# RBCDetector vs Paraphrase Tool

The clearest difference is in-app purchases: RBCDetector at none against Paraphrase Tool's 14. RBCDetector also leads on ads (none vs shown) and iOS requirement (13.0 vs 16.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Paraphrase Tool sells 12 in-app purchases, starting at $0.99 per 7 days. RBCDetector asks for nothing beyond the download.

RBCDetector ships an update fortnightly, Paraphrase Tool every 11 days. The most recent releases landed on October 10, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | RBCDetector | Paraphrase Tool |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (98 ratings)](https://appshunter.io/ios/app/paraphrase-tool-humanize-ai/id6443794057/reviews)** |
| Number of ratings | — | **98** |
| Positive reviews | — | 65.2% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | **Every 11 days** |
| Monetization | — | Free with in-app purchases |
| Size | 27 MB | 131 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Korranat Naruenatthanaset](https://appshunter.io/developer/1294347753) | [ZipoApps](https://appshunter.io/developer/1671444635) |

## What reviewers say

### RBCDetector

[App page](https://appshunter.io/ios/app/rbcdetector/id1294347754)

**Features:** macOS Compatibility

**In-app purchases:** none


### Paraphrase Tool

[App page](https://appshunter.io/ios/app/paraphrase-tool-humanize-ai/id6443794057)

This writing assistant uses AI to help you reword, rewrite, and humanize text. It offers multiple paraphrasing modes, plagiarism checking, AI detection, and summarization tools to improve content quality and originality.

**Highlights:** AI-driven paraphrasing, Humanize AI content, Plagiarism remover and checker, AI content detector, Article and paragraph rewriter, Summarize articles, Grammar checker

**Features:** Vision Pro support

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Access | $0.99 | per 7 days |
| Unlimited Access | $2.99 | per 7 days |
| Unlimited Access | $4.99 | per 7 days |
| Unlimited Access | $5.99 | per 7 days |
| Weekly Plan | $6.99 | per 7 days |
| Unlimited Access | $8.99 | per 7 days |
| Monthly Plan | $14.99 | per month |
| Monthly Plan | $14.99 | per month |
| Quarterly | $19.99 | per 3 months |
| Yearly Offer | $29.99 | per year |
| Unlimited Access | $39.99 | per year |
| Yearly Plan | $39.99 | per year |


## Frequently asked questions

### Is RBCDetector free?

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

### Is Paraphrase Tool free?

Paraphrase Tool is free to download, with in-app purchases available.

### Do RBCDetector or Paraphrase Tool have ads?

Paraphrase Tool shows ads; RBCDetector does not.

### Which is updated more often, RBCDetector or Paraphrase Tool?

RBCDetector ships an update fortnightly, and Paraphrase Tool every 11 days. Most recently, RBCDetector was updated on October 10, 2026 and Paraphrase Tool on October 15, 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.*