# Vocabulary Builder by Knudge — user reviews > 132 indexed App Store user reviews of Vocabulary Builder by Knudge by Knudge Technology Private Limited, rated 4.70/5 from 1,740 ratings. - Source: https://appshunter.io/ios/app/vocabulary-builder-by-knudge/id1358258808/reviews - App overview in markdown: https://appshunter.io/ios/app/vocabulary-builder-by-knudge/id1358258808.md - Rating breakdown: 5★ 1,470 · 4★ 151 · 3★ 70 · 2★ 20 · 1★ 29 ## What do users think of Vocabulary Builder by Knudge? Overall sentiment: positive **Pros** - 🚀 Easy to use - 👍 Fun and engaging games - 💡 Helpful for improving vocabulary and grammar - 🚀 Efficient learning experience - 👍 Visually appealing design - 🚀 Comprehensive content **Cons** - 🐛 Occasional bugs and crashes - 💰 Paid subscription required for full access - 🔒 Login issues - 🐛 Compatibility problems on some devices **Commonly reported bugs** - Prepositions mini course not working properly - Vocabulary builder not displaying explanation pictures - Quiz feature not advancing to next screen **Most requested features** - More practice problems for math section - Reset progress option for free users - Pronunciation feature for words - Support for more languages ## Newest reviews (12 of 132) ### 2/5 — Too buggy to be useful *2023-08-26, version 3.0.1* I was excited to see the offerings for grammar lessons, but the app is unusable. Once you start a lesson it freezes and will not move to the next page. ### 5/5 — Bad User Experience in Minis *2023-07-10* Every tap on “Got It” button or after answering the question, I am taken to the first screen instead of taking the user to next screen or question. ### 5/5 — Easy way to get a better vocabulary *2023-07-10, version 3.0.1* The games are fun and challenging ### 5/5 — Bagus *2023-02-17, version 3.0.1* Cocok untuk otak kanan 👍🏻 ### 5/5 — Knudge me *2023-01-01, version 3.0.1* Great app wanted to improve my English but didn’t know how to start. App game me a starting point by giving me small exercises and then taking me to higher concepts. Love it great app and best platform to learn English as an intermediate. ### 5/5 — Brilliant :) *2022-11-22, version 3.0.1* Wow!!! Everything is good ツ Love Knudge.me ♥ ### 5/5 — Great one *2022-09-18, version 3.0.1* This is the most important English app I have come across ### 5/5 — Great app *2022-09-01, version 3.0.1* I ### 2/5 — Copy titles *2022-06-08, version 3.0.1* App needs once’s copy titles instead of doing paraphrasing ### 3/5 — Multiple devices *2022-03-21* I want to use it on my iPad and phone but it’ll log me out from other device. At least give 2 devices limit .. ### 3/5 — Knudge *2022-03-16, version 3.0.1* Very nice ### 5/5 — Great App!! *2022-02-03, version 3.0.0* This app has interesting and fun games to play that can, help improve your vocabulary. ## Most critical reviews (10 lowest-rated) ### 1/5 — Error on mini courses *2024-04-10, version 3.0.1* I recently got errors on my iPhone 15 pro. The page can’t move to next page nor the okay button is not working. ### 1/5 — Login Issues *2024-02-15, version 3.0.1* I can’t login in the app. It’s appear failed to login. Need solution on a emergency basis. ### 1/5 — Horrível *2024-01-18, version 3.0.1* Não vale a pena ### 1/5 — Gereksiz *2023-12-30, version 3.0.1* Muadil uygulamalar ücretsizken.. ### 1/5 — Doesn’t work and isn’t free *2023-10-21, version 3.0.1* So disappointing. It wouldn’t move past the 1st question on any of the categories. It said I answered correctly, but when I clicked continue it just sat there. It also appears to be a paid app, not just a purchase within the app. It supposedly offers a 3 day free, but even that isn’t made clear upfront, and like I said, I didn’t even get that. I really wish Apple would require app developers to be more transparent upfront. Free should mean completely free to the user with the developers earning money through ads. Purchase within the app should indicate an app that is mostly free to use, but which offers additional options for a fee. An app that offers a free trial or a “lite” version is neither of these. It’s an app that costs money to use, and it should say that upfront. Do these shady practices really work in getting more users? Personally, I find it aggravating, not to mention deceitful, and I will always delete an app that does this. ### 1/5 — App is getting freeze. No sound effects. *2023-01-05, version 3.0.1* App is getting freeze. No sound effects. ### 1/5 — Honestly kinda trash *2022-04-16, version 3.0.1* I speak English fluently but wanted something to keep me sharp and this was disappointing. First of all in the app it says “…see what you have learnt….” that’s totally fine if you’re not looking to speaking english to Canadian or American people. I say “learnt” when I’m joking around because it sounds stupid. Also games are very trash the whole app is a cash grab. ### 1/5 — Rip off *2022-03-13, version 3.0.1* It is so fun but then you realize you have to pay a lot of money. ### 1/5 — Subscription Based *2021-11-14, version 2.5.8* Used the app for 5 minutes after playing a game and then completing introductory 1st and 2nd rounds of grammar. To go further requires a subscription. One other thing, the balloon game had the correct synonymous RESPONSE of Protest as Annoying. Canada and censorship laws are a bad thing. I wish I had taken a screen shot but I was so busy trying to get the high score of the game I was shocked. This app is garbage. ### 1/5 — Had to uninstall *2021-06-14* Had to uninstall as my friend did not sign up after I shared the app, the requirement to keep using the app was to earn credits and move forward and keep learning, but I guess knowledge is not free these days. This should have been a free app with ads in it. **Developer response:** Hi, Sorry for the inconvenience caused. Please drop us a mail at contact@knudge.me. We will surely resolve your concern at the earliest. ## Most praised reviews (10 highest-rated) ### 5/5 — Informative & FUN *2026-06-07* I got this app for a long time and i enjoy it time to time ### 5/5 — Innovative logic used to make user remember difficult words *2026-05-24* Amazing app ### 5/5 — Best Easy Application *2025-11-01* the application has been designed smartly with lot of interesting Topics best for beginners ### 5/5 — Makes learning fun *2025-10-27* Knudge makes it easier to learn new vocabulary and the games are super fun too ### 5/5 — English *2025-10-25, version 3.0.4* I loved it it improved my language all my teacher are happy ### 5/5 — The best app on world *2025-08-27, version 3.0.4* Good and the best experience ### 5/5 — Awesome awesome *2024-08-17, version 3.0.3* This has increased my vocabulary . I love it ### 5/5 — Great *2023-11-29, version 3.0.1* Honestly, what I needed. Impressive! This is my dream come true. Thank you for developing this app for us writer heads! :) ### 5/5 — PERFECT APP *2023-09-05, version 3.0.1* If you love English learning and vocabulary. This app will come to you as a piece of art. Thanks !! And please add new words especially more GRE words. ### 5/5 — Good *2023-07-12* Very good application for learning English and very helpful and games are super easy to play --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-27.*