# RestTap vs Wottle

The clearest difference is in-app purchases: RestTap at none against Wottle's 3. RestTap also leads on iOS requirement (13.0 vs 17.0). Wottle's advantage is ads (none vs shown) and update cadence (daily vs fortnightly). On price and device support there is nothing between them.

Both are free to download. Wottle sells 3 in-app purchases, starting at $2.99 per month. RestTap asks for nothing beyond the download.

RestTap ships an update fortnightly, Wottle daily. The most recent releases landed on September 13, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | RestTap | Wottle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/wottle-water-tracker/id6758646796/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | **Daily** |
| Monetization | — | Freemium |
| Size | 35 MB | 6 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Jan Awdel](https://appshunter.io/developer/1864194024) | [Hui Chan Seo](https://appshunter.io/developer/1752535972) |

## What reviewers say

### RestTap

[App page](https://appshunter.io/ios/app/resttap/id6757012046)

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

**In-app purchases:** none


### Wottle

[App page](https://appshunter.io/ios/app/wottle-water-tracker/id6758646796)

Visually track your daily fluid intake with a dynamic wave animation that changes color based on your beverage choices. Monitor your hydration purity score and build healthy habits with smart reminders and progress charts.

**Highlights:** Animated wave visualization of drink mix, Daily purity score (0-100), Track water, coffee, tea, juice, and custom drinks, Weekly charts and beverage breakdown, Smart quick-add buttons, Configurable reminders, Apple Health sync

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Wottle Pro Monthly | $2.99 | per month |
| Wottle Pro Yearly | $19.99 | per year |
| Wottle Pro lifetime | $39.99 | one-time |


## Frequently asked questions

### Is RestTap free?

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

### Is Wottle free?

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

### Do RestTap or Wottle have ads?

RestTap shows ads; Wottle does not.

### Which is updated more often, RestTap or Wottle?

RestTap ships an update fortnightly, and Wottle daily. Most recently, RestTap was updated on September 13, 2026 and Wottle on September 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.*