Relang vs Go Interview Prep
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Relang
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Build real vocabulary faster with relang. Choose your native and target language from 20 supported languages, explore 40+ practical topics (travel, work, food, emotions, small talk, and more), and train every word until mastery. Use 5 interactive training modes: Memory, Quiz, Reverse, Lego, and Writing. Add your own words with smart search, save translations to your personal dictionary, listen to pronunciation audio, and track learning progress by word and category. Stay consistent with quick sessions, mistake-focused practice, and a clean flow: search → save → train → review. Privacy Policy: https://v-bogucharov.github.io/PrivacyPolicy/ Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Go Interview Prep
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Go Interview Prep is the most comprehensive study tool for developers preparing for Go (Golang) technical interviews. Whether you're a beginner brushing up on the fundamentals or an experienced engineer tackling advanced concurrency and runtime internals, this app has you covered. WHAT'S INSIDE • 200+ carefully curated interview questions and detailed answers • 23 categories covering the full breadth of Go • Clean, distraction-free reading experience • Save questions to review later • Mark questions as known to track your progress • Works fully offline — study anywhere CATEGORIES COVERED Basics · Pointers · Interfaces · Slices & Arrays · Maps · Concurrency · Error Handling · Generics · Context · HTTP Package · Networking · Custom Types · Go Patterns · Modules & Packages · Testing · Unsafe · Reflection · Cryptography · JSON & Encoding · Scheduler & Runtime · Database/SQL · OS & File I/O · Performance PERFECT FOR • Developers interviewing at tech companies that use Go • Engineers switching to Go from another language • Students learning Go who want structured practice • Anyone wanting a quick Go reference on the go Go is powering the modern backend — from Google and Uber to Docker and Kubernetes. Get interview-ready today.
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Verdict
The clearest difference is in-app purchases: Go Interview Prep at none against Relang's 1. Go Interview Prep also leads on iOS requirement (13.0 vs 18.0). On price, ads 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. Relang sells 1 in-app purchase, starting at $2.99 per month. Go Interview Prep asks for nothing beyond the download.
| Parameter | Relang | Go Interview Prep |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 days | — |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 18.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 3 MB | 17 MB |
| Age rating | 4+ | 4+ |
| Developer | Vladislav Bogucharov | Volodymyr Garnovskyi |
In-app purchases
Relang
- Full access for one month$2.991 Month
Go Interview Prep
No in-app purchases
Questions
Is Relang free?
Is Go Interview Prep free?
Do Relang or Go Interview Prep have ads?
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