# All Document Reader PDF Reader vs Constellation Diary

The clearest difference is in-app purchases: Constellation Diary at none against All Document Reader PDF Reader's 3. Constellation Diary also leads on update cadence (monthly vs every 5 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. All Document Reader PDF Reader sells 3 in-app purchases, starting at $1.99 per 7 days. Constellation Diary asks for nothing beyond the download.

All Document Reader PDF Reader ships an update every 5 months, Constellation Diary monthly. The most recent releases landed on October 7, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | All Document Reader PDF Reader | Constellation Diary |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (60 ratings)](https://appshunter.io/ios/app/all-document-reader-pdf-reader/id6462375446/reviews)** | — |
| Number of ratings | **60** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 months | **Monthly** |
| Monetization | Free with in-app purchases | — |
| Size | 20 MB | 48 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Rajanibhai Sheladiya](https://appshunter.io/developer/1693041623) | [Michael Sproul](https://appshunter.io/developer/1863910911) |

## What reviewers say

### All Document Reader PDF Reader

[App page](https://appshunter.io/ios/app/all-document-reader-pdf-reader/id6462375446)

Access all your document files on your mobile device with a single, user-friendly application. View, read, manage, and share PDFs, Word documents, Excel spreadsheets, and PowerPoint presentations online or offline.

**Highlights:** Read and view PDF files, Document viewer for Docx, xlsx, View PPT and PPTX files, View DOC and DOCX files, View TXT and RTF files, Email and share files

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

**In-app purchases (3)**

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


### Constellation Diary

[App page](https://appshunter.io/ios/app/constellation-diary/id6758516652)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is All Document Reader PDF Reader free?

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

### Is Constellation Diary free?

Constellation Diary is free to download, with no in-app purchases.

### Do All Document Reader PDF Reader or Constellation Diary have ads?

Neither All Document Reader PDF Reader nor Constellation Diary shows ads.

### Which is updated more often, All Document Reader PDF Reader or Constellation Diary?

All Document Reader PDF Reader ships an update every 5 months, and Constellation Diary monthly. Most recently, All Document Reader PDF Reader was updated on October 7, 2026 and Constellation Diary on October 5, 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.*