# HydrateAI vs Ember

The clearest difference is ads: Ember at none against HydrateAI's shown. HydrateAI's advantage is iOS requirement (15.0 vs 26.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. HydrateAI sells 1 in-app purchase, starting at $1.99 per month and Ember sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

HydrateAI ships an update every 2 weeks, Ember weekly. The most recent releases landed on October 8, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | HydrateAI | Ember |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/hydrateai/id6478030054/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 26 MB | 4 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Apple Watch** |
| Age rating | 17+ | 4+ |
| Developer | [Gecko Studios Ltd.](https://appshunter.io/developer/1731418458) | [AppConsult](https://appshunter.io/developer/1818576565) |

## What reviewers say

### HydrateAI

[App page](https://appshunter.io/ios/app/hydrateai/id6478030054)

This AI-powered app helps you optimize your hydration for improved energy, mood, and well-being. It provides personalized reminders, insightful analytics, and tailored goals to make tracking water intake and building healthy habits simple.

**Highlights:** AI-powered hydration tracking, Personalized reminders, Insightful analytics, Tailored hydration goals, Water intake tracking, Habit building

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hydrate+ | $1.99 | per month |


### Ember

[App page](https://appshunter.io/ios/app/ember-menopause-tracker/id6760240954)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ember Premium Monthly | $1.99 | per month |
| Ember Premium Annual | $9.99 | per year |
| Ember Premium Lifetime | $29.99 | one-time |


## Frequently asked questions

### Is HydrateAI free?

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

### Is Ember free?

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

### Do HydrateAI or Ember have ads?

HydrateAI shows ads; Ember does not.

### Which is updated more often, HydrateAI or Ember?

HydrateAI ships an update every 2 weeks, and Ember weekly. Most recently, HydrateAI was updated on October 8, 2026 and Ember on October 17, 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.*