# Signal Master 3D vs Packing Block

The clearest difference is in-app purchases: Signal Master 3D at none against Packing Block's 6. Signal Master 3D also leads on ads (none vs shown) and iOS requirement (10.0 vs 13.0). On price and device support there is nothing between them.

Both are free to download. Packing Block sells 6 one-off in-app purchases. Signal Master 3D asks for nothing beyond the download.

## The numbers

| Metric | Signal Master 3D | Packing Block |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/signal-master-3d/id1530429635/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Daily |
| Monetization | Free | — |
| Size | 81 MB | 145 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ozan akbaba](https://appshunter.io/developer/1322985604) | [Hung Dinh](https://appshunter.io/developer/1853478529) |

## What reviewers say

### Signal Master 3D

[App page](https://appshunter.io/ios/app/signal-master-3d/id1530429635)

Guide a signal through a maze to reach its destination. Navigate obstacles and ensure a clear path for the signal to connect. A simple yet engaging puzzle experience.

**Highlights:** Signal guidance gameplay, Maze navigation, Obstacle avoidance, Simple puzzle mechanics

**Features:** macOS Compatibility

**In-app purchases:** none


### Packing Block

[App page](https://appshunter.io/ios/app/packing-block/id6759652402)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coin 1 | $1.99 | one-time |
| Coin 2 | $7.99 | one-time |
| Coin 3 | $14.99 | one-time |
| Coin 4 | $29.99 | one-time |
| Coin 5 | $49.99 | one-time |
| Coin 6 | $99.99 | one-time |


## Frequently asked questions

### Is Signal Master 3D free?

Signal Master 3D is free to download, with no in-app purchases.

### Is Packing Block free?

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

### Do Signal Master 3D or Packing Block have ads?

Packing Block shows ads; Signal Master 3D does not.

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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.*