# Sponge Hydration vs Visana

The clearest difference is in-app purchases: Sponge Hydration at none against Visana's 3. Sponge Hydration also leads on ratings volume (8 vs 1). Visana's advantage is update cadence (every 2 weeks vs every 5 weeks) and device support (3 vs 1). On price, rating, ads and iOS requirement there is nothing between them.

Both are free to download. Visana sells 3 in-app purchases, starting at $4.99 per month. Sponge Hydration asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Sponge Hydration against 5.0 for Visana. That said, the two scores are not equally well evidenced: Sponge Hydration has 8 ratings behind it against 1, so its average is the more settled of the two.

Sponge Hydration ships an update every 5 weeks, Visana every 2 weeks. The most recent releases landed on October 24, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Sponge Hydration | Visana |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (8 ratings)](https://appshunter.io/ios/app/sponge-hydration/id6566195232/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/visana/id6753659400/reviews) |
| Number of ratings | **8** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 2 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 14 MB | 113 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Christopher Eugene Miglio](https://appshunter.io/developer/1758759475) | [Community Care Connection Inc.](https://appshunter.io/developer/1499495950) |

## What reviewers say

### Sponge Hydration

[App page](https://appshunter.io/ios/app/sponge-hydration/id6566195232)

Easily track your daily water intake with this intuitive tool. Sync your progress and maintain a clean, healthy lifestyle by monitoring your hydration levels.

**Highlights:** Water intake tracking, Data synchronization, Clean living focus, User-friendly interface

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

**In-app purchases:** none


### Visana

[App page](https://appshunter.io/ios/app/visana/id6753659400)

This app uses your device's camera to provide insights into your wellness trends. It estimates metrics like heart rate, stress levels, and body composition for general fitness awareness. It is not a medical device and should not be used for diagnosis or treatment.

**Highlights:** Camera-based wellness tracking, Estimated heart rate monitoring, Stress level insights, Body composition estimates, General fitness and lifestyle awareness

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Health Basics | $4.99 | per month |
| Balanced Wellness | $7.99 | per month |
| Thrive | $17.99 | per month |


## Frequently asked questions

### Is Sponge Hydration free?

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

### Is Visana free?

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

### Which has better reviews, Sponge Hydration or Visana?

Sponge Hydration and Visana are both rated 5.0 out of 5 on the App Store, from 8 and 1 ratings respectively.

### Do Sponge Hydration or Visana have ads?

Neither Sponge Hydration nor Visana shows ads.

### Which is updated more often, Sponge Hydration or Visana?

Sponge Hydration ships an update every 5 weeks, and Visana every 2 weeks. Most recently, Sponge Hydration was updated on October 24, 2026 and Visana on October 18, 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.*