# Bloomin' Algae vs ConvertWatch

The clearest difference is price: Bloomin' Algae at Free against ConvertWatch's $1.99. ConvertWatch's advantage is chart position (#193 vs unranked) and iOS requirement (13.0 vs 15.0). On ads, in-app purchases and device support there is nothing between them.

Bloomin' Algae is free to download; ConvertWatch costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Bloomin' Algae | ConvertWatch |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/bloomin-algae/id1220522608/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 30.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Monetization | Free | — |
| Best chart rank | — | **#193** |
| Size | 23 MB | 2 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPod, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Centre for Ecology and Hydrology](https://appshunter.io/developer/986306797) | [George King](https://appshunter.io/developer/1761441986) |

## What reviewers say

### Bloomin' Algae

[App page](https://appshunter.io/ios/app/bloomin-algae/id1220522608)

Identify and log blue-green algae in various water bodies. Record associated activities to understand the impact of blooms on recreational use. Helps assess risks to human and animal health.

**Highlights:** Blue-green algae identification, Algae recording, Activity logging, Risk assessment for water activities, Understanding bloom impact

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

**In-app purchases:** none


### ConvertWatch

[App page](https://appshunter.io/ios/app/convertwatch-unit-converter/id6746100486)

**Currently charting:** #193 Top Paid · Utilities (US App Store)

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is Bloomin' Algae free?

Bloomin' Algae is free to download, with no in-app purchases.

### Is ConvertWatch free?

ConvertWatch costs $1.99, with no in-app purchases.

### Do Bloomin' Algae or ConvertWatch have ads?

Neither Bloomin' Algae nor ConvertWatch 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.*