# 1Day vs Python Water

The clearest difference is rating: Python Water at 5.0 against 1Day's 4.3. Python Water also leads on update cadence (every 2 months vs every 15 months) and iOS requirement (16.0 vs 26.0). 1Day's advantage is in-app purchases (none vs 2) and ratings volume (3 vs 1). On price, ads 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. 1Day asks for nothing beyond the download.

Python Water holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

1Day ships an update every 15 months, Python Water every 2 months. The most recent releases landed on September 16, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | 1Day | Python Water |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (3 ratings)](https://appshunter.io/ios/app/1day-sound-journeys/id6467499786/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/python-water/id6741686983/reviews)** |
| Number of ratings | **3** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 2 months** |
| Monetization | **Free** | Subscription |
| Size | 94 MB | 68 MB |
| Requires iOS | 26.0 | **16.0** |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Anastasiia Trofimova](https://appshunter.io/developer/1702721056) | [Python Water](https://appshunter.io/developer/1795040658) |

## What reviewers say

### 1Day

[App page](https://appshunter.io/ios/app/1day-sound-journeys/id6467499786)

Create a calming atmosphere with a variety of professionally recorded sounds and illustrations. Use ambient noise, nature sounds, and relaxing music for sleep, meditation, focus, or stress relief. Enjoy offline playback and a built-in sleep timer.

**Highlights:** Relaxing soundscapes, Ambient noise collections, Sleep timer, Offline playback, Background playback, High-quality audio

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is 1Day free?

1Day is free to download, with no in-app purchases.

### Is Python Water free?

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

### Which has better reviews, 1Day or Python Water?

Python Water is rated higher. 1Day averages 4.3 out of 5 from 3 ratings, while Python Water averages 5.0 from 1 ratings.

### Do 1Day or Python Water have ads?

Neither 1Day nor Python Water shows ads.

### Which is updated more often, 1Day or Python Water?

1Day ships an update every 15 months, and Python Water every 2 months. Most recently, 1Day was updated on September 16, 2026 and Python Water on September 15, 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.*