# SiNKR 3 vs Ouros

The clearest difference is review sentiment: Ouros at 90% against SiNKR 3's 25%. Ouros also leads on rating (4.9 vs 4.4) and ratings volume (82 vs 7). SiNKR 3's advantage is update cadence (fortnightly vs every 5 months) and device support (5 vs 3). On price, ads, in-app purchases and monetization model there is nothing between them.

SiNKR 3 costs $2.99 and Ouros $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Ouros holds the better App Store score, 4.9 against 4.4. That said, the two scores are not equally well evidenced: Ouros has 82 ratings behind it against 7, so its average is the more settled of the two. Written reviews point the same way: 25% of SiNKR 3's written reviews are positive against 90% of Ouros's.

SiNKR 3 ships an update fortnightly, Ouros every 5 months. The most recent releases landed on October 29, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | SiNKR 3 | Ouros |
| --- | --- | --- |
| Price | $2.99 | $2.99 |
| Rating | [4.4 (7 ratings)](https://appshunter.io/ios/app/sinkr-3/id1368630904/reviews) | **[4.9 (82 ratings)](https://appshunter.io/ios/app/ouros/id6475737476/reviews)** |
| Number of ratings | 7 | **82** |
| Positive reviews | 25.0% of reviews | **90.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 5 months |
| Monetization | Paid | Paid |
| Best chart rank | — | **#170** |
| Size | 134 MB | 138 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | **iPhone, iPad, iPod, Mac, Apple TV** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Wahler Digital LLC](https://appshunter.io/developer/1337351149) | [Michael Kamm](https://appshunter.io/developer/1504129596) |

## What reviewers say

### SiNKR 3

[App page](https://appshunter.io/ios/app/sinkr-3/id1368630904)

This minimalist puzzle game challenges players to sink all pucks by unlocking contraptions and solving levels. It features new diagonal layouts and billiards-style physics for a unique experience. Enjoy a distraction-free, ambient gameplay with no timers or scores.

**Highlights:** Minimalist puzzle gameplay, Billiards-style physics, Diagonal layouts, No timers or scores, Ambient soundscape, Multi-step undo

**Features:** Game Controller support, iMessage stickers, Vision Pro support

**In-app purchases:** none


### Ouros

[App page](https://appshunter.io/ios/app/ouros/id6475737476)

**Currently charting:** #170 Top Paid · Puzzle (US App Store)

A relaxing puzzle game where you manipulate curves to match targets in a serene environment. Discover the mathematical beauty of shapes with over 120 handcrafted levels. Enjoy a fluid, stress-free experience with intuitive controls and dynamic visuals.

**Highlights:** Original spline-based control scheme, Lush visuals and dynamic soundscapes, Flexible level progression and hint system, Intuitive multi-touch controls, Fluid gameplay without timers or scores

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

**In-app purchases:** none

**What reviewers like**

- 🎨 Gorgeous visuals and art direction
- 🎶 Beautiful music and sound design
- 🧠 Intellectually challenging and clever puzzles
- 🧘 Relaxing and calming gameplay experience
- 👍 Smooth introduction of new concepts and mechanics

**What reviewers complain about**

- ⏳ Too short for the price
- 📱 Landscape mode only (inconvenient for some)
- 🔊 Sound/SFX not working for some users
- ❓ Lack of clear instructions for some
- 🎛️ Constant 'bongs' can be distracting

**Reported bugs**

- Sound/SFX not working on iPhone
- Numbers are sideways in portrait mode
- Issue getting into corners with no running room on iPad

**Requested features**

- Add more levels
- Add Watch support
- Allow playing own music in the background
- Option to change orientation to portrait mode
- iCloud sync for progress across devices


## Frequently asked questions

### Is SiNKR 3 free?

SiNKR 3 costs $2.99, with no in-app purchases.

### Is Ouros free?

Ouros costs $2.99, with no in-app purchases.

### Which has better reviews, SiNKR 3 or Ouros?

Ouros is rated higher. SiNKR 3 averages 4.4 out of 5 from 7 ratings, while Ouros averages 4.9 from 82 ratings.

### Do SiNKR 3 or Ouros have ads?

Neither SiNKR 3 nor Ouros shows ads.

### Which is updated more often, SiNKR 3 or Ouros?

SiNKR 3 ships an update fortnightly, and Ouros every 5 months. Most recently, SiNKR 3 was updated on October 29, 2026 and Ouros on October 30, 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.*