Marble Up vs Bus Flow!
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Marble Up
Engage in a satisfying puzzle game that challenges your sorting and strategic thinking. Match colored balls to fill tubes and create chain reactions. Utilize extra tubes for sorting and swapping to overcome tight spaces and unlock new mechanics as you progress.
- Brain-teasing sorting and planning
- Satisfying chain reactions
- Strategic use of extra tubes
- Unlock new mechanics
- Smooth and colorful gameplay
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Test your sorting skills, think ahead, and create chain reactions for the ultimate puzzle satisfaction! Fill the tubes on the grid with perfectly matched colored balls — and watch them pop! But there’s a twist: space is tight. Use the extra tubes outside the grid to sort, swap, and strategize your way to victory. Every move matters in this satisfying puzzle game that mixes sorting, logic, and spatial planning. And the deeper you go, the more surprises you unlock — from new mechanics to clever tools that change how you play. Features: • A brain-teasing mix of sorting and planning • Colorful tubes, satisfying pops, and smooth gameplay • New features and mechanics as you progress
Bus Flow!
Guide people to their matching colored buses by directing them through the correct colored holes. Successfully get everyone on board to win the level and enjoy the journey.
- Color-matching puzzles
- Guide people to buses
- Level-based progression
- Simple tap controls
- Engaging gameplay
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Send the people through the right colored holes to reach their buses. Get them all aboard and enjoy the ride to victory!
Screenshots
Verdict
The clearest difference is ads: Bus Flow! at none against Marble Up's shown. Bus Flow! also leads on ratings volume (31 vs 1) and monetization model (free vs ad-supported). Marble Up's advantage is rating (5.0 vs 4.7) and update cadence (weekly vs every 3 weeks). On price, in-app purchases, device support 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Marble Up holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Bus Flow! has 31 ratings behind it against 1, so its average is the more settled of the two.
Marble Up ships an update weekly, Bus Flow! every 3 weeks. The most recent releases landed on October 3, 2026 and October 7, 2026 respectively.
| Parameter | Marble Up | Bus Flow! |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 4.7 (31 ratings) |
| Number of ratings | 1 | 31 — better |
| Update frequency | Weekly — better | Every 3 weeks |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 130 MB | 107 MB |
| Age rating | 4+ | 4+ |
| Developer | Backpack Games | Babil Studios |
Customer experience
Marble Up
Bus Flow!
In-app purchases
Marble Up
No in-app purchases
Bus Flow!
No in-app purchases
