# Cool Sound FX vs Infinity Running

The clearest difference is price: Cool Sound FX at Free against Infinity Running's $2.00. Cool Sound FX also leads on ads (none vs shown) and update cadence (every 5 days vs every 12 months). Infinity Running's advantage is in-app purchases (none vs 2) and iOS requirement (15.6 vs 17.6). On device support there is nothing between them.

Cool Sound FX is free to download; Infinity Running costs $2.00 up front. Cool Sound FX sells 2 one-off in-app purchases. Infinity Running asks for nothing beyond the download.

Cool Sound FX ships an update every 5 days, Infinity Running every 12 months. The most recent releases landed on October 5, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Cool Sound FX | Infinity Running |
| --- | --- | --- |
| Price | **Free** | $2.00 |
| Rating | — | **[3.0 (2 ratings)](https://appshunter.io/ios/app/infinity-running/id635621252/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 5 days** | Every 12 months |
| Monetization | — | Paid |
| Size | 57 MB | 91 MB |
| Requires iOS | 17.6 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Superior Solutions Management Pty Ltd](https://appshunter.io/developer/568731977) | [Oscar Tsang](https://appshunter.io/developer/416987065) |

## What reviewers say

### Cool Sound FX

[App page](https://appshunter.io/ios/app/cool-sound-fx/id578840880)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |
| Recording Unlock | $5.99 | one-time |


### Infinity Running

[App page](https://appshunter.io/ios/app/infinity-running/id635621252)

A classic endless runner where players control a character to move left, right, or jump. The goal is to avoid obstacles and run as far as possible. It offers simple, engaging gameplay for quick entertainment.

**Highlights:** Character movement (left, right, jump), Obstacle avoidance, Endless running gameplay, Simple controls

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Cool Sound FX free?

Cool Sound FX is free to download, with in-app purchases available.

### Is Infinity Running free?

Infinity Running costs $2.00, with no in-app purchases.

### Do Cool Sound FX or Infinity Running have ads?

Infinity Running shows ads; Cool Sound FX does not.

### Which is updated more often, Cool Sound FX or Infinity Running?

Cool Sound FX ships an update every 5 days, and Infinity Running every 12 months. Most recently, Cool Sound FX was updated on October 5, 2026 and Infinity Running on October 23, 2026.

---

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