# PDF Maker & Reader Pro vs DevTools

The clearest difference is rating: DevTools at 5.0 against PDF Maker & Reader Pro's 4.3. DevTools also leads on price ($0.99 vs $1.99). PDF Maker & Reader Pro's advantage is ratings volume (12 vs 1). On update cadence, ads, in-app purchases and monetization model there is nothing between them.

PDF Maker & Reader Pro costs $1.99 and DevTools $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

DevTools holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: PDF Maker & Reader Pro has 12 ratings behind it against 1, so its average is the more settled of the two.

PDF Maker & Reader Pro ships an update every 3 weeks, DevTools monthly. The most recent releases landed on October 23, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | PDF Maker & Reader Pro | DevTools |
| --- | --- | --- |
| Price | $1.99 | **$0.99** |
| Rating | [4.3 (12 ratings)](https://appshunter.io/ios/app/pdf-maker-and-reader-pro/id1344475663/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/devtools-md5-and-sha1-and-url-and-json/id1459338553/reviews)** |
| Number of ratings | **12** | 1 |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Paid | Paid |
| Size | 14 MB | 4 MB |
| Requires iOS | **10.3** | 11.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [NAOAKI SEKIGUCHI](https://appshunter.io/developer/1146328819) | [俊锋 仝](https://appshunter.io/developer/1209824000) |

## What reviewers say

### PDF Maker & Reader Pro

[App page](https://appshunter.io/ios/app/pdf-maker-and-reader-pro/id1344475663)

Create and edit PDF documents on your iPhone and iPad. Add text, photos, maps, and diagrams to new or existing PDFs. Easily share your creations via email or cloud storage.

**Highlights:** Create new PDF documents, Edit existing PDFs, Add text, photos, and maps, Input manually or with keyboard, Support for Apple Pencil, Share via email and cloud storage

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

**In-app purchases:** none


### DevTools

[App page](https://appshunter.io/ios/app/devtools-md5-and-sha1-and-url-and-json/id1459338553)

This app offers essential transcoding and encoding tools for developers. It supports various hashing algorithms, Base64, URL encoding/decoding, and data format conversions. It also includes helpful reference tables for developers.

**Highlights:** MD5, MD4, MD2 encoding, SHA1, SHA256, SHA512 encoding, Base64 encode/decode, URL encode/decode, JSON/XML format interchange, Binary conversion, ASCII and Escape Characters Tables

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

**In-app purchases:** none


## Frequently asked questions

### Is PDF Maker & Reader Pro free?

PDF Maker & Reader Pro costs $1.99, with no in-app purchases.

### Is DevTools free?

DevTools costs $0.99, with no in-app purchases.

### Which has better reviews, PDF Maker & Reader Pro or DevTools?

DevTools is rated higher. PDF Maker & Reader Pro averages 4.3 out of 5 from 12 ratings, while DevTools averages 5.0 from 1 ratings.

### Do PDF Maker & Reader Pro or DevTools have ads?

Neither PDF Maker & Reader Pro nor DevTools shows ads.

### Which is updated more often, PDF Maker & Reader Pro or DevTools?

PDF Maker & Reader Pro ships an update every 3 weeks, and DevTools monthly. Most recently, PDF Maker & Reader Pro was updated on October 23, 2026 and DevTools on October 12, 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.*