# PACIFICOOL vs Unit Converter All Categories

The clearest difference is in-app purchases: PACIFICOOL at none against Unit Converter All Categories's 3. PACIFICOOL also leads on iOS requirement (11.2 vs 16.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Unit Converter All Categories sells 3 in-app purchases, starting at $0.99 per month. PACIFICOOL asks for nothing beyond the download.

PACIFICOOL ships an update every 4 weeks, Unit Converter All Categories every 5 weeks. The most recent releases landed on October 29, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | PACIFICOOL | Unit Converter All Categories |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 5 weeks |
| Size | 53 MB | 12 MB |
| Requires iOS | **11.2** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Suzhou Seitek Co., Ltd](https://appshunter.io/developer/1329632169) | [Vladislav Zhirnov](https://appshunter.io/developer/1476188065) |

## What reviewers say

### PACIFICOOL

[App page](https://appshunter.io/ios/app/pacificool/id1478682849)

**Features:** macOS Compatibility

**In-app purchases:** none


### Unit Converter All Categories

[App page](https://appshunter.io/ios/app/unit-converter-all-categories/id6747321259)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full version / monthly | $0.99 | per month |
| Full version / year | $2.99 | per year |
| Remove ADS | $4.99 | one-time |


## Frequently asked questions

### Is PACIFICOOL free?

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

### Is Unit Converter All Categories free?

Unit Converter All Categories is free to download, with in-app purchases available.

### Do PACIFICOOL or Unit Converter All Categories have ads?

Neither PACIFICOOL nor Unit Converter All Categories shows ads.

### Which is updated more often, PACIFICOOL or Unit Converter All Categories?

PACIFICOOL ships an update every 4 weeks, and Unit Converter All Categories every 5 weeks. Most recently, PACIFICOOL was updated on October 29, 2026 and Unit Converter All Categories on November 7, 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.*