# Drink Tracker by Hydro Coach vs Motor Function

The clearest difference is review sentiment: Motor Function at 100% against Drink Tracker by Hydro Coach's 47%. Motor Function also leads on rating (5.0 vs 3.8) and in-app purchases (none vs 5). Drink Tracker by Hydro Coach's advantage is ratings volume (25 vs 1). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Drink Tracker by Hydro Coach sells 4 in-app purchases, starting at $2.99 per month. Motor Function asks for nothing beyond the download.

Motor Function holds the better App Store score, 5.0 against 3.8. That said, the two scores are not equally well evidenced: Drink Tracker by Hydro Coach has 25 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 47% of Drink Tracker by Hydro Coach's written reviews are positive against 100% of Motor Function's.

Drink Tracker by Hydro Coach ships an update every 4 weeks, Motor Function weekly. The most recent releases landed on October 6, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Drink Tracker by Hydro Coach | Motor Function |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (25 ratings)](https://appshunter.io/ios/app/drink-tracker-by-hydro-coach/id1497879249/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/motor-function/id6763461844/reviews)** |
| Number of ratings | **25** | 1 |
| Positive reviews | 47.1% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Weekly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 345 MB | 5 MB |
| Requires iOS | **16.1** | 17.0 |
| Devices | iPhone, Apple Watch | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Codium App Ideas](https://appshunter.io/developer/1497879248) | [WeMake, Corp.](https://appshunter.io/developer/1518362354) |

## What reviewers say

### Drink Tracker by Hydro Coach

[App page](https://appshunter.io/ios/app/drink-tracker-by-hydro-coach/id1497879249)

This app helps you achieve your hydration goals with personalized reminders and detailed tracking. Monitor your progress on a dashboard, log various drinks, and earn achievement badges. Syncs with Apple Health for a holistic view of your well-being.

**Highlights:** Personalized drink goal setting, Comprehensive hydration dashboard, Customizable smart reminders, Diverse drink logging with custom vessels, In-depth hydration statistics, Achievement badges and leaderboards, Apple Health synchronization

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hydro Coach Hydration Monthly | $2.99 | per month |
| Hydro Coach Hydration Yearly | $19.99 | per year |
| Hydro Coach Hydration Lifetime | $39.99 | one-time |
| Hydro Coach Hydration Lifetime | $44.99 | one-time |


### Motor Function

[App page](https://appshunter.io/ios/app/motor-function/id6763461844)

This rehabilitation companion helps MCI patients and seniors track their 12-week recovery journey. It intelligently manages aerobic, strength, balance, and cognitive training with adaptive safety features tailored to individual medical profiles.

**Highlights:** 12-week recovery tracking, Aerobic, strength, balance, cognition training, Intelligent safety features, Smart heart rate zones, Flexible course pausing, Transparent reports, MoCA follow-up tracking

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

**In-app purchases:** none


## Frequently asked questions

### Is Drink Tracker by Hydro Coach free?

Drink Tracker by Hydro Coach is free to download, with in-app purchases available.

### Is Motor Function free?

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

### Which has better reviews, Drink Tracker by Hydro Coach or Motor Function?

Motor Function is rated higher. Drink Tracker by Hydro Coach averages 3.8 out of 5 from 25 ratings, while Motor Function averages 5.0 from 1 ratings.

### Do Drink Tracker by Hydro Coach or Motor Function have ads?

Neither Drink Tracker by Hydro Coach nor Motor Function shows ads.

### Which is updated more often, Drink Tracker by Hydro Coach or Motor Function?

Drink Tracker by Hydro Coach ships an update every 4 weeks, and Motor Function weekly. Most recently, Drink Tracker by Hydro Coach was updated on October 6, 2026 and Motor Function on September 24, 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.*