# No.9 vs Eyka

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 (#190 vs unranked). On ratings volume, ads, in-app purchases and device support there is nothing between them.

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.

## The numbers

| Metric | No.9 | Eyka |
| --- | --- | --- |
| Price | $1.99 | **$0.99** |
| Rating | **[5.0 (12 ratings)](https://appshunter.io/ios/app/no9/id1658844106/reviews)** | [4.7 (27 ratings)](https://appshunter.io/ios/app/eyka/id6472593312/reviews) |
| Number of ratings | 12 | **27** |
| Positive reviews | **92.6% of reviews** | 75.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Fortnightly** |
| Monetization | **Free** | Paid |
| Best chart rank | — | **#190** |
| Size | 175 MB | 66 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Maciej Targoni](https://appshunter.io/developer/495165602) | [Jason Walters](https://appshunter.io/developer/395152216) |

## What reviewers say

### No.9

[App page](https://appshunter.io/ios/app/no9/id1658844106)

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.

**Highlights:** Tranquil puzzly vacuum, Evolving geometric forms, Serene, slow-paced rhythm, Synchronize form and time, No scores, ads, or IAPs, Original soundtrack

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Eyka

[App page](https://appshunter.io/ios/app/eyka/id6472593312)

**Currently charting:** #190 Top Paid · Casual (US App Store)

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.

**Highlights:** Intuitive, minimalist puzzle design, Six curated color chapters, No ads, no timers, no interruptions, Fully offline play, 108 handcrafted puzzles, Focus and calm gameplay

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is No.9 free?

No.9 costs $1.99, with no in-app purchases.

### Is Eyka free?

Eyka costs $0.99, with no in-app purchases.

### Which has better reviews, No.9 or Eyka?

No.9 is rated higher. No.9 averages 5.0 out of 5 from 12 ratings, while Eyka averages 4.7 from 27 ratings.

### Do No.9 or Eyka have ads?

Neither No.9 nor Eyka shows ads.

### Which is updated more often, No.9 or Eyka?

No.9 ships an update every 6 weeks, and Eyka fortnightly. Most recently, No.9 was updated on September 23, 2026 and Eyka on September 12, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*