# Nudge vs Sippie

The clearest difference is in-app purchases: Sippie at none against Nudge's 1. Sippie also leads on iOS requirement (13.0 vs 15.1). Nudge's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Nudge sells 1 in-app purchase, starting at $9.99 per month. Sippie asks for nothing beyond the download.

## The numbers

| Metric | Nudge | Sippie |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/nudge-calorie-tracker/id6761671989/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 2 weeks | — |
| Monetization | Freemium | — |
| Size | 44 MB | 37 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Jordan Rivera](https://appshunter.io/developer/1869582987) | [Keecon](https://appshunter.io/developer/963043657) |

## What reviewers say

### Nudge

[App page](https://appshunter.io/ios/app/nudge-calorie-tracker/id6761671989)

Easily track your calorie intake by simply taking a photo of your meal. Get instant nutrition estimates and personalized daily targets. An AI coach provides guidance and support to help you reach your weight goals.

**Highlights:** Photo meal logging, AI-driven calorie and macro estimation, Smart daily calorie targets, Weight tracking and trend analysis, AI coaching for meal guidance, Private data storage

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Nudge Pro | $9.99 | per month |


### Sippie

[App page](https://appshunter.io/ios/app/sippie-hydration-tracker/id6762090601)

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

**In-app purchases:** none


## Frequently asked questions

### Is Nudge free?

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

### Is Sippie free?

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

### Do Nudge or Sippie have ads?

Sippie shows ads; Nudge does not.

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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.*