# AquaLog vs WaterLog

The clearest difference is update cadence: AquaLog at every 10 days against WaterLog's every 2 months. AquaLog also leads on device support. WaterLog's advantage is iOS requirement (13.0 vs 15.1). On price and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

AquaLog ships an update every 10 days, WaterLog every 2 months. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | AquaLog | WaterLog |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | — |
| Update frequency | **Every 10 days** | Every 2 months |
| Size | 27 MB | 28 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | **iPhone, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Blas Prieto](https://appshunter.io/developer/1878084920) | [AMADOU OURY CAMARA](https://appshunter.io/developer/1748625308) |

## What reviewers say

### AquaLog

[App page](https://appshunter.io/ios/app/aqualog-hydration-tracker/id6760383266)

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

**In-app purchases:** none


### WaterLog

[App page](https://appshunter.io/ios/app/waterlog-water-tracker/id6762062029)

**In-app purchases:** none


## Frequently asked questions

### Is AquaLog free?

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

### Is WaterLog free?

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

### Which is updated more often, AquaLog or WaterLog?

AquaLog ships an update every 10 days, and WaterLog every 2 months. Most recently, AquaLog was updated on October 25, 2026 and WaterLog on October 31, 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.*