Milo vs Four Dimensional Space
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Milo
This app uses AI to transform children's drawings into animated characters and stories. A friendly companion guides young users through creative adventures, making screen time educational and engaging.
- AI-powered drawing transformation
- Animated character creation
- Interactive storytelling
- Guided creative adventures
- Child-friendly interface
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Every child has a story to tell. Miloverse gives them the world to tell it in. Draw anything - a dragon, a spaceship, a silly cat - and watch AI transform it into stunning, living artwork in seconds. But the magic doesn't stop there. Those characters step off the canvas and into their very own story, brought to life just for them. Your child's imagination isn't just seen, it's celebrated. Guided by Milo, a friendly 3D companion who makes every session feel like an adventure, Miloverse turns screen time into creative time - the kind parents feel good about.
Four Dimensional Space
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Enter a rotating black hole and explore a visual experience beyond the limits of three-dimensional space. This app combines a glowing accretion disk with a conceptual 4D tesseract projected into 3D space, creating a dynamic and immersive visualization. Interact with the scene by adjusting tilt, rotation speed, and gravitational lensing strength to reveal new perspectives and distortions. Watch as the structure shifts and bends under the influence of the black hole’s gravity. No goals — just observe, explore, and experience a different dimension.
Screenshots
Verdict
The clearest difference is in-app purchases: Four Dimensional Space at none against Milo's 6. Milo's advantage is update cadence (weekly vs every 6 months) and iOS requirement (15.0 vs 26.2). 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. Milo sells 6 in-app purchases, starting at $2.99 per 7 days. Four Dimensional Space asks for nothing beyond the download.
Milo ships an update weekly, Four Dimensional Space every 6 months. The most recent releases landed on October 2, 2026 and October 15, 2026 respectively.
| Parameter | Milo | Four Dimensional Space |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (5 ratings) — better | — |
| Positive reviews | 66.7% of reviews | — |
| Number of ratings | 5 — better | — |
| Update frequency | Weekly — better | Every 6 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Subscription | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 26.2 |
| Further details — not scored | ||
| Size | 103 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | Miloverse, Inc. | Toru Kawaguchi |
In-app purchases
Milo
- Weekly Subscription$2.997 Days
- Monthly Subscription$9.991 Month
- Yearly Subscription$69.991 Year
- 10 Pack Credits$1.99
- Credit 50 Pack$8.99
- 200 Credit Pack$29.99
Four Dimensional Space
No in-app purchases
Questions
Is Milo free?
Is Four Dimensional Space free?
Do Milo or Four Dimensional Space have ads?
Which is updated more often, Milo or Four Dimensional Space?
Other comparisons
