# Personal Water Tracker vs DoFast

The clearest difference is iOS requirement: DoFast at 15.0 against Personal Water Tracker's 18.6. On price, ads, in-app purchases and device support there is nothing between them.

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

## The numbers

| Metric | Personal Water Tracker | DoFast |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 2 months |
| Size | 1 MB | 8 MB |
| Requires iOS | 18.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SP Group Limited](https://appshunter.io/developer/1563223607) | [Igor Lenderman](https://appshunter.io/developer/1886154638) |

## What reviewers say

### Personal Water Tracker

[App page](https://appshunter.io/ios/app/personal-water-tracker/id6755298963)

**Features:** macOS Compatibility

**In-app purchases:** none


### DoFast

[App page](https://appshunter.io/ios/app/dofast-intermittent-fasting/id6760772207)

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

**In-app purchases:** none


## Frequently asked questions

### Is Personal Water Tracker free?

Personal Water Tracker is free to download, with no in-app purchases.

### Is DoFast free?

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

### Do Personal Water Tracker or DoFast have ads?

Neither Personal Water Tracker nor DoFast shows ads.

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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.*