# aiiDrate vs ENCOOL

The clearest difference is iOS requirement: ENCOOL at 11.0 against aiiDrate's 15.1. On price, update cadence, 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.

aiiDrate ships an update every 6 weeks, ENCOOL every 3 months. The most recent releases landed on October 24, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | aiiDrate | ENCOOL |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 3 months |
| Size | 45 MB | 35 MB |
| Requires iOS | 15.1 | **11.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [IINVSYS Private LIMITED](https://appshunter.io/developer/1638898570) | [Oubo Ltd](https://appshunter.io/developer/1722230190) |

## What reviewers say

### aiiDrate

[App page](https://appshunter.io/ios/app/aiidrate/id6463127514)

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

**In-app purchases:** none


### ENCOOL

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

**In-app purchases:** none


## Frequently asked questions

### Is aiiDrate free?

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

### Is ENCOOL free?

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

### Do aiiDrate or ENCOOL have ads?

Neither aiiDrate nor ENCOOL shows ads.

### Which is updated more often, aiiDrate or ENCOOL?

aiiDrate ships an update every 6 weeks, and ENCOOL every 3 months. Most recently, aiiDrate was updated on October 24, 2026 and ENCOOL 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.*