Idiom World vs AI
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!
AI
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AI-103 Practice Test gives you focused mobile practice built around Microsoft Azure AI Apps and Agents Developer Associate (AI-103). Use the app to: - answer more daily questions - target your weakest domain - review explanations and source-backed answers - track exam readiness over time - move into longer timed practice sessions The website gives you a clean daily sample. The app gives you the fuller study flow, larger rotating bank, and better progress tracking. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://dotcreds.com/privacy.html
Screenshots
Verdict
The clearest difference is update cadence: AI at every 5 days against Idiom World's every 3 weeks. Idiom World's advantage is iOS requirement (8.0 vs 15.1). 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. Idiom World sells 1 one-off in-app purchase and AI sells 4 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.
Idiom World ships an update every 3 weeks, AI every 5 days. The most recent releases landed on November 3, 2026 and October 25, 2026 respectively.
| Parameter | Idiom World | AI |
|---|---|---|
| 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 | Every 5 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 8.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 36 MB | 42 MB |
| Age rating | 9+ | 4+ |
| Developer | Vladimir Bayatov | Thomas Baric |
In-app purchases
Idiom World
- All levels$0.99
AI
- Microsoft Access$6.991 Month
- AI-103 Pro$4.99
- Microsoft AI Bundle$9.99
- Azure AI Bundle$9.99
