# ENCOOL vs 9x

The clearest difference is update cadence: ENCOOL at every 3 months against 9x's every 21 months. ENCOOL also leads on device support (3 vs 1) and iOS requirement (11.0 vs 16.6). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ENCOOL ships an update every 3 months, 9x every 21 months. The most recent releases landed on September 28, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | ENCOOL | 9x |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 21 months |
| Size | 35 MB | 95 MB |
| Requires iOS | **11.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Oubo Ltd](https://appshunter.io/developer/1722230190) | [APN Lodge](https://appshunter.io/developer/1532261859) |

## What reviewers say

### ENCOOL

[App page](https://appshunter.io/ios/app/encool/id6474664958)

**In-app purchases:** none


### 9x

[App page](https://appshunter.io/ios/app/9x/id6502964646)

**Features:** Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is ENCOOL free?

ENCOOL is free to download, with no in-app purchases.

### Is 9x free?

9x is free to download, with no in-app purchases.

### Do ENCOOL or 9x have ads?

Neither ENCOOL nor 9x shows ads.

### Which is updated more often, ENCOOL or 9x?

ENCOOL ships an update every 3 months, and 9x every 21 months. Most recently, ENCOOL was updated on September 28, 2026 and 9x on October 3, 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.*