Fantasy TD vs Marbles AI
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Fantasy TD
A fast-paced, strategic tower defense game where players build towers, cast spells, and upgrade defenses to repel waves of monsters. It offers a challenging experience focused on tactical placement and resource management to protect your castle.
- Build towers
- Cast spells
- Upgrade defenses
- Stop monsters
- Strategic gameplay
- Fast-paced action
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Fantasy Tower Defense is a challenging, fast-paced, and strategic Tower Defense game where you frantically build towers, cast spells, and upgrade to stop monsters from reaching your castle.
Marbles AI
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Marbles AI® is a revolutionary multiplayer cooking simulation where you manage a restaurant and teach AI-driven characters—called Marbles—to cook and serve. Powered by cutting-edge, adaptive AI technology, your Marble learns on the fly, evolving its skills through your guidance. Compete against other players’ restaurants in real time, using your Marble’s unique learning progress to attract and serve customers better than anyone else. This isn’t just any simulation - this is AI that grows with you, making every game fresh and dynamic. Step into the future of gaming with an AI that learns by doing, adapts through interaction, and competes alongside you. More exciting levels and challenges coming soon!
Screenshots
Verdict
The clearest difference is price: Marbles AI at Free against Fantasy TD's $1.99. Fantasy TD's advantage is update cadence (weekly vs monthly) and device support (5 vs 3). On ads, in-app purchases and iOS requirement 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
Marbles AI is free to download; Fantasy TD costs $1.99 up front. Fantasy TD sells 1 one-off in-app purchase and Marbles AI sells 6 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Fantasy TD ships an update weekly, Marbles AI monthly. The most recent releases landed on October 6, 2026 and October 2, 2026 respectively.
| Parameter | Fantasy TD | Marbles AI |
|---|---|---|
| Price | $1.99 | Free — better |
| Rating | 4.8 (9 ratings) — better | — |
| Positive reviews | 71.4% of reviews | — |
| Number of ratings | 9 — better | — |
| Update frequency | Weekly — better | Monthly |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Paid | — |
| Devices | iPhone, iPad, iPod, Mac, Vision Pro — better | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 600 MB | 546 MB |
| Age rating | 12+ | 4+ |
| Developer | Ktisis Web, LLC | Quantum Gaming GmbH |
In-app purchases
Fantasy TD
- Remove Ads$0.99
Marbles AI
- 100 Premium Crystals$0.99
- 1000 Crystals$0.99
- 10000 Crystals$7.99
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- 1000 Premium Crystals$7.99
- 50000 Crystals$34.99
- 5000 Premium Crystals$34.99









