# Python Water vs Sleep Sounds

The clearest difference is update cadence: Sleep Sounds at fortnightly against Python Water's every 5 weeks. Sleep Sounds also leads on iOS requirement (14.0 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Python Water sells 2 in-app purchases, starting at $9.99 per month and Sleep Sounds sells 2 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Python Water ships an update every 5 weeks, Sleep Sounds fortnightly. The most recent releases landed on October 2, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Python Water | Sleep Sounds |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/python-water/id6741686983/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Fortnightly** |
| Monetization | Subscription | — |
| Size | 69 MB | 93 MB |
| Requires iOS | 16.0 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Python Water](https://appshunter.io/developer/1795040658) | [Reda NAJAY](https://appshunter.io/developer/1808198804) |

## What reviewers say

### Python Water

[App page](https://appshunter.io/ios/app/python-water/id6741686983)

This app provides real-time water intelligence by connecting to a smart bottle's sensors to track pH, TDS, temperature, and mineral absorption. It offers AI-driven hydration goals and insights into molecular hydrogen's health benefits, integrating with other fitness apps.

**Highlights:** Real-time water quality monitoring, AI-driven smart hydration goals, Molecular hydrogen health benefits tracking, Integration with health and fitness apps, Personalized hydration plans, Rewards for optimal hydration

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Python App Monthly Subscription | $9.99 | per month |
| Python App Yearly Subscription | $89.99 | per year |


### Sleep Sounds

[App page](https://appshunter.io/ios/app/sleep-sounds-alarm-and-tracker/id6744563522)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Access - Weekly | $1.99 | per 7 days |
| Premium Access - Yearly | $29.99 | per year |


## Frequently asked questions

### Is Python Water free?

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

### Is Sleep Sounds free?

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

### Do Python Water or Sleep Sounds have ads?

Neither Python Water nor Sleep Sounds shows ads.

### Which is updated more often, Python Water or Sleep Sounds?

Python Water ships an update every 5 weeks, and Sleep Sounds fortnightly. Most recently, Python Water was updated on October 2, 2026 and Sleep Sounds on October 10, 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.*