# Quell+ vs Ouros

The clearest difference is in-app purchases: Ouros at none against Quell+'s 6. Quell+'s advantage is ratings volume (486 vs 82) and review sentiment (98% vs 90%). On rating, update cadence, ads and chart position there is nothing between them.

Quell+ costs $1.99 and Ouros $2.99 up front. Quell+ sells 6 one-off in-app purchases. Ouros asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.9 for Quell+ against 4.9 for Ouros. That said, the two scores are not equally well evidenced: Quell+ has 486 ratings behind it against 82, so its average is the more settled of the two. Written reviews are what separate them: 98% of Quell+'s written reviews are positive against 90% of Ouros's.

Quell+ ships an update every 4 months, Ouros every 5 months. The most recent releases landed on October 19, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Quell+ | Ouros |
| --- | --- | --- |
| Price | **$1.99** | $2.99 |
| Rating | [4.9 (486 ratings)](https://appshunter.io/ios/app/quell-plus/id383027157/reviews) | [4.9 (82 ratings)](https://appshunter.io/ios/app/ouros/id6475737476/reviews) |
| Number of ratings | **486** | 82 |
| Positive reviews | **98.2% of reviews** | 90.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 5 months |
| Monetization | **Free with in-app purchases** | Paid |
| Best chart rank | **#135** | #144 |
| Size | 71 MB | 138 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | **iPhone, iPad, iPod, Apple TV** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Fallen Tree Games Ltd](https://appshunter.io/developer/383027160) | [Michael Kamm](https://appshunter.io/developer/1504129596) |

## What reviewers say

### Quell+

[App page](https://appshunter.io/ios/app/quell-plus/id383027157)

**Currently charting:** #135 Top Paid · Family (US App Store)

An enchanting logic puzzle game with over 80 cunningly crafted levels. It offers a perfectly balanced difficulty curve for a soothing experience, complemented by beautiful hand-painted art and a custom soundtrack. Enjoy iCloud integration for seamless syncing across devices.

**Highlights:** Over 80 logic puzzles, Lateral thinking challenges, Balanced difficulty curve, Hand-painted art, Custom soundtrack, iCloud integration, GameCenter achievements

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 50 Coins | $0.99 | one-time |
| 150 Coins | $1.99 | one-time |
| Jewel Detector | $1.99 | one-time |
| Super Rewind | $1.99 | one-time |
| Skeleton Key | $2.99 | one-time |
| Ability Special Offer | $2.99 | one-time |

**What reviewers like**

- 👍 Awesome Game
- 👍 Worth the money
- 👍 Best puzzle game ever
- 👍 Love everything about this game
- 👍 Challenging and fun

**What reviewers complain about**

- 🐛 iPhone 15 app takeover issue
- 🐛 Occasional crashes on iPhone 11

**Reported bugs**

- iPhone 15 app takeover issue
- Quell often refuses to close on iPhone 11

**Requested features**

- More Quell games
- Ability to transfer in-app purchases across devices


### Ouros

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

**Currently charting:** #144 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 Quell+ free?

Quell+ costs $1.99, and also offers in-app purchases.

### Is Ouros free?

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

### Which has better reviews, Quell+ or Ouros?

Quell+ and Ouros are both rated 4.9 out of 5 on the App Store, from 486 and 82 ratings respectively.

### Do Quell+ or Ouros have ads?

Neither Quell+ nor Ouros shows ads.

### Which is updated more often, Quell+ or Ouros?

Quell+ ships an update every 4 months, and Ouros every 5 months. Most recently, Quell+ was updated on October 19, 2026 and Ouros on October 16, 2026.

### Which is more popular, Quell+ or Ouros?

Quell+ currently peaks at #135 in the App Store charts, and Ouros at #144. Chart position reflects recent download velocity rather than total install base.

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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.*