# All Document Reader vs Stud Peak

The clearest difference is ads: All Document Reader at none against Stud Peak's shown. All Document Reader also leads on iOS requirement (13.0 vs 16.0). Stud Peak's advantage is update cadence (every 3 days vs every 3 months). On price, in-app purchases and device support there is nothing between them.

Both are free to download. All Document Reader sells 3 in-app purchases, starting at $2.99 per 7 days and Stud Peak sells 2 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

All Document Reader ships an update every 3 months, Stud Peak every 3 days. Both last shipped on September 26, 2026.

## The numbers

| Metric | All Document Reader | Stud Peak |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (181 ratings)](https://appshunter.io/ios/app/all-document-reader-read-pdf/id6466376478/reviews)** | — |
| Number of ratings | **181** | — |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 18 MB | 50 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Mohit Rudani](https://appshunter.io/developer/1673702969) | [Sivan Gants](https://appshunter.io/developer/1241647691) |

## What reviewers say

### All Document Reader

[App page](https://appshunter.io/ios/app/all-document-reader-read-pdf/id6466376478)

Open and manage all your document files, including PDF, Word, Excel, and PowerPoint, directly on your phone. This all-in-one app allows quick viewing and sharing of files without needing a computer.

**Highlights:** Open all document formats, PDF reader and viewer, Word viewer (DOC/DOCX), Excel viewer (XLSX, XLS), PPT viewer (PPT/PPTX), TXT file reader, Share documents

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Document Reader   1 Week | $2.99 | per 7 days |
| Document Reader   1 Month | $6.99 | per month |
| Document Reader   1 Year | $24.99 | per year |


### Stud Peak

[App page](https://appshunter.io/ios/app/stud-peak-wall-stud-finder/id6806526202)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $4.99 | per 7 days |
| Annual | $29.99 | per year |


## Frequently asked questions

### Is All Document Reader free?

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

### Is Stud Peak free?

Stud Peak is free to download, with in-app purchases available.

### Do All Document Reader or Stud Peak have ads?

Stud Peak shows ads; All Document Reader does not.

### Which is updated more often, All Document Reader or Stud Peak?

All Document Reader ships an update every 3 months, and Stud Peak every 3 days. Most recently, All Document Reader was updated on September 26, 2026 and Stud Peak on September 26, 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.*