# PDF Editor vs Smart Irrigation System

The clearest difference is in-app purchases: Smart Irrigation System at none against PDF Editor's 2. Smart Irrigation System also leads on ads (none vs shown) and device support (3 vs 1). PDF Editor's advantage is update cadence (every 3 weeks vs every 2 months). On price there is nothing between them.

Both are free to download. PDF Editor sells 2 in-app purchases, starting at $5.99 per 7 days. Smart Irrigation System asks for nothing beyond the download.

PDF Editor ships an update every 3 weeks, Smart Irrigation System every 2 months. The most recent releases landed on September 18, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | PDF Editor | Smart Irrigation System |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (31 ratings)](https://appshunter.io/ios/app/pdf-editor-convert-file/id6758133226/reviews)** | — |
| Number of ratings | **31** | — |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Ad-supported | — |
| Size | 79 MB | 27 MB |
| Requires iOS | 16.6 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Wellresion Limited](https://appshunter.io/developer/1864858112) | [Aqualink Bangladesh Ltd](https://appshunter.io/developer/1867379286) |

## What reviewers say

### PDF Editor

[App page](https://appshunter.io/ios/app/pdf-editor-convert-file/id6758133226)

Transform your device into a mobile office for efficient PDF management. Extract text from images, edit documents, convert images to PDF, and organize files with ease. This all-in-one utility offers a user-friendly interface for students and professionals.

**Highlights:** Smart OCR and text recognition, Professional PDF editing tools, Image to PDF conversion, Batch image conversion, Page management, Easy file import and sharing

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PDF Editor Ad-Free | $5.99 | per 7 days |
| PDF Editor Ad-Free | $29.99 | per year |


### Smart Irrigation System

[App page](https://appshunter.io/ios/app/smart-irrigation-system/id6759363800)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PDF Editor free?

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

### Is Smart Irrigation System free?

Smart Irrigation System is free to download, with no in-app purchases.

### Do PDF Editor or Smart Irrigation System have ads?

PDF Editor shows ads; Smart Irrigation System does not.

### Which is updated more often, PDF Editor or Smart Irrigation System?

PDF Editor ships an update every 3 weeks, and Smart Irrigation System every 2 months. Most recently, PDF Editor was updated on September 18, 2026 and Smart Irrigation System on September 7, 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.*