Idiom World vs Knowly mi.rs
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Idiom World
Embark on an adventure as a little fox in a magical realm, learning English idioms through engaging gameplay. This educational game offers a fun way to expand your vocabulary and understanding of common phrases. More content is planned for future updates.
- Fantasy world exploration
- Learn English idioms
- Character-based gameplay (little fox)
- Progressive level system
- Vocabulary expansion
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Play as a little fox, travel a fantasy world and learn English idioms along the way. More levels are coming soon!
Knowly mi.rs
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Learn something new every day with Knowly. Discover 365 fascinating lessons across 19 categories including Science, History, Psychology, and more. Features: • A new lesson every day • Browse all 365 lessons • Create your own lessons • Daily reminder notifications • Home screen widget
Screenshots
Verdict
The clearest difference is in-app purchases: Knowly mi.rs at none against Idiom World's 1. Idiom World's advantage is update cadence (every 3 weeks vs every 5 months) and iOS requirement (8.0 vs 17.0). 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. Idiom World sells 1 one-off in-app purchase. Knowly mi.rs asks for nothing beyond the download.
Idiom World ships an update every 3 weeks, Knowly mi.rs every 5 months. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.
| Parameter | Idiom World | Knowly mi.rs |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 3 weeks — better | Every 5 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 8.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 36 MB | 2 MB |
| Age rating | 9+ | 4+ |
| Developer | Vladimir Bayatov | Milan Ivanovic |
In-app purchases
Idiom World
- All levels$0.99
Knowly mi.rs
No in-app purchases
Questions
Is Idiom World free?
Is Knowly mi.rs free?
Do Idiom World or Knowly mi.rs have ads?
Which is updated more often, Idiom World or Knowly mi.rs?
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