# Kretus vs BirdKam

The clearest difference is review sentiment: Kretus at 100% against BirdKam's 0%. Kretus also leads on rating (5.0 vs 1.0) and in-app purchases (none vs 2). BirdKam's advantage is iOS requirement (13.0 vs 17.5). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. BirdKam sells 2 in-app purchases, starting at $9.49 per month. Kretus asks for nothing beyond the download.

Kretus holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews point the same way: 100% of Kretus's written reviews are positive against 0% of BirdKam's.

Kretus ships an update every 4 weeks, BirdKam every 4 months. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Kretus | BirdKam |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/kretus/id1568724906/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/birdkam/id6477560131/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 4 months |
| Monetization | **Free** | Freemium |
| Size | 88 MB | 155 MB |
| Requires iOS | 17.5 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kretus Inc.](https://appshunter.io/developer/1568724908) | [SiFar HK LIMITED](https://appshunter.io/developer/1737731551) |

## What reviewers say

### Kretus

[App page](https://appshunter.io/ios/app/kretus/id1568724906)

This app assists users in calculating the precise amount of Kretus products required for their job sites. It is specifically designed to be used with Kretus brand systems, offering a convenient on-the-go solution for project planning.

**Highlights:** Kretus system calculator, Job site material calculation, Designed for Kretus products, Mobile project planning

**Features:** macOS Compatibility

**In-app purchases:** none


### BirdKam

[App page](https://appshunter.io/ios/app/birdkam/id6477560131)

Connect to a bird watching camera for real-time viewing and remote control. Utilize AI to identify bird species and share your captured moments with a community of enthusiasts.

**Highlights:** Real-time bird watching, Remote camera control, Intelligent bird identification, Image sharing, Subscription service

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BirdKamPro | $9.49 | per month |
| BirdKamPro | $99.99 | per year |


## Frequently asked questions

### Is Kretus free?

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

### Is BirdKam free?

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

### Which has better reviews, Kretus or BirdKam?

Kretus is rated higher. Kretus averages 5.0 out of 5 from 1 ratings, while BirdKam averages 1.0 from 1 ratings.

### Do Kretus or BirdKam have ads?

Neither Kretus nor BirdKam shows ads.

### Which is updated more often, Kretus or BirdKam?

Kretus ships an update every 4 weeks, and BirdKam every 4 months. Most recently, Kretus was updated on November 3, 2026 and BirdKam on November 4, 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.*