# Sharp Blade vs Water Score & Tracker

Sharp Blade and Water Score & Tracker are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Sharp Blade sells 1 one-off in-app purchase and Water Score & Tracker sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Sharp Blade | Water Score & Tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | — |
| Size | 152 MB | 39 MB |
| Requires iOS | 17.0 | **16.6** |
| Devices | iPhone, Apple Watch | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Alexander Fedoseev](https://appshunter.io/developer/1460449487) | [Emir ARIKAN](https://appshunter.io/developer/1823915467) |

## What reviewers say

### Sharp Blade

[App page](https://appshunter.io/ios/app/sharp-blade/id6470615481)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Feature Set | $0.99 | one-time |


### Water Score & Tracker

[App page](https://appshunter.io/ios/app/water-score-and-tracker/id6753599897)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $4.99 | one-time |
| Monthly | $14.99 | one-time |
| Yearly | $24.99 | one-time |


## Frequently asked questions

### Is Sharp Blade free?

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

### Is Water Score & Tracker free?

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

### Do Sharp Blade or Water Score & Tracker have ads?

Neither Sharp Blade nor Water Score & Tracker 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.*