# AnyTimer vs HydraFlow

The clearest difference is update cadence: AnyTimer at every 9 days against HydraFlow's every 2 months. AnyTimer also leads on device support (3 vs 1) and iOS requirement (12.0 vs 17.0). On price, ads 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.

AnyTimer ships an update every 9 days, HydraFlow every 2 months. The most recent releases landed on September 20, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | AnyTimer | HydraFlow |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 2 months |
| Size | 43 MB | 2 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Harish Kumar](https://appshunter.io/developer/1566509880) | [SADIK SAZDAGI](https://appshunter.io/developer/1883520486) |

## What reviewers say

### AnyTimer

[App page](https://appshunter.io/ios/app/anytimer-hiit/id1604063072)

**Features:** macOS Compatibility

**In-app purchases:** none


### HydraFlow

[App page](https://appshunter.io/ios/app/hydraflow-water-tracker/id6760320407)

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

**In-app purchases:** none


## Frequently asked questions

### Is AnyTimer free?

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

### Is HydraFlow free?

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

### Do AnyTimer or HydraFlow have ads?

Neither AnyTimer nor HydraFlow shows ads.

### Which is updated more often, AnyTimer or HydraFlow?

AnyTimer ships an update every 9 days, and HydraFlow every 2 months. Most recently, AnyTimer was updated on September 20, 2026 and HydraFlow on September 9, 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.*