Study Deck vs PDF Tools Pro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Study Deck
Transform study materials into organized memory cards for faster learning and better retention. Track progress with visual graphs and maintain study habits with a personal calendar. Enjoy an ad-free, distraction-free learning experience.
- Create unlimited custom decks and cards
- Visualize learning progress with graphs
- Personal study calendar and habit tracking
- AI-powered flashcard creation
- Ad-free and distraction-free interface
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Stop juggling messy notes and scattered study materials. Study Deck helps you turn any subject into organized, powerful memory cards—so you can learn faster, track your progress, and actually remember. Create Unlimited Decks & Cards Whether you're studying medicine, learning a language, or preparing for finals, build custom decks for every subject. Add your own memory cards, tailor each fact, and learn at your own pace. Visualize Your Progress Knowledge should be measurable. See exactly how well you're doing with clear graphs and percentage scores. Watch your retention grow and know when you've truly mastered a topic. Stay Consistent with a Personal Study Calendar Motivation fades—habits stick. Keep track of every study session, see which subjects you studied each day, and build a streak you're proud of. No more guessing if you're on track. Simple. Flexible. Yours. No ads, no distractions, no limits. Just you, your cards, and a smarter way to learn. Terms and Conditions & Privacy Policy: https://github.com/estersr/App-Policies
PDF Tools Pro
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PDF Tools Pro keeps everyday PDF work on your iPhone or iPad. Import and organize documents, read and annotate with a safe working copy, reorder or extract pages, merge and split files, convert pages to images, protect or unlock PDFs, scan paper documents, create searchable PDFs with on-device OCR, and optimize scanned PDFs. Your documents are processed on-device and are not uploaded to us. Free core tools remain available. Three successful advanced outputs are included on each device, and Lifetime Pro unlocks every advanced tool with one non-consumable purchase. No subscription or account is required. Family Sharing is supported when eligible through Apple.
Screenshots
Verdict
The clearest difference is price: PDF Tools Pro at Free against Study Deck's $7.99. PDF Tools Pro also leads on update cadence (monthly vs every 3 months). On ads, in-app purchases, device support and iOS requirement 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
PDF Tools Pro is free to download; Study Deck costs $7.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Study Deck ships an update every 3 months, PDF Tools Pro monthly. The most recent releases landed on October 7, 2026 and October 8, 2026 respectively.
| Parameter | Study Deck | PDF Tools Pro |
|---|---|---|
| Price | $7.99 | Free — better |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 3 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.6 — better | 18.0 |
| Further details — not scored | ||
| Size | 32 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | Esther Ramos | 明龙 车 |
In-app purchases
Study Deck
No in-app purchases
PDF Tools Pro
No in-app purchases









