Wozi vs Periodic Table PRO
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Wozi
Build your English vocabulary with daily, habit-forming sessions. This app uses spaced repetition and real-world examples to help you remember words and use them confidently. Track your progress and prepare for exams or everyday conversation.
- Spaced repetition learning
- Real example sentences
- US/UK pronunciation audio
- Native-language translations
- Progress tracking with stats
- Exam preparation focus
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Learn English words you'll actually remember. Wozi makes vocabulary building a simple daily habit. Do a quick session, learn real usage, and keep improving as the right words come back at the right time. WHY WOZI WORKS ◆ SWIPE TO LEARN FASTER Mark a word as known or review in one move. Stay focused and finish sessions easily. ◆ REMEMBER MORE WITH LESS EFFORT Smart spaced repetition brings words back at the perfect time so they stick for the long run. ◆ USE WORDS NATURALLY Clear meanings, synonyms, and real example sentences help you speak and write with confidence. ◆ SOUND BETTER WHEN YOU SPEAK Tap to hear pronunciation. Choose US or UK voice. ◆ UNDERSTAND INSTANTLY Native-language translations in 15+ languages make learning feel smooth, not stressful. ◆ FEEL YOUR PROGRESS Streaks and stats show your growth day by day. MADE FOR YOUR GOALS • Exam Prep: TOEFL, IELTS, GRE, SAT, GMAT • Business English • Academic English • Everyday Conversation Do one short session today and watch your English get stronger week by week. Download Wozi now and start building your vocabulary! Privacy Policy: https://wozi.app/privacy Terms of Use: https://wozi.app/terms
Periodic Table PRO
Explore a virtual chemistry lab with interactive experiments and detailed information on all chemical elements. Features include atom structure simulations, downloadable PDFs, and studying analytics to enhance learning. Supports multiple languages and offers a cohesive, functional design.
- Virtual chemistry lab with experiments
- Detailed chemical element information
- Atom structure simulations
- Downloadable element PDFs
- Studying analytics
- Multi-language support
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Periodic Table PRO is a multiple-awarded and certified app that provides the following: 01. A virtual laboratory with cool chemistry experiments 02. Concise information for all chemical elements 03. Multi-language support 04. In memoriam Chernobyl 05. Hidden app secrets (easter eggs) 06. Studying analytics 07. Quick search & in-place information filtering 08. Downloadable PDFs for each chemical element 09. Presentation galleries & movie-clips 10. Atom structure simulations 11. Cohesive design focused on functionality 12. Controls for haptic feedback, sounds & visual effects The app complies with IUPAC's (International Union of Pure and Applied Chemistry) latest standardization and is used in more than 148 countries worldwide. Love the app? Rate us! We update the app regularly so we can make it better for you. If you have feedback & questions please visit our website: https://app.periodic-table.pro Periodic Table PRO - The chemistry lab in your pocket.
Screenshots
Verdict
The clearest difference is monetization model: Wozi at free against Periodic Table PRO's paid. Wozi also leads on review sentiment (85% vs 50%) and update cadence (every 3 days vs every 6 weeks). Periodic Table PRO's advantage is iOS requirement (13.0 vs 17.0). On price, rating, ratings volume and ads 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. Wozi sells 1 one-off in-app purchase and Periodic Table PRO sells 8 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 4.6 for Wozi against 4.6 for Periodic Table PRO. Both are backed by a comparable volume of ratings — 44 and 86 respectively. Written reviews are what separate them: 85% of Wozi's written reviews are positive against 50% of Periodic Table PRO's.
Wozi ships an update every 3 days, Periodic Table PRO every 6 weeks. The most recent releases landed on September 22, 2026 and September 18, 2026 respectively.
| Parameter | Wozi | Periodic Table PRO |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (44 ratings) | 4.6 (86 ratings) — better |
| Positive reviews | 85.4% of reviews — better | 50.0% of reviews |
| Number of ratings | 44 | 86 — better |
| Update frequency | Every 3 days — better | Every 6 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free — better | Paid |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Requires iOS | 17.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 315 MB | 210 MB |
| Age rating | 12+ | 4+ |
| Developer | Wozi Pte. Ltd. | AGILE FLEX TECH SRL |
Customer experience
Wozi
Periodic Table PRO
In-app purchases
Wozi
- Wozi Plus$9.99
Periodic Table PRO
- SPECIAL OFFER!$9.99
- Chernobyl experiments$9.99
- Explosive experiments$9.99
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- Funny experiments$9.99
- Experiments with fire$9.99
- Gas bubbles experiments$9.99
- Melting experiments$9.99
- Oxidation experiments$9.99
Questions
Is Wozi free?
Is Periodic Table PRO free?
Which has better reviews, Wozi or Periodic Table PRO?
Do Wozi or Periodic Table PRO have ads?
Which is updated more often, Wozi or Periodic Table PRO?
Other comparisons
