Words vs STEMReader
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Words
Master English and German with engaging exercises and personalized training. Learn new words in just 20 minutes a day, track your progress, and study offline or on the go.
- 10 unique exercises
- Ready-made & custom lessons
- Built-in dictionary
- Accurate pronunciations
- Smart learning algorithm
- Offline mode
- Hands-free mode
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Words - Your Ultimate Language Learning Companion! TOP App of 2014 and Best New App (April 2014) With over 10 years of experience, we've created an app that is motivational, easy to use, and built for your success. Do you want to master a new language quickly and confidently? Trusted by over 3.000.000 users, Words is your best choice for learning English and German. Why Words is the best app: - 10 Unique Exercises: Master specific skills with short and fun lessons. - Ready-made & Custom Lessons: Learn with expert-created lessons or make your own. - Built-In Dictionary & Examples: Get instant translations and see word usage. - Accurate Pronunciations for all words and examples. - Smart Learning Algorithm: Personalised training for faster learning. - Achievements & Statistics: Track progress, earn rewards and stay motivated. - Hands-Free Mode: Learn on the go while shopping, walking, or commuting. - Offline Mode: Study anywhere, even without the internet. - iCloud Sync: Learn across all your devices. - Unlock Your Potential in Just 20 Minutes a Day. Make the most of your free time with Words. Learn new words only 20 minutes a day and boost your language fluency. Improve your language skills. Engaging exercises make learning feel like play. Each session targets skills like listening, spelling, and speaking, while our smart algorithm helps you practice tricky words until you master them. Earn points, win rewards, and see your progress grow! Thematic Blocks. Tailor your learning to what's most relevant right now, from people, food, and health to nature, clothing, and money and many more. Superfood for Your Brain. Join millions of users who are improving their language skills and building strong learning habits. Words is your fastest path to a language fluency. Subscription Information The subscription renews automatically unless auto-renewal is turned off 24 hours before the end of the current period. Manage your subscription or turn off auto-renewal in your iTunes account settings. Any unused portion of a free trial period is forfeited upon purchasing a subscription. Support: support@ulilab.com Site: https://ulilab.com Privacy policy: https://ulilab.com/privacy Terms of use: https://ulilab.com/terms
STEMReader
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STEMReader makes it easier to read, navigate, and study technical textbooks and PDFs. Instead of constantly scrolling through hundreds of pages to find an equation, figure, chapter, or exercise, STEMReader analyzes your document and builds tools around its structure. With STEMReader, you can: • Jump to equation and figure references Tap recognized references while reading to quickly view the referenced equation or figure without losing your place. • Navigate textbook contents Browse the structure of your textbook and move quickly between sections. • Find and work through problems View detected exercises and problems without searching through the entire document. • Work with exercises using Problem Solver Open detected textbook problems in a focused workspace designed to make working through exercises easier. • Take PDF notes Keep your notes connected to the documents you are reading. • Use scanned textbooks and PDFs STEMReader is designed to work with technical documents, including textbooks that were originally scanned rather than created as digital PDFs. Whether you are studying mathematics, physics, engineering, or another technical subject, STEMReader helps turn a static textbook into a more useful workspace for learning. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is iOS requirement: Words at 17.1 against STEMReader's 26.4. 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. Words sells 12 in-app purchases, starting at $5.99 per 7 days and STEMReader sells 4 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.
| Parameter | Words | STEMReader |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (1.1K ratings) — better | — |
| Positive reviews | 49.6% of reviews | — |
| Number of ratings | 1.1K — better | — |
| Update frequency | Every 2 months | — |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPad, Mac — better |
| Requires iOS | 17.1 — better | 26.4 |
| Further details — not scored | ||
| Size | 103 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | Andrey Lebedev | SAMUEL QUINTEIRO PEREZ |
Bugs and requests
Words
Reported bugs
2 issues- Premium features disappear during offline use
- Inability to restore purchases after updates
Requested features
4 requests- Add image generation for all words
- Improve offline mode functionality
- Expand dictionary with more modern vocabulary
- Enhance customization and personalization options
STEMReader
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Words
- Premium Plus3 Days trial$5.997 Days
- Premium (English)$13.991 Month
- Premium (English)$19.991 Year
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- Premium Plus2 variants$24.991 Year
- Premium (German)$39.991 Year
- Premium (English)2 variants$39.993 Months
- Premium Plus$47.991 Year
- Premium (German)7 Days trial$79.991 Year
- Premium (English)$79.991 Year
- Premium (English)7 Days trial$79.991 Year
- Premium Plus7 Days trial$95.991 Year
- Premium Plus$129.99
STEMReader
- Plus Monthly$1.991 Month
- Plus Annual$7.991 Year
- This Document$0.99
- Three Documents$1.99
Questions
Is Words free?
Is STEMReader free?
Do Words or STEMReader have ads?
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