# CHY GPS vs ColdRoomCalc

The clearest difference is in-app purchases: CHY GPS at none against ColdRoomCalc's 1. CHY GPS also leads on iOS requirement (11.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. ColdRoomCalc sells 1 in-app purchase, starting at $3.99 per month. CHY GPS asks for nothing beyond the download.

## The numbers

| Metric | CHY GPS | ColdRoomCalc |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 71 months | — |
| Size | 1 MB | 37 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KITTICHAI YEELAK](https://appshunter.io/developer/1458060099) | [Samet Nail Coban](https://appshunter.io/developer/6780620147) |

## What reviewers say

### CHY GPS

[App page](https://appshunter.io/ios/app/chy-gps/id1458566210)

**Features:** macOS Compatibility

**In-app purchases:** none


### ColdRoomCalc

[App page](https://appshunter.io/ios/app/coldroomcalc/id6793232439)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ColdRoom Calc Pro | $3.99 | per month |


## Frequently asked questions

### Is CHY GPS free?

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

### Is ColdRoomCalc free?

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

### Do CHY GPS or ColdRoomCalc have ads?

Neither CHY GPS nor ColdRoomCalc shows ads.

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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.*