# Pressure Zone vs Singularity

The clearest difference is device support: Pressure Zone at 3 against Singularity's —. On price, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Pressure Zone sells 2 one-off in-app purchases and Singularity sells 7 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Pressure Zone | Singularity |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | — |
| Update frequency | Every 9 days | — |
| Size | 44 MB | 59 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 12+ |
| Developer | [Burak Kocatepe](https://appshunter.io/developer/1853217103) | [Santunu Ghosh](https://appshunter.io/developer/1737429012) |

## What reviewers say

### Pressure Zone

[App page](https://appshunter.io/ios/app/pressure-zone/id6760222837)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |
| 400 Coin | $1.99 | one-time |


### Singularity

[App page](https://appshunter.io/ios/app/singularity-chrono-drift/id6760458429)

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Singularity Pass (Monthly) | $2.99 | per month |
| Chrono Energy x5 | $0.99 | one-time |
| Data Fragments x100 | $0.99 | one-time |
| Chrono Energy x15 | $1.99 | one-time |
| Data Fragments x500 | $3.99 | one-time |
| Chrono Energy x50 | $4.99 | one-time |
| Singularity Pass (Lifetime) | $9.99 | one-time |


## Frequently asked questions

### Is Pressure Zone free?

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

### Is Singularity free?

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

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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.*