# Ozone India vs Harold Premium Lights

The clearest difference is ads: Ozone India at none against Harold Premium Lights's shown. Ozone India also leads on update cadence (every 10 days vs monthly). Harold Premium Lights's advantage is iOS requirement (13.0 vs 16.4). 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.

Ozone India ships an update every 10 days, Harold Premium Lights monthly. The most recent releases landed on October 11, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Ozone India | Harold Premium Lights |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/ozone-india/id1237503335/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 10 days** | Monthly |
| Monetization | Free | — |
| Size | 55 MB | 146 MB |
| Requires iOS | 16.4 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Ozone Overseas Private Limited](https://appshunter.io/developer/1237503334) | [Rajat Talwar](https://appshunter.io/developer/431523448) |

## What reviewers say

### Ozone India

[App page](https://appshunter.io/ios/app/ozone-india/id1237503335)

This app provides hardware product buyers with first-hand information on a wide range of home utility products, digital safes, and more. It allows users to view product details, installation videos, technical specifications, and pricing. Users can also create shopping carts, make inquiries, and place orders directly through the app.

**Highlights:** Product catalog with technical details, Installation videos, Pricing and code numbers, Shopping cart generation, Enquiry and order placement, New product launch updates, Scheme and discount notifications

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

**In-app purchases:** none


### Harold Premium Lights

[App page](https://appshunter.io/ios/app/harold-premium-lights/id6444926645)

**In-app purchases:** none


## Frequently asked questions

### Is Ozone India free?

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

### Is Harold Premium Lights free?

Harold Premium Lights is free to download, with no in-app purchases.

### Do Ozone India or Harold Premium Lights have ads?

Harold Premium Lights shows ads; Ozone India does not.

### Which is updated more often, Ozone India or Harold Premium Lights?

Ozone India ships an update every 10 days, and Harold Premium Lights monthly. Most recently, Ozone India was updated on October 11, 2026 and Harold Premium Lights on October 5, 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.*