# Auto Task vs LightPDF

The clearest difference is price: LightPDF at Free against Auto Task's $5.99. Auto Task's advantage is in-app purchases (none vs 13). On update cadence, ads, device support and iOS requirement there is nothing between them.

LightPDF is free to download; Auto Task costs $5.99 up front. LightPDF sells 12 in-app purchases, starting at $13.99 per 7 days. Auto Task asks for nothing beyond the download.

Auto Task ships an update every 6 days, LightPDF every 2 weeks. The most recent releases landed on September 11, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Auto Task | LightPDF |
| --- | --- | --- |
| Price | $5.99 | **Free** |
| Rating | — | **[4.3 (52 ratings)](https://appshunter.io/ios/app/lightpdf-ai-chat-pdf-scanner/id1622949837/reviews)** |
| Number of ratings | — | **52** |
| Positive reviews | — | 90.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 2 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 33 MB | 113 MB |
| Requires iOS | 15 | **14.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Ran Amir](https://appshunter.io/developer/1538635193) | [Wangxu Technology Co., Ltd](https://appshunter.io/developer/1254320291) |

## What reviewers say

### Auto Task

[App page](https://appshunter.io/ios/app/auto-task-automatic-scheduler/id1538635191)

**Features:** macOS Compatibility

**In-app purchases:** none


### LightPDF

[App page](https://appshunter.io/ios/app/lightpdf-ai-chat-pdf-scanner/id1622949837)

This app offers a comprehensive suite of tools for managing PDF documents on your mobile device. It leverages AI to summarize, chat with, and convert PDFs, along with scanning capabilities, text extraction, and editing features. It also includes an ID photo maker and watermark removal.

**Highlights:** AI Chat with PDFs, Phone Scanner to PDF, PDF to Word/JPG/Excel Converter, OCR Text Extraction, PDF Editing and Annotation, ID Photo Maker, Watermark Removal

**Features:** Vision Pro support

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LightPDF Weekly Subscription | $13.99 | per 7 days |
| LightPDF Monthly Subscription | $19.99 | per month |
| LightPDF Yearly Subscription | $47.99 | per year |
| LightPDF Annual Subscription | $49.99 | per year |
| LightPDF Yearly Subscription | $59.99 | per year |
| iOS LightPDF - 1 Week | $9.99 | one-time |
| 買一年送一年 | $79.99 | one-time |
| 1年購入で1年おまけ | $84.99 | one-time |
| 2 zum Preis von 1 | $99.99 | one-time |
| 3-Year Subscription | $99.99 | one-time |
| Mac LightPDF Lifetime Plan | $109.99 | one-time |
| Buy 3 yrs Get 3 yrs Free | $149.99 | one-time |

**What reviewers like**

- 👍 User-friendly interface
- 🚀 Efficient PDF tools
- ✨ High-quality PDF to Word conversion
- 💡 Impressive OCR functionality
- 💬 Helpful AI chatbot

**What reviewers complain about**

- 💸 High price
- ❌ App doesn't work
- 💳 Unexpected charges
- 🚫 Watermark removal issues
- 📉 Blurry pictures

**Reported bugs**

- App requests more money after payment
- Paid subscription not unlocking features
- Trial period charged despite cancellation
- Scans cut off PDF to 3 pages or under
- Performance issues

**Requested features**

- iPad support
- Edit text in the exact same font
- More advanced editing features


## Frequently asked questions

### Is Auto Task free?

Auto Task costs $5.99, with no in-app purchases.

### Is LightPDF free?

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

### Do Auto Task or LightPDF have ads?

Neither Auto Task nor LightPDF shows ads.

### Which is updated more often, Auto Task or LightPDF?

Auto Task ships an update every 6 days, and LightPDF every 2 weeks. Most recently, Auto Task was updated on September 11, 2026 and LightPDF on September 23, 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.*