# Zero Wax Studios Dublin. vs NRJ

The clearest difference is ads: NRJ at none against Zero Wax Studios Dublin.'s shown. NRJ also leads on update cadence (fortnightly vs every 5 weeks). Zero Wax Studios Dublin.'s advantage is iOS requirement (13.0 vs 15.6). On price, 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.

Zero Wax Studios Dublin. ships an update every 5 weeks, NRJ fortnightly. The most recent releases landed on October 1, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Zero Wax Studios Dublin. | NRJ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 5 weeks | **Fortnightly** |
| Size | 34 MB | 29 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 12+ |
| Developer | [Hair Waxperts Limited](https://appshunter.io/developer/1793836704) | [Pink Zombie Studios Inc.](https://appshunter.io/developer/1559742330) |

## What reviewers say

### Zero Wax Studios Dublin.

[App page](https://appshunter.io/ios/app/zero-wax-studios-dublin/id6474642309)

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

**In-app purchases:** none


### NRJ

[App page](https://appshunter.io/ios/app/nrj-audio-journeys/id6778773025)

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

**In-app purchases:** none


## Frequently asked questions

### Is Zero Wax Studios Dublin. free?

Zero Wax Studios Dublin. is free to download, with no in-app purchases.

### Is NRJ free?

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

### Do Zero Wax Studios Dublin. or NRJ have ads?

Zero Wax Studios Dublin. shows ads; NRJ does not.

### Which is updated more often, Zero Wax Studios Dublin. or NRJ?

Zero Wax Studios Dublin. ships an update every 5 weeks, and NRJ fortnightly. Most recently, Zero Wax Studios Dublin. was updated on October 1, 2026 and NRJ on November 5, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*