# Sip vs Fork AI Nutritionist

The clearest difference is in-app purchases: Fork AI Nutritionist at none against Sip's 3. Fork AI Nutritionist also leads on iOS requirement (13.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. Sip sells 3 in-app purchases, starting at $0.99 per 7 days. Fork AI Nutritionist asks for nothing beyond the download.

## The numbers

| Metric | Sip | Fork AI Nutritionist |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Every 4 days |
| Size | 38 MB | 88 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Adam Kaminski](https://appshunter.io/developer/1859180985) | [Infinite Loop Tech, Inc.](https://appshunter.io/developer/1869853324) |

## What reviewers say

### Sip

[App page](https://appshunter.io/ios/app/sip-water-tracker/id6756275138)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $0.99 | per 7 days |
| Yearly | $19.99 | per year |
| Lifetime | $49.99 | one-time |


### Fork AI Nutritionist

[App page](https://appshunter.io/ios/app/fork-ai-nutritionist/id6757946708)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sip free?

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

### Is Fork AI Nutritionist free?

Fork AI Nutritionist is free to download, with no in-app purchases.

### Do Sip or Fork AI Nutritionist have ads?

Neither Sip nor Fork AI Nutritionist shows ads.

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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.*