# Roia vs No.9

The clearest difference is rating: No.9 at 5.0 against Roia's 3.5. No.9 also leads on review sentiment (93% vs 59%) and price ($1.99 vs $2.99). Roia's advantage is update cadence (every 10 days vs every 6 weeks) and chart position (#135 vs unranked). On ratings volume, ads, in-app purchases and device support there is nothing between them.

Roia costs $2.99 and No.9 $1.99 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 3.5. Both are backed by a comparable volume of ratings — 24 and 12 respectively. Written reviews point the same way: 59% of Roia's written reviews are positive against 93% of No.9's.

Roia ships an update every 10 days, No.9 every 6 weeks. The most recent releases landed on September 25, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Roia | No.9 |
| --- | --- | --- |
| Price | $2.99 | **$1.99** |
| Rating | [3.5 (24 ratings)](https://appshunter.io/ios/app/roia/id1610097424/reviews) | **[5.0 (12 ratings)](https://appshunter.io/ios/app/no9/id1658844106/reviews)** |
| Number of ratings | **24** | 12 |
| Positive reviews | 59.0% of reviews | **92.6% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 6 weeks |
| Monetization | Paid | **Free** |
| Best chart rank | **#135** | — |
| Size | 213 MB | 175 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tobias Sturn](https://appshunter.io/developer/561848403) | [Maciej Targoni](https://appshunter.io/developer/495165602) |

## What reviewers say

### Roia

[App page](https://appshunter.io/ios/app/roia/id1610097424)

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

Guide a river's flow from its source to the sea by shaping the terrain. Explore diverse landscapes with a bird companion, experiencing the serenity of nature through innovative gameplay and unique visuals.

**Highlights:** Sculpt terrain to guide water flow, Explore handcrafted landscapes, Innovative game mechanics, Minimalistic graphics, Original composed music

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

**In-app purchases:** none

**What reviewers like**

- 🎨 Clever, interesting, and intriguing design
- 🌄 Ability to shape the terrain and move mountains
- 🕹️ Smooth and predictable water movement
- 🌳 Relaxing and rewarding gameplay
- 🐦 Helpful bird guide to show the way

**What reviewers complain about**

- ⏱️ Too short for a paid game
- 🤔 Unclear progression and lack of user feedback
- 🎥 Limited view and inability to rotate the camera
- 🔍 Difficulty in navigating through certain areas
- 🎮 Controls can be challenging on older devices


### 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


## Frequently asked questions

### Is Roia free?

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

### Is No.9 free?

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

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

No.9 is rated higher. Roia averages 3.5 out of 5 from 24 ratings, while No.9 averages 5.0 from 12 ratings.

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

Neither Roia nor No.9 shows ads.

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

Roia ships an update every 10 days, and No.9 every 6 weeks. Most recently, Roia was updated on September 25, 2026 and No.9 on September 23, 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.*