# PDF Reader Light vs Dotta

The clearest difference is review sentiment: Dotta at 100% against PDF Reader Light's 0%. Dotta also leads on update cadence (weekly vs every 7 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. PDF Reader Light sells 1 one-off in-app purchase and Dotta sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

PDF Reader Light ships an update every 7 months, Dotta weekly. The most recent releases landed on November 13, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | PDF Reader Light | Dotta |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/pdf-reader-light/id1545521649/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Weekly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 1 MB | 3 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jorge Lucioni Charalla](https://appshunter.io/developer/1198674844) | [Perma Evidence SA](https://appshunter.io/developer/1628117471) |

## What reviewers say

### PDF Reader Light

[App page](https://appshunter.io/ios/app/pdf-reader-light/id1545521649)

Easily read, extract text, and convert PDF files. Save, share, and print documents directly from your device. Organize your files with a user-friendly interface.

**Highlights:** Extract text from PDFs, Convert PDFs to text, Download PDFs from web, Access local documents, Save PDFs to device, Share PDF files, Print PDF files

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic App | $1.99 | one-time |


### Dotta

[App page](https://appshunter.io/ios/app/dotta/id6578448069)

This AI assistant offers voice-activated interaction for easy access to advanced technology. Users can ask thousands of questions with a simple credit top-up, avoiding subscriptions. It's designed for all skill levels.

**Highlights:** AI-powered assistance, Voice interaction, Simple button interface, Credit top-up system, No subscriptions required

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| up to 5000 questions $5+VAT | $4.99 | one-time |


## Frequently asked questions

### Is PDF Reader Light free?

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

### Is Dotta free?

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

### Do PDF Reader Light or Dotta have ads?

Neither PDF Reader Light nor Dotta shows ads.

### Which is updated more often, PDF Reader Light or Dotta?

PDF Reader Light ships an update every 7 months, and Dotta weekly. Most recently, PDF Reader Light was updated on November 13, 2026 and Dotta on November 4, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*