Bloomin' Algae vs VelaSmart
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Bloomin' Algae
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.
- Blue-green algae identification
- Algae recording
- Activity logging
- Risk assessment for water activities
- Understanding bloom impact
Read full descriptionHide full description
This app helps to identify and record blue-green algae which naturally occur in lakes, ponds, canals, rivers and reservoirs around the world. These can produce toxins that are harmful to the health of people and animals. These algae are most commonly seen during the summer months, particularly in calm warm conditions. The app also asks you for details of what activities you are carrying out in or around the water, as blue-green algal blooms pose a greater risk to water-based activities, such as swimming or windsurfing, compared to non-contact activities such as walking. By gathering details of activities undertaken we hope to gain a better understanding of how algal blooms are impacting recreational use of freshwaters in the UK.
VelaSmart
Control smart curtains remotely with this app. It supports RF and BLE devices, allowing for automated scenarios, scheduled tasks, and group management. Keep your home comfortable and efficient from anywhere.
- Remote curtain control
- RF and BLE device support
- Automated scenarios
- Scheduled tasks
- Group management
- Family sharing
Read full descriptionHide full description
This is a home control App specially designed for smart curtains, supporting the connection of RF and BLE curtain devices and enabling remote control through a gateway. Set up functions such as automated scenarios, scheduled tasks, group management, and family shared permissions. You can control them at any time whether at home or remotely, keeping your home environment comfortable and efficient all the time.
Screenshots
Verdict
The clearest difference is update cadence: VelaSmart at monthly against Bloomin' Algae's every 2 months. Bloomin' Algae's advantage is device support (3 vs 1). On price, rating, ratings volume and ads there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 5.0 for Bloomin' Algae against 5.0 for VelaSmart. Both are backed by a comparable volume of ratings — 2 and 1 respectively.
Bloomin' Algae ships an update every 2 months, VelaSmart monthly. The most recent releases landed on November 4, 2026 and October 18, 2026 respectively.
| Parameter | Bloomin' Algae | VelaSmart |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) | 5.0 (1 ratings) |
| Positive reviews | 30.8% of reviews | — |
| Number of ratings | 2 — better | 1 |
| Update frequency | Every 2 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 23 MB | 57 MB |
| Age rating | 4+ | 4+ |
| Developer | Centre for Ecology and Hydrology | 梦双 胡 |
Customer experience
Bloomin' Algae
VelaSmart
In-app purchases
Bloomin' Algae
No in-app purchases
VelaSmart
No in-app purchases









