# ReminDrink vs Posturist

The clearest difference is price: ReminDrink at Free against Posturist's $4.99. ReminDrink also leads on ads (none vs shown) and update cadence (every 4 days vs every 9 days). Posturist's advantage is rating (5.0 vs 4.0). On review sentiment, ratings volume, in-app purchases and device support there is nothing between them.

ReminDrink is free to download; Posturist costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Posturist holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

ReminDrink ships an update every 4 days, Posturist every 9 days. The most recent releases landed on October 25, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | ReminDrink | Posturist |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | [4.0 (1 ratings)](https://appshunter.io/ios/app/remindrink-water-tracker/id6749870895/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/posturist/id6760512476/reviews)** |
| Number of ratings | 1 | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 4 days** | Every 9 days |
| Monetization | **Free** | Paid |
| Size | 75 MB | 34 MB |
| Requires iOS | 18.0 | 18.0 |
| Devices | iPhone, Apple Watch | **iPhone, iPad, Apple Watch** |
| Age rating | 12+ | 4+ |
| Developer | [Kerem BOYLU](https://appshunter.io/developer/1829506533) | [ARCANOVA LABS LLC](https://appshunter.io/developer/1884770578) |

## What reviewers say

### ReminDrink

[App page](https://appshunter.io/ios/app/remindrink-water-tracker/id6749870895)

This app helps you establish a personalized daily hydration routine. It offers customizable goals, quick logging options, and insightful progress tracking. Receive adaptive reminders to ensure you meet your water intake targets.

**Highlights:** Personalized hydration goals, Fast and flexible drink logging, Home screen widgets and Apple Watch support, Daily and monthly progress analytics, Adaptive hydration reminders, Optional Apple Health sync

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

**In-app purchases:** none


### Posturist

[App page](https://appshunter.io/ios/app/posturist/id6760512476)

Improve your posture and move with greater ease through a guided 21-day challenge. This program offers simple, daily exercises designed for real life, focusing on spinal alignment, muscle balance, and body awareness. Build better habits and feel more confident in your daily movements.

**Highlights:** 21-day structured posture program, Short, easy-to-follow daily exercises, Step-by-step guidance, Focus on alignment and body awareness, Designed for busy routines, No equipment needed, Daily progress tracking

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is ReminDrink free?

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

### Is Posturist free?

Posturist costs $4.99, with no in-app purchases.

### Which has better reviews, ReminDrink or Posturist?

Posturist is rated higher. ReminDrink averages 4.0 out of 5 from 1 ratings, while Posturist averages 5.0 from 1 ratings.

### Do ReminDrink or Posturist have ads?

Posturist shows ads; ReminDrink does not.

### Which is updated more often, ReminDrink or Posturist?

ReminDrink ships an update every 4 days, and Posturist every 9 days. Most recently, ReminDrink was updated on October 25, 2026 and Posturist on October 8, 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.*