Rolly Vortex vs むにゅ
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Rolly Vortex
Navigate a rolling ball through an ever-changing obstacle course. Test your reflexes and precision to achieve high scores and compete with friends.
- Fast-paced rolling gameplay
- Obstacle avoidance challenges
- High score tracking
- Challenge friends
- Intuitive controls
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Roll quickly, be alert, manage your way through the obstacles, score high and challenge friends
むにゅ
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むにゅ... 唇にキノコ森の中にはむにゅっとしたものがたくさんあります。 イモムシは今日もむにゅっとしたものを探して歩きます。 (スマホを傾けてイモムシを移動させることができます) カニ缶に当たるとダメージを受けちゃうよ！！ たくさん歩いてスコアを伸ばそう！ サウンド: 魔王魂
Screenshots
Verdict
The clearest difference is rating: Rolly Vortex at 4.6 against むにゅ's 1.0. Rolly Vortex also leads on ratings volume (305K vs 1) and update cadence (every 4 months vs every 10 months). むにゅ's advantage is in-app purchases (none vs 10). On price 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. Rolly Vortex sells 10 one-off in-app purchases. むにゅ asks for nothing beyond the download.
Rolly Vortex holds the better App Store score, 4.6 against 1.0. That said, the two scores are not equally well evidenced: Rolly Vortex has 305K ratings behind it against 1, so its average is the more settled of the two.
Rolly Vortex ships an update every 4 months, むにゅ every 10 months. The most recent releases landed on October 20, 2026 and October 5, 2026 respectively.
| Parameter | Rolly Vortex | むにゅ |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (305K ratings) — better | 1.0 (1 ratings) |
| Positive reviews | 52.7% of reviews | — |
| Number of ratings | 305K — better | 1 |
| Update frequency | Every 4 months — better | Every 10 months |
| Ads | Yes | — |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.0 — better | 18.6 |
| Further details — not scored | ||
| Size | 203 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Voodoo | Harumi Sagawa |
Customer experience
Rolly Vortex
むにゅ
Bugs and requests
Rolly Vortex
Reported bugs
3 issues- Game freezing and crashing
- Leaderboard and progress not saving properly
- Ads playing even after paying to remove them
Requested features
4 requests- More challenging levels and modes
- Ability to turn off vibrations completely
- Offline play without ads
- Additional customization options
むにゅ
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Rolly Vortex
- Deer$0.99
- The Panda$0.99
- The Elephant$0.99
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- The Giraffe$0.99
- The Lion$0.99
- The Lioness$0.99
- The Rhino$0.99
- The Zebra$0.99
- Remove Ads$2.99
- Unlock The Zoo Characters$4.99
むにゅ
No in-app purchases
