# Paraphrase Tool vs okrAI.

The clearest difference is iOS requirement: okrAI. at 15.1 against Paraphrase Tool's 17.1. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Paraphrase Tool sells 6 in-app purchases, starting at $6.99 per 7 days and okrAI. sells 2 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on November 1, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Paraphrase Tool | okrAI. |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/paraphrase-tool-ai-humanizer/id6761012007/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 33 MB | 43 MB |
| Requires iOS | 17.1 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Ali Levent Keskinalemdag](https://appshunter.io/developer/1512673086) | [Clyzio MB](https://appshunter.io/developer/1892832113) |

## What reviewers say

### Paraphrase Tool

[App page](https://appshunter.io/ios/app/paraphrase-tool-ai-humanizer/id6761012007)

This AI-powered writing tool helps you paraphrase, rewrite, summarize, and humanize text. Get multiple versions of your text to choose from, with options for various tones and styles. It works offline and requires no signup.

**Highlights:** Paraphrase and rewrite text, Humanize AI-generated content, Summarize long documents, Shorten and simplify text, Professionalize writing, Offline functionality, Multiple output versions

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $6.99 | per 7 days |
| Weekly | $6.99 | per 7 days |
| Annual | $29.99 | per year |
| Annual | $39.99 | per year |
| Annual | $49.99 | per year |
| Lifetime | $139.99 | one-time |


### okrAI.

[App page](https://appshunter.io/ios/app/okrai/id6762084234)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| okrAI Pro | $5.99 | per month |
| okrAI Pro | $34.99 | per year |


## Frequently asked questions

### Is Paraphrase Tool free?

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

### Is okrAI. free?

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

### Do Paraphrase Tool or okrAI. have ads?

Neither Paraphrase Tool nor okrAI. shows ads.

### Which is updated more often, Paraphrase Tool or okrAI.?

Paraphrase Tool ships an update every 2 weeks, and okrAI. every 2 weeks. Most recently, Paraphrase Tool was updated on November 1, 2026 and okrAI. on October 10, 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.*