PDF Reader vs Keeps
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PDF Reader
This app helps you track your reading progress for PDF documents. It allows you to sync your PDFs and reading status across multiple devices for a seamless experience. Customize your reading environment for optimal comfort.
- Track reading progress
- Sync PDFs and progress across devices
- Configurable reading experience
- Document reader functionality
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Track your reading progress of your PDFs. Sync the pdfs and your progress between devices. Configurable reading experience. EULA: http://www.apple.com/legal/itunes/appstore/dev/stdeula Privacy: https://privacy.logicalmagic.tech/
Keeps
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Read more. Remember more. Share more. Keeps is the reading companion that helps you capture every meaningful quote and track your reading journey in one place. [Scan Quotes with Your Camera] Point your camera at any book page and OCR instantly recognizes the text. You can also extract text from gallery images. No more typing out long passages. [Beautiful Quote Cards] Turn your favorite quotes into stunning shareable cards. Choose from 8 unique styles and highlight key phrases to make them stand out on social media. [Track Your Reading Progress] Log your progress page by page. Use the built-in reading session timer to track how long you read each day. [Reading Goals & Stats] Set yearly and monthly reading goals and watch your progress. View stats like books completed per month and total pages read. [Your Personal Library] Search and add books by title or ISBN, or manually enter any title. Organize with categories and collections to keep your library tidy. [Secure Cloud Backup] Back up your reading data to the cloud. Switch devices without losing a single note or highlight. Start building your reading habit with Keeps today. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Terms of Service: https://sites.google.com/view/keeps-terms-conditions Privacy Policy: https://sites.google.com/view/keepsprivacypolicy
Screenshots
Verdict
The clearest difference is update cadence: PDF Reader at monthly against Keeps's every 3 months. Keeps's advantage is iOS requirement (15.1 vs 18.2). On price, ads, 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. PDF Reader sells 3 in-app purchases, starting at $2.99 per month and Keeps sells 2 in-app purchases, starting at $3.49 per month. Whichever you choose, the download price is not the number that matters.
PDF Reader ships an update monthly, Keeps every 3 months. The most recent releases landed on October 15, 2026 and October 31, 2026 respectively.
| Parameter | PDF Reader | Keeps |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Number of ratings | 2 — better | — |
| Update frequency | Monthly — better | Every 3 months |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Requires iOS | 18.2 | 15.1 — better |
| Further details — not scored | ||
| Size | 8 MB | 57 MB |
| Age rating | 4+ | 4+ |
| Developer | Logical Magic Inc | Seungpyo Han |
In-app purchases
PDF Reader
- Pro Monthly$2.991 Month
- Pro Yearly$24.991 Year
- Lifetime Pro$49.99
Keeps
- Pro plan$3.491 Month
- Pro Plan$34.991 Year
