# PDF Reader vs Coin Value Scanner App

The clearest difference is ads: Coin Value Scanner App at none against PDF Reader's shown. Coin Value Scanner App also leads on update cadence (monthly vs every 114 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

PDF Reader ships an update every 114 months, Coin Value Scanner App monthly. The most recent releases landed on October 17, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | PDF Reader | Coin Value Scanner App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (3 ratings)](https://appshunter.io/ios/app/coin-value-scanner-app/id6803427566/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 114 months | **Monthly** |
| Monetization | — | Freemium |
| Size | 10 MB | 53 MB |
| Requires iOS | **14.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ramalingam Sivaramakrishnan](https://appshunter.io/developer/892706271) | [Sonic Fern LLC](https://appshunter.io/developer/6803427568) |

## What reviewers say

### PDF Reader

[App page](https://appshunter.io/ios/app/pdf-reader-store/id1084685959)

**Features:** macOS Compatibility

**In-app purchases:** none


### Coin Value Scanner App

[App page](https://appshunter.io/ios/app/coin-value-scanner-app/id6803427566)

Identify coins and banknotes using AI-powered photo recognition. Explore estimated collector values, discover coins from around the world, and organize your finds into a personal collection.

**Highlights:** AI coin and banknote identification, Estimated collector value exploration, Global coin discovery, Personal collection organization, Search and learn catalog, Banknote identification

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

**In-app purchases:** none


## Frequently asked questions

### Is PDF Reader free?

PDF Reader is free to download, with no in-app purchases.

### Is Coin Value Scanner App free?

Coin Value Scanner App is free to download, with no in-app purchases.

### Do PDF Reader or Coin Value Scanner App have ads?

PDF Reader shows ads; Coin Value Scanner App does not.

### Which is updated more often, PDF Reader or Coin Value Scanner App?

PDF Reader ships an update every 114 months, and Coin Value Scanner App monthly. Most recently, PDF Reader was updated on October 17, 2026 and Coin Value Scanner App on October 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.*