# Nudge by CHAICore vs Edna Pro

The clearest difference is device support: Edna Pro at 3 against Nudge by CHAICore's —. On price, in-app purchases and iOS requirement there is nothing between them.

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

## The numbers

| Metric | Nudge by CHAICore | Edna Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/edna-pro/id6502454028/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Every 3 weeks |
| Monetization | — | Free |
| Size | 32 MB | 53 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [University of North Carolina at Chapel Hill](https://appshunter.io/developer/924947571) | [Viocare, Inc.](https://appshunter.io/developer/1219443719) |

## What reviewers say

### Nudge by CHAICore

[App page](https://appshunter.io/ios/app/nudge-by-chaicore/id1336157419)

**In-app purchases:** none


### Edna Pro

[App page](https://appshunter.io/ios/app/edna-pro/id6502454028)

This app focuses on tracking added sugars and saturated fats in your diet by asking about specific food sources. It sends reminders around meal times to ensure timely input, contributing to nutrition research.

**Highlights:** Tracks added sugars and saturated fat, Uses curated food lists, Meal and snack time reminders, Contributes to nutrition research, Developed by research institutions

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Nudge by CHAICore free?

Nudge by CHAICore is free to download, with no in-app purchases.

### Is Edna Pro free?

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

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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.*