Twinkl vs Science Libs
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Twinkl
Access a vast library of teacher-created educational resources for preK-12. Find lesson plans, assessments, and interactive materials to save time and support diverse learning needs. Designed for educators, homeschoolers, and parents.
- Teacher-made lesson plans
- Curriculum-aligned resources
- Assessment tools
- Interactive and AR resources
- Offline access
- Save for later function
- Personalized suggestions
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It’s time to save your Sunday night. We know the pressure: the blank lesson plans, the late nights, the stress of meeting a million demands. That’s why the Twinkl app exists. Created by specialist teachers who’ve been exactly where you are, it’s here to give you back your time and lighten your planning load. Need a complete Second Grade science lesson plan, right now? Desperate for a Sixth Grade math test that’s actually aligned to Common Core standards? Wondering how to build a meaningful homeschool curriculum without losing your mind? We get it. Stop scrambling. You'll find a world of ready-to-go, teacher-made solutions—from complete lesson plans and trusted assessment tools to vibrant classroom displays—all accessible in seconds. Stop worrying about tomorrow’s lesson. Download the Twinkl app today, and get back to creating those ‘lightbulb’ moments (without staying up until midnight to plan them). WHY YOU’LL ACTUALLY USE THE TWINKL APP: You get back your time. Everything is ready-to-go, covering preK-12, so you can spend less time searching and more time teaching. Curriculum support that actually fits your classroom. We've got Common Core and state curriculum-aligned resources tailored to your needs, wherever you are in the world. Proudly human created. We don’t use AI to create any of our resources - they’re all created by experienced teachers who understand your needs. Every subject covered. From math and ELA to science, languages, arts, and specialist resources for SPED and ELL. Built-in relief for the Admin Overload. Get teacher-made templates and solutions for planning, reporting, and assessment, saving you hours every week. Plan on the fly. Spotted the perfect resource during your five-minute break? Use the 'save for later' function and access it instantly from your account when you’re ready. No Wi-Fi? No problem. Download and print your resources straight from your mobile device, so you can teach even when the signal gives up. Make learning spark. Get interactive and AR resources, games, and puzzles perfect for those students who need a different way to learn. Your new teaching partner. Get personalized suggestions, and find the perfect resource before you even start looking. We help everyone who teaches. Whether you're in the classroom, a home educator, tutor, or parent, if you're helping a child learn, this is for you. HOW TO GET STARTED: Download the Twinkl app for free on your phone or tablet, and log in with your membership details for instant, full access. (Yes, you need a Twinkl membership to access the resources.) Got a question? Don't worry. Our lovely TwinklCares team is here 24/7 to help. And yes, you can always speak to a real human! Join our incredible community of educators worldwide. Your feedback is what keeps us going, so if you have any problems or want to see a new feature, don't hesitate to tell us. Privacy Policy: https://www.twinkl.com/legal#privacy-policy Terms and Conditions: https://www.twinkl.com/legal#terms-and-conditions
Science Libs
This app makes learning science fun for kids aged 6-12 through Mad Libs-style stories. Children fill in blanks to create hilarious tales, then read engaging articles explaining the real science. It encourages vocabulary, creativity, and curiosity in a safe, ad-free environment.
