# Ambium CBiosCalc vs HiperApp

The clearest difference is update cadence: Ambium CBiosCalc at fortnightly against HiperApp's every 3 months. 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, HiperApp every 3 months. The most recent releases landed on October 18, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Ambium CBiosCalc | HiperApp |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 months |
| Size | 25 MB | 69 MB |
| Requires iOS | 15.6 | **15.5** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ambium](https://appshunter.io/developer/1507979734) | [HubSoft](https://appshunter.io/developer/1475693267) |

## What reviewers say

### Ambium CBiosCalc

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

**Features:** macOS Compatibility

**In-app purchases:** none


### HiperApp

[App page](https://appshunter.io/ios/app/hiperapp/id6443623318)

**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 HiperApp free?

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

### Do Ambium CBiosCalc or HiperApp have ads?

Neither Ambium CBiosCalc nor HiperApp shows ads.

### Which is updated more often, Ambium CBiosCalc or HiperApp?

Ambium CBiosCalc ships an update fortnightly, and HiperApp every 3 months. Most recently, Ambium CBiosCalc was updated on October 18, 2026 and HiperApp on October 7, 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.*