# PDF Maker & Reader Pro vs Custom Chime

The clearest difference is rating: PDF Maker & Reader Pro at 4.3 against Custom Chime's 1.0. PDF Maker & Reader Pro also leads on review sentiment (40% vs 0%) and update cadence (every 3 weeks vs every 26 months). Custom Chime's advantage is price ($0.99 vs $1.99). On ads, in-app purchases, monetization model and device support there is nothing between them.

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

PDF Maker & Reader Pro holds the better App Store score, 4.3 against 1.0. That said, the two scores are not equally well evidenced: PDF Maker & Reader Pro has 12 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 40% of PDF Maker & Reader Pro's written reviews are positive against 0% of Custom Chime's.

PDF Maker & Reader Pro ships an update every 3 weeks, Custom Chime every 26 months. The most recent releases landed on October 6, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | PDF Maker & Reader Pro | Custom Chime |
| --- | --- | --- |
| Price | $1.99 | **$0.99** |
| Rating | **[4.3 (12 ratings)](https://appshunter.io/ios/app/pdf-maker-and-reader-pro/id1344475663/reviews)** | [1.0 (2 ratings)](https://appshunter.io/ios/app/custom-chime/id1493743690/reviews) |
| Number of ratings | **12** | 2 |
| Positive reviews | **40.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 26 months |
| Monetization | Paid | Paid |
| Size | 14 MB | 1 MB |
| Requires iOS | **10.3** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPod, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [NAOAKI SEKIGUCHI](https://appshunter.io/developer/1146328819) | [Rene Rosendahl](https://appshunter.io/developer/652634280) |

## 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


### Custom Chime

[App page](https://appshunter.io/ios/app/custom-chime/id1493743690)

This app allows users to create personalized chime notifications for their schedule. Set hourly or half-hourly alerts, customize weekday and weekend schedules, and receive reminders via watchOS notifications.

**Highlights:** Hourly/half-hourly chimes, Weekday/weekend settings, Separate schedules, WatchOS notifications, Customizable alerts

**Features:** Apple Watch app

**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 Custom Chime free?

Custom Chime costs $0.99, with no in-app purchases.

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

PDF Maker & Reader Pro is rated higher. PDF Maker & Reader Pro averages 4.3 out of 5 from 12 ratings, while Custom Chime averages 1.0 from 2 ratings.

### Do PDF Maker & Reader Pro or Custom Chime have ads?

Neither PDF Maker & Reader Pro nor Custom Chime shows ads.

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

PDF Maker & Reader Pro ships an update every 3 weeks, and Custom Chime every 26 months. Most recently, PDF Maker & Reader Pro was updated on October 6, 2026 and Custom Chime on October 8, 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.*