# Smooth.io vs Rolling Going Ball

The clearest difference is in-app purchases: Rolling Going Ball at none against Smooth.io's 10. Smooth.io's advantage is update cadence (weekly vs every 2 months) and review sentiment (67% vs 50%). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Smooth.io sells 10 one-off in-app purchases. Rolling Going Ball asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.3 for Smooth.io against 4.4 for Rolling Going Ball. Both are backed by a comparable volume of ratings — 245 and 440 respectively. Written reviews are what separate them: 67% of Smooth.io's written reviews are positive against 50% of Rolling Going Ball's.

Smooth.io ships an update weekly, Rolling Going Ball every 2 months. The most recent releases landed on October 15, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Smooth.io | Rolling Going Ball |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (245 ratings)](https://appshunter.io/ios/app/smoothio/id1632253854/reviews) | **[4.4 (440 ratings)](https://appshunter.io/ios/app/rolling-going-ball/id6445976811/reviews)** |
| Number of ratings | 245 | **440** |
| Positive reviews | **66.7% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Weekly** | Every 2 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 215 MB | 148 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 9+ |
| Developer | [Kim Chinh Nguyen Thi](https://appshunter.io/developer/1632253856) | [ABI GLOBAL LTD.](https://appshunter.io/developer/1743349083) |

## What reviewers say

### Smooth.io

[App page](https://appshunter.io/ios/app/smoothio/id1632253854)

Engage in a fun, competitive snake game with upgraded io gameplay and vibrant graphics. Choose between offline Infinity mode or battle other players in Survival mode to become the last survivor and climb the leaderboards.

**Highlights:** Competitive snake gameplay, Multiple game modes (Infinity, Survival, Festival), Vivid graphics and worm skins, Adaptive mobile controls (joystick, arrow, follow), Offline play available, Multiplayer leaderboards

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Limited Pack | $0.99 | one-time |
| Skin 21 | $0.99 | one-time |
| Skin 22 | $0.99 | one-time |
| Remove Ads | $0.99 | one-time |
| Skin 24 | $1.99 | one-time |
| Skin 23 | $1.99 | one-time |
| Skin 40 | $2.99 | one-time |
| Skin 39 | $2.99 | one-time |
| Skin 42 | $2.99 | one-time |
| Epic pack | $4.99 | one-time |


### Rolling Going Ball

[App page](https://appshunter.io/ios/app/rolling-going-ball/id6445976811)

Roll a ball through challenging obstacle courses with realistic physics. Swipe to control your ball, avoid hazards, and level up to crash other balls. Collect points to complete all levels in this addictive race.

**Highlights:** Realistic physics, Obstacle courses, One-finger swipe control, Alphabet ball skins, Leveling up mechanics

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Smooth.io free?

Smooth.io is free to download, with in-app purchases available.

### Is Rolling Going Ball free?

Rolling Going Ball is free to download, with no in-app purchases.

### Which has better reviews, Smooth.io or Rolling Going Ball?

Rolling Going Ball is rated higher. Smooth.io averages 4.3 out of 5 from 245 ratings, while Rolling Going Ball averages 4.4 from 440 ratings.

### Do Smooth.io or Rolling Going Ball have ads?

Both Smooth.io and Rolling Going Ball show ads.

### Which is updated more often, Smooth.io or Rolling Going Ball?

Smooth.io ships an update weekly, and Rolling Going Ball every 2 months. Most recently, Smooth.io was updated on October 15, 2026 and Rolling Going Ball on October 14, 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.*