# Dietica vs BioScan

The clearest difference is update cadence: BioScan at every 2 days against Dietica's every 17 months. BioScan also leads on device support (3 vs 1) and iOS requirement (12.0 vs 16.0). On price, 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.

Dietica ships an update every 17 months, BioScan every 2 days. The most recent releases landed on October 14, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Dietica | BioScan |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 17 months | **Every 2 days** |
| Size | 39 MB | 79 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Svetlana Blinova](https://appshunter.io/developer/1475118068) | [LLC EDRO](https://appshunter.io/developer/1670159025) |

## What reviewers say

### Dietica

[App page](https://appshunter.io/ios/app/dietica/id1475118069)

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

**In-app purchases:** none


### BioScan

[App page](https://appshunter.io/ios/app/bioscan/id1670159023)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Dietica free?

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

### Is BioScan free?

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

### Do Dietica or BioScan have ads?

Neither Dietica nor BioScan shows ads.

### Which is updated more often, Dietica or BioScan?

Dietica ships an update every 17 months, and BioScan every 2 days. Most recently, Dietica was updated on October 14, 2026 and BioScan on October 9, 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.*