# Drink Reminder vs SmartSip

The clearest difference is in-app purchases: SmartSip at none against Drink Reminder's 3. Drink Reminder's advantage is iOS requirement (16.0 vs 18). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Drink Reminder sells 3 in-app purchases, starting at $1.99 per 7 days. SmartSip asks for nothing beyond the download.

Drink Reminder ships an update every 5 weeks, SmartSip every 2 months. Both last shipped on October 31, 2026.

## The numbers

| Metric | Drink Reminder | SmartSip |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Size | 31 MB | 5 MB |
| Requires iOS | **16.0** | 18 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 12+ | 4+ |
| Developer | [Maxim Garnov](https://appshunter.io/developer/1876942012) | [长贵 周](https://appshunter.io/developer/6779968395) |

## What reviewers say

### Drink Reminder

[App page](https://appshunter.io/ios/app/drink-reminder-water-tracker/id6761650228)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium weekly plan | $1.99 | per 7 days |
| Premium monthly | $5.99 | per month |
| Premium yearly plan: trial 3 days | $24.99 | per year |


### 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 Drink Reminder free?

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

### Is SmartSip free?

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

### Do Drink Reminder or SmartSip have ads?

Neither Drink Reminder nor SmartSip shows ads.

### Which is updated more often, Drink Reminder or SmartSip?

Drink Reminder ships an update every 5 weeks, and SmartSip every 2 months. Most recently, Drink Reminder was updated on October 31, 2026 and SmartSip on October 31, 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.*