PrepLex vs Srpski
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PrepLex
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Build vocabulary fast with quick daily sessions. Learn new words, review to make them stick, and track progress as you master packs. No account needed—perfect for commutes or breaks. Great for IELTS/TOEFL/SAT/GRE prep. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://preplexinc.web.app/privacy.html
Srpski
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Srpski is a Serbian course in your pocket: short lessons that take you from your first words to confident everyday Serbian. LESSONS FROM BEGINNER TO UPPER-INTERMEDIATE Step-by-step lessons built around real situations: in the city, at home and at work, at someone's place, appearance and character, shopping, travel. Pick your level, and every lesson brings new words and phrases with native audio, examples in context and practice right away. SPEAK, NOT JUST MEMORIZE Five kinds of practice: choose the translation, spell the word, build it from letters, say it out loud with a speech check, fill the missing word in a sentence. Spaced repetition brings words back exactly when you are about to forget them. 10–15 minutes a day is enough. YOUR OWN SERBIAN VOCABULARY Heard a word in Belgrade, at work or from friends? Add it in one tap: AI builds a card with translation, audio, definition and examples. COLLECTIONS FOR REAL LIFE IN SERBIA Moving abroad, documents, housing, bank and money, travel, work — ready-made word sets for the situations you face. Plus a fresh pick of Serbian words every day. GAMES FOR LAZY DAYS True or False, Guess the picture, Audio sprint, Build the phrase, Pair rush — played with your own words. Learn Serbian from English, Russian, German, Spanish, French, Italian, Portuguese, Turkish or Romanian. Free: lessons, your own words and all practice types. Pro removes ads and unlocks all lessons, personal recommendations and advanced statistics. Privacy Policy: https://vitpavlenko.notion.site/Srpski-Serbian-Lessons-Privacy-Policy-3e5d84838a01801cad5fe9e3d37afcd6 Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is update cadence: Srpski at weekly against PrepLex's every 2 months. Srpski also leads on iOS requirement (15.1 vs 18.0). 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. PrepLex sells 3 in-app purchases, starting at $1.99 per 7 days and Srpski sells 4 in-app purchases, starting at $8.69 per month. Whichever you choose, the download price is not the number that matters.
PrepLex ships an update every 2 months, Srpski weekly. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.
| Parameter | PrepLex | Srpski |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Weekly — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 18.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 13 MB | 72 MB |
| Age rating | 4+ | 9+ |
| Developer | Ilker KARAMANLI | Vitaly Pavlenko |
In-app purchases
PrepLex
- Weekly Premium$1.997 Days
- Monthly Premium3 Days trial$3.991 Month
- Yearly Premium7 Days trial$19.991 Year
Srpski
- Srpski Pro3 Days trial$8.691 Month
- Srpski Pro7 Days trial$8.691 Month
- Srpski Pro Year3 Days trial$57.991 Year
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- Srpski Pro Year1 Year trial$57.991 Year
