# Sippy vs AI Calorie Tracker

Sippy and AI Calorie Tracker are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Sippy sells 2 in-app purchases, starting at $2.99 per month and AI Calorie Tracker sells 4 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Sippy ships an update weekly, AI Calorie Tracker every 3 days. The most recent releases landed on October 31, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Sippy | AI Calorie Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sippy-water-tracker/id6784812480/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 3 days** |
| Monetization | Freemium | — |
| Size | 13 MB | 57 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Nasid Sameer](https://appshunter.io/developer/6784812483) | [Hangzhou PixelBeat Technology](https://appshunter.io/developer/1852154949) |

## What reviewers say

### Sippy

[App page](https://appshunter.io/ios/app/sippy-water-tracker/id6784812480)

This app calculates your personalized daily water intake goal based on your body, activity, and environment. It offers an engaging interface with visual feedback and customizable reminders to make hydration effortless and rewarding.

**Highlights:** Personalized daily water goal calculation, Immersive "glass of water" home screen, One-tap logging, Adaptive and customizable reminders, Streaks, badges, and goal celebrations, Offline functionality, Smart goal adjustment for weather

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sippy Pro | $2.99 | per month |
| Sippy Pro Yearly | $19.99 | per year |


### AI Calorie Tracker

[App page](https://appshunter.io/ios/app/ai-calorie-tracker-hami/id6789098786)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hami Pro Weekly | $6.99 | per 7 days |
| Hami Pro 3-Month | $23.99 | per 3 months |
| Hami Pro 6-Month | $39.99 | per 6 months |
| Hami Pro Yearly | $79.99 | per year |


## Frequently asked questions

### Is Sippy free?

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

### Is AI Calorie Tracker free?

AI Calorie Tracker is free to download, with in-app purchases available.

### Do Sippy or AI Calorie Tracker have ads?

Neither Sippy nor AI Calorie Tracker shows ads.

### Which is updated more often, Sippy or AI Calorie Tracker?

Sippy ships an update weekly, and AI Calorie Tracker every 3 days. Most recently, Sippy was updated on October 31, 2026 and AI Calorie Tracker on November 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.*