SimpleLingo vs PrepoQuest
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
SimpleLingo
Read full descriptionHide full description
SimpleLingo is a simple and convenient way to learn foreign words. You can learn from ANY language to ANY language. Currently, we increase the amount of vocabularies to use this app even easier than before.
PrepoQuest
Read full descriptionHide full description
PrepoQuest Still guessing in, on or at? Understand the choice, then practise it in a new sentence. One paid download. No ads, no subscriptions. Learn offline without an account. 30 lessons. 73 usage patterns. 231 contextual questions across 6 themes: place, time, movement, manner, purpose and comparison. Start with a rule and examples. Choose an answer, read why it fits, then continue when you are ready. Resume an unfinished lesson. Turn mistakes into focused practice. Revisit usage patterns with different sentences and a 1, 3, 7 and 14-day review schedule. Choose 5 or 10 questions for quick practice, try the daily task, or test yourself with timed challenges. Search the usage guide for a preposition, rule or example whenever you need a reminder. See completed sessions, recent accuracy and study days. Your learning records stay on your device.
Screenshots
Verdict
The clearest difference is price: SimpleLingo at Free against PrepoQuest's $0.99. PrepoQuest's advantage is iOS requirement (13.0 vs 18.6). On update cadence, ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
SimpleLingo is free to download; PrepoQuest costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
SimpleLingo ships an update every 2 months, PrepoQuest every 6 weeks. The most recent releases landed on October 9, 2026 and October 22, 2026 respectively.
| Parameter | SimpleLingo | PrepoQuest |
|---|---|---|
| Price | Free β better | $0.99 |
| Update frequency | Every 2 months | Every 6 weeks β better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPad, iPod β better |
| Requires iOS | 18.6 | 13.0 β better |
| Further details β not scored | ||
| Size | 41 MB | 44 MB |
| Age rating | 4+ | 4+ |
| Developer | Sergei Klishin | ζ―ι« ζ΄ |
In-app purchases
SimpleLingo
No in-app purchases
PrepoQuest
No in-app purchases
Questions
Is SimpleLingo free?
Is PrepoQuest free?
Do SimpleLingo or PrepoQuest have ads?
Which is updated more often, SimpleLingo or PrepoQuest?
Other comparisons















