PDE Pro Database Engineer vs Poem Learner
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
PDE Pro Database Engineer
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PASS YOUR PROFESSIONAL CLOUD DATABASE ENGINEER EXAM 500+ practice questions 5-minute study sessions Track your progress Remove mastered questions Text-to-speech support Dark mode available WHY GET CERTIFIED? Certified Google Cloud database engineers earn up to $203K annually (Skillsoft 2024). Professional Cloud Database Engineer validates expertise in designing, managing, and troubleshooting scalable database solutions. WHAT YOU'LL MASTER: Database capacity planning and performance tuning High availability with multi-regional and zonal strategies Database connectivity with networking and encryption Managed vs unmanaged services comparison SQL and NoSQL requirements for structured and unstructured data IAM and access management for database security Monitoring with query optimization and resource contention Backup and recovery with RTO, RPO, and PITR Cost optimization and scaling strategies Database migration with zero-downtime and fallback plans Replication strategies and read replicas Generative AI and LLM database use cases STUDY ANYWHERE: Coffee breaks. Commutes. Lunch hours. Turn dead time into database engineering expertise. Download now. Pass your exam. Master Google Cloud databases.
Poem Learner
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Poem Learner is an offline app for memorizing poems step by step with stanza-based practice and active recall exercises. Built for people who want a clean and reliable way to learn texts by heart: - Free app - No subscriptions - No ads - No account or registration - Works completely offline - All data is stored locally on your iPhone BUILT-IN LIBRARY + YOUR OWN TEXTS Learn from the built-in catalog or add your own poems: - 400+ built-in poems - 15 languages - Search by title, author, or text - Favorites and filters by stanza count and language - Keep your own texts in a personal library STEP-BY-STEP MEMORIZATION Poem Learner is designed not just for reading poetry, but for keeping it in memory: - Practice one stanza, several consecutive stanzas, or the whole poem - Track stanza-by-stanza progress - See a current memory estimate - See days since your last successful review - Sort your library by forgetting risk MEMORY TRAINING MODES Different ways to reinforce the same text: - Echo: read a line, repeat it aloud, then check yourself - Imagery: connect lines to vivid mental images - Skeleton: recall text using first-letter cues - Fill the Blanks: restore missing words - Constructor: rebuild the correct line order - Active Typing: type lines from memory - Exam: a final self-check that counts the result FLEXIBLE PRACTICE Adjust learning to your own pace: - Enable only the strategies you want - Change exercise difficulty - Learn the full text or work in smaller parts - Repeat weak sections separately PRIVACY AND CONTROL - The app does not send your texts or progress to a server - No ad trackers or third-party analytics - Your records stay only on your device IMPORTANT If you add your own texts, you confirm that you have the rights to use them. You are responsible for any copyright issues.
Screenshots
Verdict
The clearest difference is device support: PDE Pro Database Engineer at 3 against Poem Learner's 1. PDE Pro Database Engineer also leads on iOS requirement (15.0 vs 17.6). On price, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
PDE Pro Database Engineer ships an update every 3 months, Poem Learner every 2 months. The most recent releases landed on September 28, 2026 and September 18, 2026 respectively.
| Parameter | PDE Pro Database Engineer | Poem Learner |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months | Every 2 months โ better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod โ better | iPhone |
| Requires iOS | 15.0 โ better | 17.6 |
| Further details โ not scored | ||
| Size | 30 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Davy Raitt | Xeniya Bykhova |
In-app purchases
PDE Pro Database Engineer
No in-app purchases
Poem Learner
No in-app purchases
Questions
Is PDE Pro Database Engineer free?
Is Poem Learner free?
Do PDE Pro Database Engineer or Poem Learner have ads?
Which is updated more often, PDE Pro Database Engineer or Poem Learner?
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