PDF Reader vs Com Água
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PDF Reader
This app provides a privacy-focused way to view, organize, and manage PDF files on your device. It offers tools for merging, splitting, securing documents, and converting images to PDF, all processed locally for enhanced data safety.
- View and organize PDF files
- Merge and split PDFs
- Secure documents with passwords
- Convert images to PDF
- Built-in document scanner
- Local data processing for privacy
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PDF Reader - Viewer is a privacy-focused PDF document management tool designed to help you easily view, organize, and manage your PDF files on iPhone and iPad. With useful PDF tools such as merging, splitting, and password protection, it provides a simple and convenient solution for managing your documents. All processing is performed locally on your device, helping keep your documents private and secure. Privacy Matters Your privacy comes first. - Your PDF document files stay locally on your device - All processing is performed locally - Your documents do not need to be uploaded to external servers - Keep your files private while managing them securely PDF Management - Easily manage and organize your PDF files. Scan your device and list all available PDF files - Merge multiple PDF files into one - Split large PDF files into smaller documents - Add passwords to protect sensitive files - Remove passwords from unlocked PDF files - Conversion & Creation - Convenient tools for creating and converting PDF documents. Convert images to PDF quickly - Use the built-in document scanner to scan documents and save them as PDF files - Enjoy a smooth reading experience with multiple viewing modes - File Organization & PDF Reader - Keep your documents organized and easy to access. Quickly access recently opened files - Add important documents to Favorites - Rename files - Delete unwanted files - Share documents - Print files Simple and Powerful Whether you're a student, professional, or anyone who needs a simple yet powerful document management app, PDF Reader - Viewer makes it easy to manage your files and documents. With all processing performed locally on your device, you can enjoy a secure and private PDF reading and document management experience. Download Now - Download PDF Reader - Viewer today for a simple, secure, and convenient way to read, organize, and manage your PDF files.
Com Água
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Este aplicativo é destinado a moradores de condomínios que já possuem a Leitura Individualizada realizada pela Empresa Com Água. Vantagem para o Condomínio, que passa a ter uma maior transparência na leitura da água e do gás e também vantagem para o Condômino que terá o controle total sobre seu consumo, promovendo a economia e a justiça na cobrança individual, pagando somente pelo que realmente consome. Confira abaixo como o App Com Água, pode facilitar a interação do seu condomínio: Benefícios para os Condôminos Precisão e Transparência Acesso Fácil ao Consumo Resolução Rápida de Discrepâncias Detecção Precoce de Vazamentos Benefícios para o Condomínio Principais funcionalidades: Redução da Carga Operacional Otimização Financeira Maior Satisfação dos Condôminos Sustentabilidade
Screenshots
Verdict
The clearest difference is ads: Com Água at none against PDF Reader's shown. Com Água also leads on iOS requirement (14.0.0 vs 16). PDF Reader's advantage is update cadence (every 6 days vs monthly). On price, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
PDF Reader ships an update every 6 days, Com Água monthly. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.
| Parameter | PDF Reader | Com Água |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (79 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 79 — better | — |
| Update frequency | Every 6 days — better | Monthly |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 16 | 14.0.0 — better |
| Further details — not scored | ||
| Size | 116 MB | 50 MB |
| Age rating | 17+ | 9+ |
| Developer | All About Housing LLC | Icondev Desenvolvimento de Sistemas Ltda |
In-app purchases
PDF Reader
No in-app purchases
Com Água
No in-app purchases









