# Ambium CBiosCalc vs Take Services

The clearest difference is update cadence: Ambium CBiosCalc at fortnightly against Take Services's every 2 months. Take Services's advantage is iOS requirement (13.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

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

Ambium CBiosCalc ships an update fortnightly, Take Services every 2 months. The most recent releases landed on October 18, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Ambium CBiosCalc | Take Services |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Size | 25 MB | 113 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | +17 |
| Developer | [Ambium](https://appshunter.io/developer/1507979734) | [TAKE & GO SOLUCOES TECNOLOGICAS LTDA.](https://appshunter.io/developer/1508376142) |

## What reviewers say

### Ambium CBiosCalc

[App page](https://appshunter.io/ios/app/ambium-cbioscalc/id1627072380)

**Features:** macOS Compatibility

**In-app purchases:** none


### Take Services

[App page](https://appshunter.io/ios/app/take-services/id6447379798)

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

**In-app purchases:** none


## Frequently asked questions

### Is Ambium CBiosCalc free?

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

### Is Take Services free?

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

### Do Ambium CBiosCalc or Take Services have ads?

Neither Ambium CBiosCalc nor Take Services shows ads.

### Which is updated more often, Ambium CBiosCalc or Take Services?

Ambium CBiosCalc ships an update fortnightly, and Take Services every 2 months. Most recently, Ambium CBiosCalc was updated on October 18, 2026 and Take Services on October 10, 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.*