- Mad Libs-style science stories
- Vocabulary and creativity building
- Engaging science articles
- Reflective questions for discussion
- Kid-friendly design
- Optional social sharing with parental controls
- Ad-free environment
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Science Libs: Laugh, Learn, Grow Science Libs combines the silly fun of classic Mad Libs with an educational twist that helps kids ages 6–12 build vocabulary, creativity, and curiosity while learning science. Kids fill in the blanks with their own words to create hilarious stories focused on science topics, then discover a short, engaging article that explains the real science in a way they can understand. It’s more than just laughs—each Science Lib ends with age-appropriate thought-provoking questions that invite reflection and conversation, turning screen time into meaningful learning moments. Features: ~ Playful, kid-friendly design with bright colors and clear fonts. ~ Eight categories of Mad Lib–style activities focused on learning science. ~ Stories that encourage creativity and language skills. ~ Short educational articles after each activity for deeper learning. ~ Reflective questions to spark curiosity and discussion. ~ Safe, ad-free environment designed for kids and families. ~ Language filters to ensure a kid-friendly space with no direct messaging between users. ~ Perfect for car rides, classroom enrichment, or cozy evenings, Science Libs makes learning an adventure—one laugh at a time. NEW! ~ Optional social sharing section where kids can read and rate other kids' Science Libs with parent-approved access. Parents can set a password so kids can only browse shared stories together, adding an extra layer of safety. Science Libs is designed to help your child laugh, learn, and grow in a safe, ad-free environment while exploring science. You remain in control of sharing features, and we are committed to protecting your child’s privacy and experience. Science Libs – Parent FAQ How do you protect my child’s data?We collect only the minimum data necessary to operate the app, such as device type and nicknames. We do not sell personal data, and parents can request data deletion at any time or use the in-app delete button. Do you show ads in the app?No, Science Libs does not display ads. Is there a cost to use the app?Science Libs offers a free core experience for your child to enjoy, with optional themed Science Lib packs available as one-time purchases. Can other users contact my child?No. Users can only rate shared Science Libs. There is no commenting or messaging within the app. How can I delete my child’s data or account?You can easily use the in-app delete account button at any time. Is it safe for my child to share their Science Libs?Yes. Sharing is optional, and your child can choose which Science Libs to share. Shared stories display only the text and your child’s chosen nickname, not personal information. Can I control whether my child can view or share Science Libs?Yes. You can lock the sharing and browsing sections behind a parent password so your child cannot access or view shared stories without your permission. What if someone shares something inappropriate?We use automated filters and manual review to keep Science Libs a safe space. If you see something inappropriate, you can report it using the in-app report button, and we will review and remove any content that violates our guidelines. Can I review or delete what my child has shared?Yes. You can request review or deletion of your child’s shared Science Libs at any time, or you or your child can remove their submissions directly within the app. Do you recommend products in the app?Sometimes, we may recommend age-appropriate books and games we believe add value to your child’s learning experience, but we only suggest products we genuinely trust. Science Libs is designed to help your child laugh, learn, and grow in a safe, ad-free environment while exploring science and creativity, giving parents control while supporting a fun, educational experience.
Screenshots
Verdict
The clearest difference is in-app purchases: Twinkl at none against Science Libs's 4. Twinkl also leads on ratings volume (2.5K vs 2). Science Libs's advantage is update cadence (every 9 days vs every 3 weeks) and iOS requirement (13.4 vs 16.0). On price, rating, ads and monetization model 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. Science Libs sells 4 one-off in-app purchases. Twinkl asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 4.9 for Twinkl against 5.0 for Science Libs. That said, the two scores are not equally well evidenced: Twinkl has 2.5K ratings behind it against 2, so its average is the more settled of the two.
Twinkl ships an update every 3 weeks, Science Libs every 9 days. The most recent releases landed on September 23, 2026 and September 18, 2026 respectively.
| Parameter | Twinkl | Science Libs |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (2.5K ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 61.4% of reviews | — |
| Number of ratings | 2.5K — better | 2 |
| Update frequency | Every 3 weeks | Every 9 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 16.0 | 13.4 — better |
| Further details — not scored | ||
| Size | 31 MB | 41 MB |
| Age rating | 4+ | 4+ |
| Developer | Twinkl Limited | Aaran Solh |
Customer experience
Twinkl
Science Libs
Bugs and requests
Twinkl
Reported bugs
4 issues- Login issues
- Inability to download or access content
- Crashes and freezes
- Incompatibility with certain devices or operating systems
Requested features
4 requests- Ability to change language
- Improved search and organization of resources
- More interactive and mobile-friendly features
- Better subscription management and cancellation process
Science Libs
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Twinkl
No in-app purchases
Science Libs
- Purchase all Science Libs$2.99
- Workbook download$2.99
- Category Purchase$4.99
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- Purchase Four Categories$9.99









