# Gudea vs CK OS

The clearest difference is rating: CK OS at 5.0 against Gudea's 4.0. Gudea's advantage is ratings volume (152 vs 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.

CK OS holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: Gudea has 152 ratings behind it against 1, so its average is the more settled of the two.

Gudea ships an update every 2 weeks, CK OS fortnightly. The most recent releases landed on October 13, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Gudea | CK OS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (152 ratings)](https://appshunter.io/ios/app/gudea/id6446884412/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ck-os/id6667112670/reviews)** |
| Number of ratings | **152** | 1 |
| Positive reviews | 64.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Fortnightly** |
| Monetization | Free | Free |
| Size | 77 MB | 255 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TRANSFORAT COMPANY FOR GENERAL TRADING AND INFORMATION TECHNOLOGY LTD](https://appshunter.io/developer/1679219184) | [Shenzhen Aienmi Technology Co., Ltd.](https://appshunter.io/developer/1761782444) |

## What reviewers say

### Gudea

[App page](https://appshunter.io/ios/app/gudea/id6446884412)

This app helps you track your medications and verify electronic labels. It provides a convenient way to manage your health and ensure you're taking the correct dosages.

**Highlights:** Medication tracking, Electronic label verification, Health management, Dosage reminders

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Good idea for market
- 👍 Useful for fraud reduction
- 👍 Good step for the future
- 👍 Nice application
- 👍 Perfect app

**What reviewers complain about**

- 👎 Prices are too high
- 👎 QR code scanner not working
- 👎 App is failing
- 👎 Registration issues
- 👎 Server error on account creation

**Reported bugs**

- 🐛 QR code scanner not working
- 🐛 Cannot read QR codes on medicine boxes
- 🐛 Drug not found in database
- 🐛 Registration errors
- 🐛 Server error during account creation

**Requested features**

- 💡 Implement search by name feature
- 💡 Make date of birth field clearer
- 💡 Develop electronic prescriptions
- 💡 Prevent bonuses and reduce warehouse percentages
- 💡 Generalize app to all levels


### CK OS

[App page](https://appshunter.io/ios/app/ck-os/id6667112670)

Track your workouts with personalized plans and real-time data analysis. Monitor your health with heart rate and sleep tracking, and sync with other health platforms. Achieve your fitness goals with this comprehensive exercise companion.

**Highlights:** Multiple exercise modes, Real-time data tracking, Personalized training plans, Health monitoring, Data synchronization with Apple Health

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Gudea free?

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

### Is CK OS free?

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

### Which has better reviews, Gudea or CK OS?

CK OS is rated higher. Gudea averages 4.0 out of 5 from 152 ratings, while CK OS averages 5.0 from 1 ratings.

### Do Gudea or CK OS have ads?

Neither Gudea nor CK OS shows ads.

### Which is updated more often, Gudea or CK OS?

Gudea ships an update every 2 weeks, and CK OS fortnightly. Most recently, Gudea was updated on October 13, 2026 and CK OS on October 11, 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.*