# Tuna Aaina vs Originality.AI

The clearest difference is in-app purchases: Tuna Aaina at none against Originality.AI's 3. Tuna Aaina also leads on device support (3 vs 1) and iOS requirement (13.0 vs 17.0). Originality.AI's advantage is update cadence (every 6 days vs every 8 months). On price and ads there is nothing between them.

Both are free to download. Originality.AI sells 3 in-app purchases, starting at $7.99 per 7 days. Tuna Aaina asks for nothing beyond the download.

Tuna Aaina ships an update every 8 months, Originality.AI every 6 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Tuna Aaina | Originality.AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/originalityai-ai-detector/id6786447784/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 6 days** |
| Monetization | — | Free with in-app purchases |
| Size | 25 MB | 11 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Tuna Technology Pvt. Ltd.](https://appshunter.io/developer/1817332064) | [atakan yelkovan](https://appshunter.io/developer/1875979420) |

## What reviewers say

### Tuna Aaina

[App page](https://appshunter.io/ios/app/tuna-aaina/id6746529019)

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

**In-app purchases:** none


### Originality.AI

[App page](https://appshunter.io/ios/app/originalityai-ai-detector/id6786447784)

This writing companion checks for AI-generated content, plagiarism, and grammar errors. It also offers proofreading, text humanization, and summarization features to polish your work.

**Highlights:** AI content detection, Plagiarism checker, Grammar and spelling correction, Text humanizer, Content summarizer, Proofreading

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Detector Weekly Trial | $7.99 | per 7 days |
| Detector Monthly | $17.99 | per month |
| Detector Yearly | $44.99 | per year |


## Frequently asked questions

### Is Tuna Aaina free?

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

### Is Originality.AI free?

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

### Do Tuna Aaina or Originality.AI have ads?

Neither Tuna Aaina nor Originality.AI shows ads.

### Which is updated more often, Tuna Aaina or Originality.AI?

Tuna Aaina ships an update every 8 months, and Originality.AI every 6 days. Most recently, Tuna Aaina was updated on October 30, 2026 and Originality.AI on October 31, 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.*