# Good Cold vs QuarkID

Good Cold and QuarkID are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 19, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Good Cold | QuarkID |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Size | 23 MB | 51 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sensify](https://appshunter.io/developer/1535718083) | [Gobierno de la Ciudad de Buenos Aires](https://appshunter.io/developer/533136729) |

## What reviewers say

### Good Cold

[App page](https://appshunter.io/ios/app/good-cold/id1588736591)

**Features:** macOS Compatibility

**In-app purchases:** none


### QuarkID

[App page](https://appshunter.io/ios/app/quarkid/id6450680088)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Good Cold free?

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

### Is QuarkID free?

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

### Do Good Cold or QuarkID have ads?

Neither Good Cold nor QuarkID shows ads.

### Which is updated more often, Good Cold or QuarkID?

Good Cold ships an update every 2 months, and QuarkID every 2 months. Most recently, Good Cold was updated on October 19, 2026 and QuarkID 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.*