# FurtherM vs Watch PDF Reader

The clearest difference is review sentiment: FurtherM at 100% against Watch PDF Reader's 29%. FurtherM also leads on rating (5.0 vs 3.0). Watch PDF Reader's advantage is price ($4.99 vs $8.99) and ratings volume (17 vs 2). On update cadence, ads, in-app purchases and device support there is nothing between them.

FurtherM costs $8.99 and Watch PDF Reader $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

FurtherM holds the better App Store score, 5.0 against 3.0. That said, the two scores are not equally well evidenced: Watch PDF Reader has 17 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 100% of FurtherM's written reviews are positive against 29% of Watch PDF Reader's.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on September 23, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | FurtherM | Watch PDF Reader |
| --- | --- | --- |
| Price | $8.99 | **$4.99** |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/furtherm/id1183819494/reviews)** | [3.0 (17 ratings)](https://appshunter.io/ios/app/watch-pdf-reader/id1665291391/reviews) |
| Number of ratings | 2 | **17** |
| Positive reviews | **100.0% of reviews** | 28.9% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Paid | **Free** |
| Size | 18 MB | 37 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 4+ | 12+ |
| Developer | [祖超 夏](https://appshunter.io/developer/979438836) | [Engels Cybersecurity & Consulting GmbH](https://appshunter.io/developer/1591355311) |

## What reviewers say

### FurtherM

[App page](https://appshunter.io/ios/app/furtherm/id1183819494)

Access comprehensive learning materials for the latest Cambridge A-Level Further Mathematics curriculum. Features detailed analysis of knowledge points, problem-solving guidance, practice exercises, study plans, and video lessons. Covers Pure Mathematics, Statistics, and Mechanics according to the latest syllabus.

**Highlights:** Detailed knowledge point analysis, Extensive practice problems, Study plans, Learning videos, Syllabus-aligned exercises

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

**In-app purchases:** none


### Watch PDF Reader

[App page](https://appshunter.io/ios/app/watch-pdf-reader/id1665291391)

Access and view PDF documents directly on your Apple Watch. Convert photos and scans into PDFs on your iPhone, then transfer them for offline viewing and quick reference on the go. Zoom in to see every detail.

**Highlights:** View PDFs on Apple Watch, Convert photos to PDF, Scan documents to PDF, Import PDFs from Files app, Offline PDF viewing, Zoom functionality

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

**In-app purchases:** none


## Frequently asked questions

### Is FurtherM free?

FurtherM costs $8.99, with no in-app purchases.

### Is Watch PDF Reader free?

Watch PDF Reader costs $4.99, with no in-app purchases.

### Which has better reviews, FurtherM or Watch PDF Reader?

FurtherM is rated higher. FurtherM averages 5.0 out of 5 from 2 ratings, while Watch PDF Reader averages 3.0 from 17 ratings.

### Do FurtherM or Watch PDF Reader have ads?

Neither FurtherM nor Watch PDF Reader shows ads.

### Which is updated more often, FurtherM or Watch PDF Reader?

FurtherM ships an update every 3 weeks, and Watch PDF Reader every 3 weeks. Most recently, FurtherM was updated on September 23, 2026 and Watch PDF Reader on September 18, 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.*