# WPS Office vs All Document Reader PDF Reader

The clearest difference is monetization model: All Document Reader PDF Reader at free with in-app purchases against WPS Office's subscription. All Document Reader PDF Reader also leads on ads (none vs shown). WPS Office's advantage is update cadence (fortnightly vs every 5 months) and ratings volume (18K vs 60). On price, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. WPS Office sells 23 in-app purchases, starting at $3.99 per month and All Document Reader PDF Reader sells 3 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

WPS Office holds the better App Store score, 4.8 against 4.5. That said, the two scores are not equally well evidenced: WPS Office has 18K ratings behind it against 60, so its average is the more settled of the two.

WPS Office ships an update fortnightly, All Document Reader PDF Reader every 5 months. The most recent releases landed on September 25, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | WPS Office | All Document Reader PDF Reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (18K ratings)](https://appshunter.io/ios/app/wps-office-ai-doc-pdf-sheet/id1491101673/reviews)** | [4.5 (60 ratings)](https://appshunter.io/ios/app/all-document-reader-pdf-reader/id6462375446/reviews) |
| Number of ratings | **18K** | 60 |
| Positive reviews | 82.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Every 5 months |
| Monetization | Subscription | **Free with in-app purchases** |
| Best chart rank | **#131** | — |
| Size | 646 MB | 20 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KINGSOFT OFFICE SOFTWARE CORPORATION LIMITED](https://appshunter.io/developer/1489120793) | [Rajanibhai Sheladiya](https://appshunter.io/developer/1693041623) |

## What reviewers say

### WPS Office

[App page](https://appshunter.io/ios/app/wps-office-ai-doc-pdf-sheet/id1491101673)

**Currently charting:** #131 Top Free · Productivity (US App Store)

This AI-powered office suite transforms your device into a smart workspace. Generate presentations from prompts, digitize notes, and analyze documents with an intelligent assistant. Seamlessly sync across devices for efficient workflow.

**Highlights:** AI-powered document analysis and summarization, Instant presentation creation from prompts, OCR for digitizing notes and business cards, Document clarity enhancement and restoration, Cross-device syncing for seamless continuity, Support for all major office file formats

**Features:** Apple Watch app, Vision Pro support

**In-app purchases (23)**

| Purchase | Price | Billing |
| --- | --- | --- |
| WPS VIP Monthly | $3.99 | per month |
| WPS VIP Monthly | $3.99 | per month |
| WPS Pro Monthly | $5.99 | per month |
| WPS Pro AI Monthly | $5.99 | per month |
| WPS VIP Quarterly | $9.99 | per 3 months |
| WPS 1-Year Plan | $16.99 | per year |
| WPS Pro Yearly | $17.99 | per year |
| WPS Pro AI Quaterly | $17.99 | per 3 months |
| WPS Pro AI Yearly | $25.49 | per year |
| WPS 1-Year Plan | $25.99 | per year |
| WPS VIP Yearly | $29.99 | per year |
| WPS VIP Yearly | $29.99 | per year |
| WPS Pro Yearly | $29.99 | per year |
| WPS Pro AI Yearly | $29.99 | per year |
| WPS 1-Year Plan | $30.99 | per year |
| WPS Pro Yearly | $35.99 | per year |
| WPS Pro AI Yearly | $35.99 | per year |
| WPS 1-Year Plan | $39.99 | per year |
| WPS 1-Year Plan | $45.99 | per year |
| WPS 1-Year Plan | $55.99 | per year |
| WPS 1-Year Plan | $59.99 | per year |
| WPS AI 1-Year Plan | $99.99 | per year |
| WPS Pro + WPS AI 1-Year Plan | $131.99 | per year |

**What reviewers like**

- 👍 Easy to use
- 💡 Powerful features
- 🚀 Fast and responsive
- 🔒 Reliable file management
- ⭐ Great alternative to MS Office

**What reviewers complain about**

- 🐛 Occasional crashes and stability issues
- 💰 Subscription model for advanced features
- 🔍 Limited search and file management functionality
- 🤖 Compatibility problems with Microsoft formats
- 📢 Intrusive ads and notifications

**Reported bugs**

- Lost documents after app updates
- Syncing issues between devices
- Formatting problems when converting files
- Unreliable saving and recovery of work

**Requested features**

- Improved search and file organization tools
- Better integration with cloud storage services
- Enhanced compatibility with Microsoft Office formats
- Customizable interface and themes
- Offline mode for document editing


### All Document Reader PDF Reader

[App page](https://appshunter.io/ios/app/all-document-reader-pdf-reader/id6462375446)

Access all your document files on your mobile device with a single, user-friendly application. View, read, manage, and share PDFs, Word documents, Excel spreadsheets, and PowerPoint presentations online or offline.

**Highlights:** Read and view PDF files, Document viewer for Docx, xlsx, View PPT and PPTX files, View DOC and DOCX files, View TXT and RTF files, Email and share files

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly   1 Week | $1.99 | per 7 days |
| Monthly   1 Month | $3.99 | per month |
| Yearly   1 Year | $24.99 | per year |


## Frequently asked questions

### Is WPS Office free?

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

### Is All Document Reader PDF Reader free?

All Document Reader PDF Reader is free to download, with in-app purchases available.

### Which has better reviews, WPS Office or All Document Reader PDF Reader?

WPS Office is rated higher. WPS Office averages 4.8 out of 5 from 18K ratings, while All Document Reader PDF Reader averages 4.5 from 60 ratings.

### Do WPS Office or All Document Reader PDF Reader have ads?

WPS Office shows ads; All Document Reader PDF Reader does not.

### Which is updated more often, WPS Office or All Document Reader PDF Reader?

WPS Office ships an update fortnightly, and All Document Reader PDF Reader every 5 months. Most recently, WPS Office was updated on September 25, 2026 and All Document Reader PDF Reader on September 20, 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.*