# WaterPulse vs SmartSip

The clearest difference is in-app purchases: SmartSip at none against WaterPulse's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. WaterPulse sells 1 one-off in-app purchase. SmartSip asks for nothing beyond the download.

WaterPulse ships an update every 6 weeks, SmartSip every 2 months. The most recent releases landed on October 17, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | WaterPulse | SmartSip |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Size | 3 MB | 5 MB |
| Requires iOS | **17.0** | 18 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Shanghai Runesmith Artificial Intelligence Technology Co., Ltd.](https://appshunter.io/developer/1872991929) | [长贵 周](https://appshunter.io/developer/6779968395) |

## What reviewers say

### WaterPulse

[App page](https://appshunter.io/ios/app/waterpulse-hydration-tracker/id6764545218)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Unlock | $2.99 | one-time |


### SmartSip

[App page](https://appshunter.io/ios/app/smartsip-hydration-tracker/id6790656642)

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

**In-app purchases:** none


## Frequently asked questions

### Is WaterPulse free?

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

### Is SmartSip free?

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

### Do WaterPulse or SmartSip have ads?

Neither WaterPulse nor SmartSip shows ads.

### Which is updated more often, WaterPulse or SmartSip?

WaterPulse ships an update every 6 weeks, and SmartSip every 2 months. Most recently, WaterPulse was updated on October 17, 2026 and SmartSip on October 26, 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.*