# TapWater vs Emberly Private Period Tracker

The clearest difference is update cadence: TapWater at daily against Emberly Private Period Tracker's every 6 weeks. TapWater also leads on iOS requirement (13.0 vs 15.0). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. TapWater sells 2 in-app purchases, starting at $1.99 per month and Emberly Private Period Tracker sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for TapWater against 5.0 for Emberly Private Period Tracker. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

TapWater ships an update daily, Emberly Private Period Tracker every 6 weeks. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | TapWater | Emberly Private Period Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/tapwater-hydration-tracker/id6759095460/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/emberly-private-period-tracker/id6793260032/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 6 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 34 MB | 7 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Angel L Rodriguez](https://appshunter.io/developer/1870673327) | [Furstenburg Digital LLC](https://appshunter.io/developer/6777208880) |

## What reviewers say

### TapWater

[App page](https://appshunter.io/ios/app/tapwater-hydration-tracker/id6759095460)

Easily monitor your daily fluid intake with a single tap. Visualize your progress towards hydration goals with a clear ring and receive smart reminders. Unlock advanced features like multi-beverage tracking and detailed analytics with a one-time purchase or monthly subscription.

**Highlights:** One-tap fluid logging, Daily progress ring and goal tracking, Smart hydration reminders, Multi-beverage tracking, Full history and calendar views, Apple Health water sync, CSV export

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Insights Monthly | $1.99 | per month |
| Pro Lifetime | $4.99 | one-time |


### Emberly Private Period Tracker

[App page](https://appshunter.io/ios/app/emberly-private-period-tracker/id6793260032)

This app helps you track your menstrual cycle privately and securely on your device. It predicts your period and fertile window, logs daily details like mood and symptoms, and provides insights into your cycle patterns. All data is stored locally with no account or cloud required.

**Highlights:** Period and fertile window prediction, Daily logging of flow, mood, and symptoms, Cycle pattern analysis, Discreet period start reminders, Face ID/PIN lock, Offline functionality

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 30-day Trial | Free | one-time |
| Emberly Forever | $9.99 | one-time |


## Frequently asked questions

### Is TapWater free?

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

### Is Emberly Private Period Tracker free?

Emberly Private Period Tracker is free to download, with in-app purchases available.

### Which has better reviews, TapWater or Emberly Private Period Tracker?

TapWater and Emberly Private Period Tracker are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do TapWater or Emberly Private Period Tracker have ads?

Neither TapWater nor Emberly Private Period Tracker shows ads.

### Which is updated more often, TapWater or Emberly Private Period Tracker?

TapWater ships an update daily, and Emberly Private Period Tracker every 6 weeks. Most recently, TapWater was updated on November 5, 2026 and Emberly Private Period Tracker on October 31, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*