No.9 vs Eyka
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
No.9
Immerse yourself in a tranquil puzzle experience with evolving geometric forms and a serene soundtrack. Synchronize elements in form and time to achieve deep relaxation and contemplation. This app offers a score-free, ad-free, and data-free environment for peaceful engagement.
- Tranquil puzzly vacuum
- Evolving geometric forms
- Serene, slow-paced rhythm
- Synchronize form and time
- No scores, ads, or IAPs
- Original soundtrack
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No.9 is an attempt to transport you to a tranquil puzzly vacuum, a gallery of geometric forms and figures that evolve in harmony with a serene, slow-paced rhythm, inviting deep relaxation and contemplation. Your journey involves synchronizing diverse elements in both form and time. Consistent with all my projects, this one also features no scores, no advertisements, no in-app purchases, and does not collect any data - just relax. Featuring a wonderful soundtrack created by: Bartłomiej Kołaciak
Eyka
Engage in a tranquil puzzle experience focused on color and form. Rotate structures and tap blocks to shift colors, observing how each action influences its neighbors. Progress through six distinct color chapters with a calming, intuitive interface.
- Intuitive, minimalist puzzle design
- Six curated color chapters
- No ads, no timers, no interruptions
- Fully offline play
- 108 handcrafted puzzles
- Focus and calm gameplay
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Eyka is a quiet puzzle experience centered on color, form, and focus. Each puzzle is explored by rotating the structure in space and tapping blocks to shift color. Every interaction affects its neighbors, creating evolving relationships that reward observation and intention. Across six carefully composed color chapters, the visual tone subtly changes as you progress, maintaining clarity while introducing variation and depth. Eyka is designed to feel calm, intentional, and intuitive. There are no timers, no distractions, and no pressure — just thoughtful interaction and a sense of balance unfolding over time. Designed For - Focus and calm - Minimal interaction - Unhurried play Features - Intuitive, minimalist puzzle design - Six curated color chapters - No ads, no timers, no interruptions - Fully offline play - 108 handcrafted puzzles
Screenshots
Verdict
The clearest difference is rating: No.9 at 5.0 against Eyka's 4.7. No.9 also leads on review sentiment (93% vs 75%) and iOS requirement (12.0 vs 15.0). Eyka's advantage is update cadence (fortnightly vs every 6 weeks) and chart position (#189 vs unranked). On ratings volume, ads, 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
No.9 costs $1.99 and Eyka $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
No.9 holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 12 and 27 respectively. Written reviews point the same way: 93% of No.9's written reviews are positive against 75% of Eyka's.
No.9 ships an update every 6 weeks, Eyka fortnightly. The most recent releases landed on September 23, 2026 and September 12, 2026 respectively.
| Parameter | No.9 | Eyka |
|---|---|---|
| Price | $1.99 | $0.99 — better |
| Rating | 5.0 (12 ratings) — better | 4.7 (27 ratings) |
| Positive reviews | 92.6% of reviews — better | 75.0% of reviews |
| Number of ratings | 12 | 27 — better |
| Update frequency | Every 6 weeks | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Paid |
| Best chart rank | — | #189 — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 175 MB | 66 MB |
| Age rating | 4+ | 4+ |
| Developer | Maciej Targoni | Jason Walters |
Customer experience
No.9
Eyka
In-app purchases
No.9
No in-app purchases
Eyka
No in-app purchases
