# CoLocalizer vs XE Calculator Pro

The clearest difference is device support: XE Calculator Pro at 4 against CoLocalizer's 1. XE Calculator Pro also leads on iOS requirement (15.0 vs 18.6). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. CoLocalizer sells 3 in-app purchases, starting at $99.99 per month and XE Calculator Pro sells 3 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.

CoLocalizer ships an update every 2 weeks, XE Calculator Pro monthly. The most recent releases landed on September 21, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | CoLocalizer | XE Calculator Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/xe-calculator-pro/id1643883409/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Monthly |
| Monetization | — | Freemium |
| Size | 255 MB | 103 MB |
| Requires iOS | 18.6 | **15.0** |
| Devices | iPad | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [VADYM ZINCHUK](https://appshunter.io/developer/1116017541) | [荣佳 杨](https://appshunter.io/developer/1659558087) |

## What reviewers say

### CoLocalizer

[App page](https://appshunter.io/ios/app/colocalizer/id1116017542)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1-Month | $99.99 | per month |
| 6-Month | $149.99 | per 6 months |
| 12-Month | $199.99 | per year |


### XE Calculator Pro

[App page](https://appshunter.io/ios/app/xe-calculator-pro/id1643883409)

This app is an AI-powered math and productivity assistant offering standard, scientific, and graphing calculators. It includes an AI tutor for problem-solving, a history manager, and various utility tools for everyday tasks and professional use.

**Highlights:** AI Math Assistant with step-by-step explanations, Standard, Scientific, and Function Graphing calculators, Smart calculation history with notes and sharing, Utility toolbox with loan, tax, and unit conversion tools, Customizable themes and regional voice playback, Dual keyboard modes for simple and advanced calculations

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Subscribe to Pro weekly | $0.99 | per 7 days |
| Subscribe to Pro monthly | $2.99 | per month |
| Subscribe to Pro annually | $24.99 | per year |


## Frequently asked questions

### Is CoLocalizer free?

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

### Is XE Calculator Pro free?

XE Calculator Pro is free to download, with in-app purchases available.

### Do CoLocalizer or XE Calculator Pro have ads?

Neither CoLocalizer nor XE Calculator Pro shows ads.

### Which is updated more often, CoLocalizer or XE Calculator Pro?

CoLocalizer ships an update every 2 weeks, and XE Calculator Pro monthly. Most recently, CoLocalizer was updated on September 21, 2026 and XE Calculator Pro on September 25, 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.*