page](https://appshunter.io/ios/app/volt-rush-circuit-puzzle/id6820447805)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads + Aurora Skin | $2.99 | one-time |


## Frequently asked questions

### Is Postbot Mosaic free?

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

### Is Volt Rush free?

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

### Do Postbot Mosaic or Volt Rush have ads?

Both Postbot Mosaic and Volt Rush show ads.

### Which is updated more often, Postbot Mosaic or Volt Rush?

Postbot Mosaic ships an update weekly, and Volt Rush every 2 days. Most recently, Postbot Mosaic was updated on November 6, 2026 and Volt Rush on November 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.*