# Water Planner vs VO2MAX Running Coach

The clearest difference is ads: VO2MAX Running Coach at none against Water Planner's shown. VO2MAX Running Coach also leads on update cadence (every 2 months vs every 10 months). Water Planner's advantage is device support (4 vs 2) and iOS requirement (13.0 vs 17.0). On price and in-app purchases there is nothing between them.

Both are free to download. Water Planner sells 5 in-app purchases, starting at $0.99 per month and VO2MAX Running Coach sells 2 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

Water Planner ships an update every 10 months, VO2MAX Running Coach every 2 months. The most recent releases landed on October 10, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Water Planner | VO2MAX Running Coach |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (7 ratings)](https://appshunter.io/ios/app/water-planner/id1296549347/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 10 months | **Every 2 months** |
| Monetization | Free with in-app purchases | — |
| Size | 36 MB | 8 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Zhengzhou Yeqiang Technology Co., Ltd](https://appshunter.io/developer/1273663977) | [Vadim Danilov](https://appshunter.io/developer/6798550985) |

## What reviewers say

### Water Planner

[App page](https://appshunter.io/ios/app/water-planner/id1296549347)

This app helps you track your daily fluid intake and calculate your personalized water needs based on weight and activity. It converts various beverages into actual water intake and provides smart reminders to keep you hydrated.

**Highlights:** Personalized daily water intake calculation, Tracks diverse drink types and amounts, Converts beverages to actual water intake, Customizable container sizes, Smart hydration schedule notifications, Data export and sharing options, Apple Health and Apple Watch integration

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium - 1 month | $0.99 | per month |
| Premium - 1 year | $4.99 | per year |
| Premium - 6 months | $5.49 | per 6 months |
| Premium - 1 year | $6.99 | per year |
| Premium - 1 year | $9.99 | per year |


### VO2MAX Running Coach

[App page](https://appshunter.io/ios/app/vo2max-running-coach/id6804630105)

**Features:** Apple Watch app

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VO₂ Pro Monthly | $6.99 | per month |
| VO₂ Pro Annual | $44.99 | per year |


## Frequently asked questions

### Is Water Planner free?

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

### Is VO2MAX Running Coach free?

VO2MAX Running Coach is free to download, with in-app purchases available.

### Do Water Planner or VO2MAX Running Coach have ads?

Water Planner shows ads; VO2MAX Running Coach does not.

### Which is updated more often, Water Planner or VO2MAX Running Coach?

Water Planner ships an update every 10 months, and VO2MAX Running Coach every 2 months. Most recently, Water Planner was updated on October 10, 2026 and VO2MAX Running Coach on October 21, 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.*