# Instagrit vs Water AI

The clearest difference is in-app purchases: Water AI at none against Instagrit's 3. Instagrit's advantage is update cadence (every 3 days vs every 11 days) and iOS requirement (13.4 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. Instagrit sells 3 in-app purchases, starting at $2.99 per month. Water AI asks for nothing beyond the download.

Instagrit ships an update every 3 days, Water AI every 11 days. The most recent releases landed on October 17, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Instagrit | Water AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.7 (3 ratings)](https://appshunter.io/ios/app/water-ai-hydration-tracker/id6749095112/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 11 days |
| Monetization | — | Free with in-app purchases |
| Size | 32 MB | 42 MB |
| Requires iOS | **13.4** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Filmshape](https://appshunter.io/developer/1513608154) | [James Agib](https://appshunter.io/developer/1633578976) |

## What reviewers say

### Instagrit

[App page](https://appshunter.io/ios/app/instagrit/id6737732671)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $2.99 | per month |
| Yearly Premium | $22.99 | per year |
| Lifetime Premium | $39.99 | one-time |


### Water AI

[App page](https://appshunter.io/ios/app/water-ai-hydration-tracker/id6749095112)

This app helps you stay hydrated by creating a personalized plan based on your lifestyle. Simply log your drinks by taking a photo, and receive instant insights into their hydration value. It offers reminders and tools to make tracking simple, personal, and fun.

**Highlights:** Personalized hydration plan, Drink logging via photo, Instant hydration insights, Hydration reminders, Lifestyle-based tracking, Simple and fun interface

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Instagrit free?

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

### Is Water AI free?

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

### Do Instagrit or Water AI have ads?

Neither Instagrit nor Water AI shows ads.

### Which is updated more often, Instagrit or Water AI?

Instagrit ships an update every 3 days, and Water AI every 11 days. Most recently, Instagrit was updated on October 17, 2026 and Water AI on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*