# PV GAS TOWER vs NoKey

The clearest difference is update cadence: NoKey at monthly against PV GAS TOWER's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

PV GAS TOWER ships an update every 3 months, NoKey monthly. The most recent releases landed on October 25, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | PV GAS TOWER | NoKey |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Size | 41 MB | 44 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Landsoft](https://appshunter.io/developer/1245597457) | [FPA International Vietnam company Limited](https://appshunter.io/developer/1786842607) |

## What reviewers say

### PV GAS TOWER

[App page](https://appshunter.io/ios/app/pv-gas-tower/id6503326527)

**Features:** macOS Compatibility

**In-app purchases:** none


### NoKey

[App page](https://appshunter.io/ios/app/nokey/id6739748771)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PV GAS TOWER free?

PV GAS TOWER is free to download, with no in-app purchases.

### Is NoKey free?

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

### Do PV GAS TOWER or NoKey have ads?

Neither PV GAS TOWER nor NoKey shows ads.

### Which is updated more often, PV GAS TOWER or NoKey?

PV GAS TOWER ships an update every 3 months, and NoKey monthly. Most recently, PV GAS TOWER was updated on October 25, 2026 and NoKey on October 30, 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.*