# kieron crm vs PDF Reader

The clearest difference is rating: kieron crm at 5.0 against PDF Reader's 4.0. kieron crm also leads on in-app purchases (none vs 1) and ads (none vs shown). PDF Reader's advantage is update cadence (every 4 days vs every 3 months) and ratings volume (4 vs 1). On price and device support there is nothing between them.

Both are free to download. PDF Reader sells 1 in-app purchase, starting at $19.99 per 7 days. kieron crm asks for nothing beyond the download.

kieron crm holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 4 respectively.

kieron crm ships an update every 3 months, PDF Reader every 4 days. The most recent releases landed on October 30, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | kieron crm | PDF Reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/kieron-crm/id6754994187/reviews)** | [4.0 (4 ratings)](https://appshunter.io/ios/app/pdf-reader-smart-reader/id6756703231/reviews) |
| Number of ratings | 1 | **4** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 4 days** |
| Monetization | **Free** | Ad-supported |
| Size | 15 MB | 85 MB |
| Requires iOS | 26.0 | **16.4** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Kieron Johnson](https://appshunter.io/developer/1817082074) | [truong nguyen xuan](https://appshunter.io/developer/552933291) |

## What reviewers say

### kieron crm

[App page](https://appshunter.io/ios/app/kieron-crm/id6754994187)

Manage your customer relationships with this app. Easily add new clients, monitor upcoming scheduling needs, and keep track of payment statuses. Streamline your business operations and never miss a follow-up.

**Highlights:** Add and manage customer information, Track scheduling due dates, Monitor payment statuses, Streamline business operations

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

**In-app purchases:** none


### PDF Reader

[App page](https://appshunter.io/ios/app/pdf-reader-smart-reader/id6756703231)

This app is a fast and lightweight document viewer for PDF, Word, Excel, and PowerPoint files. It offers smart file management, offline access, and easy sharing, making it ideal for students and professionals. Enjoy a seamless reading experience with features like search, bookmarks, and dark mode.

**Highlights:** All-in-one document viewer (PDF, DOCX, XLSX, PPTX, TXT), Smart file manager, Offline document access, Fast and smooth performance, Search and bookmarking, Dark mode support, Easy document sharing

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Subscription - 1 week | $19.99 | per 7 days |


## Frequently asked questions

### Is kieron crm free?

kieron crm is free to download, with no in-app purchases.

### Is PDF Reader free?

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

### Which has better reviews, kieron crm or PDF Reader?

kieron crm is rated higher. kieron crm averages 5.0 out of 5 from 1 ratings, while PDF Reader averages 4.0 from 4 ratings.

### Do kieron crm or PDF Reader have ads?

PDF Reader shows ads; kieron crm does not.

### Which is updated more often, kieron crm or PDF Reader?

kieron crm ships an update every 3 months, and PDF Reader every 4 days. Most recently, kieron crm was updated on October 30, 2026 and PDF Reader on October 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.*