# Water Tracker vs Keepdaily

The clearest difference is iOS requirement: Water Tracker at 15.1 against Keepdaily's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Water Tracker sells 2 in-app purchases, starting at $7.99 per month and Keepdaily sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Water Tracker ships an update every 2 weeks, Keepdaily weekly. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Water Tracker | Keepdaily |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Size | 77 MB | 8 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Vu Viet Duc](https://appshunter.io/developer/1888927607) | [文豪 张](https://appshunter.io/developer/6786149342) |

## What reviewers say

### Water Tracker

[App page](https://appshunter.io/ios/app/water-tracker-capiwater/id6761615911)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CapiWater Monthly | $7.99 | per month |
| Lifetime Premium | $69.99 | one-time |


### Keepdaily

[App page](https://appshunter.io/ios/app/keepdaily/id6788766063)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $1.99 | per month |
| Annual | $9.99 | per year |
| Lifetime Access | $19.99 | one-time |


## Frequently asked questions

### Is Water Tracker free?

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

### Is Keepdaily free?

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

### Do Water Tracker or Keepdaily have ads?

Neither Water Tracker nor Keepdaily shows ads.

### Which is updated more often, Water Tracker or Keepdaily?

Water Tracker ships an update every 2 weeks, and Keepdaily weekly. Most recently, Water Tracker was updated on October 28, 2026 and Keepdaily on October 25, 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.*