# All Document Reader & Viewer vs Smart Gambler

The clearest difference is update cadence: All Document Reader & Viewer at every 3 months against Smart Gambler's every 8 months. All Document Reader & Viewer also leads on iOS requirement (13.0 vs 16.4). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. All Document Reader & Viewer sells 3 in-app purchases, starting at $1.99 per 7 days and Smart Gambler sells 1 in-app purchase, starting at $24.99 per year. Whichever you choose, the download price is not the number that matters.

All Document Reader & Viewer ships an update every 3 months, Smart Gambler every 8 months. The most recent releases landed on October 24, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | All Document Reader & Viewer | Smart Gambler |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (97 ratings)](https://appshunter.io/ios/app/all-document-reader-and-viewer/id6463719480/reviews)** | — |
| Number of ratings | **97** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 8 months |
| Monetization | Free with in-app purchases | — |
| Size | 20 MB | 58 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Sagar Rudani](https://appshunter.io/developer/1663592356) | [Marinos Kaitis](https://appshunter.io/developer/1852585243) |

## What reviewers say

### All Document Reader & Viewer

[App page](https://appshunter.io/ios/app/all-document-reader-and-viewer/id6463719480)

Easily view and read various document types including PDF, Word, Excel, and PPT files. This application offers a simple interface for quick access and sharing of your documents.

**Highlights:** Read multiple document types, View PDF, Excel, PPT, Word files, Simple user interface, One-tap file sharing, Share documents as PDF/Word

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Week   Weekly | $1.99 | per 7 days |
| 1 Month   Monthly | $3.99 | per month |
| 1 Year   Yearly | $24.99 | per year |


### Smart Gambler

[App page](https://appshunter.io/ios/app/smart-gambler/id6755205617)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Yearly | $24.99 | per year |


## Frequently asked questions

### Is All Document Reader & Viewer free?

All Document Reader & Viewer is free to download, with in-app purchases available.

### Is Smart Gambler free?

Smart Gambler is free to download, with in-app purchases available.

### Do All Document Reader & Viewer or Smart Gambler have ads?

Neither All Document Reader & Viewer nor Smart Gambler shows ads.

### Which is updated more often, All Document Reader & Viewer or Smart Gambler?

All Document Reader & Viewer ships an update every 3 months, and Smart Gambler every 8 months. Most recently, All Document Reader & Viewer was updated on October 24, 2026 and Smart Gambler on October 7, 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.*