# No Duplicate Tabs vs Opura

The clearest difference is price: Opura at Free against No Duplicate Tabs's $1.99. No Duplicate Tabs's advantage is device support (4 vs 2) and iOS requirement (15.0 vs 18.6). On ads and in-app purchases there is nothing between them.

Opura is free to download; No Duplicate Tabs costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | No Duplicate Tabs | Opura |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/opura/id6773421455/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 3 weeks |
| Monetization | — | Free |
| Size | 1 MB | 3 MB |
| Requires iOS | **15.0** | 18.6 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Tuan Nguyen](https://appshunter.io/developer/1718974993) | [Jeremy Alexander](https://appshunter.io/developer/6773421457) |

## What reviewers say

### No Duplicate Tabs

[App page](https://appshunter.io/ios/app/no-duplicate-tabs/id6473665014)

**Features:** Safari Extension, Vision Pro support

**In-app purchases:** none


### Opura

[App page](https://appshunter.io/ios/app/opura/id6773421455)

This app helps you master writing systems by defining, drawing, and practicing custom shorthand, character-based languages, or secret codes. It features spaced repetition for revision and allows you to create personalized dictionaries for any vocabulary you need.

**Highlights:** Define custom shorthand outlines, Spaced repetition revision, Practice full passages, Draw with Apple Pencil or touch, Organize written library, Customize interface themes

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is No Duplicate Tabs free?

No Duplicate Tabs costs $1.99, with no in-app purchases.

### Is Opura free?

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

### Do No Duplicate Tabs or Opura have ads?

Neither No Duplicate Tabs nor Opura shows ads.

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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.*