# Paraphrase AI vs Build Systems

The clearest difference is price: Paraphrase AI at Free against Build Systems's $7.99. Paraphrase AI also leads on iOS requirement (15.0 vs 26.0). Build Systems's advantage is in-app purchases (none vs 4). On ads and device support there is nothing between them.

Paraphrase AI is free to download; Build Systems costs $7.99 up front. Paraphrase AI sells 4 in-app purchases, starting at $2.99 per 7 days. Build Systems asks for nothing beyond the download.

## The numbers

| Metric | Paraphrase AI | Build Systems |
| --- | --- | --- |
| Price | **Free** | $7.99 |
| Rating | **[4.4 (33 ratings)](https://appshunter.io/ios/app/paraphrase-ai-text-humanizer/id6746731727/reviews)** | — |
| Number of ratings | **33** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | — |
| Monetization | Freemium | — |
| Size | 40 MB | 12 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [AlgoSoft Technologies Limited](https://appshunter.io/developer/1799406712) | [Ashish Chandra](https://appshunter.io/developer/1843907932) |

## What reviewers say

### Paraphrase AI

[App page](https://appshunter.io/ios/app/paraphrase-ai-text-humanizer/id6746731727)

Instantly reword, rewrite, and humanize your text with advanced AI. Improve clarity, style, and readability for essays, emails, articles, and more. Offers multiple AI modes and global language support for polished, plagiarism-free content.

**Highlights:** Instant Rewording & Rewriting, 25+ AI Modes (Humanize, Formal, Creative), Global Language Support (185+ languages), AI Grammar Correction, AI Text Humanization, Offline Rewording & History

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plan | $2.99 | per 7 days |
| Monthly Plan | $6.99 | per month |
| Annual Plan | $34.99 | per year |
| Lifetime Plan | $29.99 | one-time |


### Build Systems

[App page](https://appshunter.io/ios/app/build-systems/id6754289812)

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

**In-app purchases:** none


## Frequently asked questions

### Is Paraphrase AI free?

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

### Is Build Systems free?

Build Systems costs $7.99, with no in-app purchases.

### Do Paraphrase AI or Build Systems have ads?

Neither Paraphrase AI nor Build Systems shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*