ZenConnect vs Bus 21
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
ZenConnect
Engage your mind with a variety of puzzle games that blend color, sound, and motion. Explore different game types, from simple spot-matching to complex energy flow challenges, all set to unique music.
- Variety of puzzle game types
- Real-time strategy elements
- Color and sound integration
- Motion-based gameplay
- Progressive difficulty levels
- Original music by t r y ^ d
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A unique combination of puzzles, real time strategy, color, sound and motion. Spots and connections compose a variety of game types that range from simple to sophisticated. Featuring music produced by the virtual band t r y ^ d Start simple with Spots, then explore the possibilities of Connections and the colors of Light Flow. Then, take on the challenge of Energy Flow.
Bus 21
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Manage a bus's limited capacity of 21 passengers. Pick cards the right card to determine the number of people getting on or off the bus. Try to keep your driver on the bus while strategically maximizing your passengers. One-tap controls and endless card combinations
Screenshots
Verdict
The clearest difference is ads: ZenConnect at none against Bus 21's shown. Bus 21's advantage is update cadence (every 2 months vs every 16 months) and iOS requirement (11.0 vs 16.0). On price, 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. Neither carries in-app purchases, so what you see is what you pay.
ZenConnect ships an update every 16 months, Bus 21 every 2 months. The most recent releases landed on November 6, 2026 and November 7, 2026 respectively.
| Parameter | ZenConnect | Bus 21 |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 16 months | Every 2 months — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 123 MB | 133 MB |
| Age rating | 4+ | 4+ |
| Developer | FTLapps LLC | MENA AAZEDINE |
In-app purchases
ZenConnect
No in-app purchases
Bus 21
No in-app purchases
