# Aquanta vs bluTime

The clearest difference is ads: bluTime at none against Aquanta's shown. bluTime also leads on update cadence (every 2 weeks vs every 2 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Aquanta ships an update every 2 months, bluTime every 2 weeks. The most recent releases landed on September 23, 2026 and December 19, 2025 respectively.

## The numbers

| Metric | Aquanta | bluTime |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (1.2K ratings)](https://appshunter.io/ios/app/aquanta/id1482588970/reviews)** | — |
| Number of ratings | **1.2K** | — |
| Positive reviews | 62.9% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Ad-supported | — |
| Size | 32 MB | 56 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Aquanta Inc.](https://appshunter.io/developer/1482588969) | [Blue Banyan Solutions, Inc.](https://appshunter.io/developer/1689230138) |

## What reviewers say

### Aquanta

[App page](https://appshunter.io/ios/app/aquanta/id1482588970)

Control your water heater remotely, monitor hot water levels, and receive maintenance alerts. Optimize heating schedules for convenience, comfort, and safety, while also saving on energy costs.

**Highlights:** Remote water heater control, Hot water level monitoring, Scheduling and usage patterns, Maintenance and leak alerts, Automatic overheating shutoff, Cost savings through smart heating

**In-app purchases:** none

**What reviewers like**

- 👍 Works good
- 🚀 Saves precious gas and money
- 👍 Stable reliable software
- 👍 Saves energy
- 👍 Simple install & easy to use

**What reviewers complain about**

- 🐛 Needs to update so we can set more than 3 manual times
- 🐛 Doesn't maintain temp
- 🐛 Manual timer mode bug
- 🐛 App not running consistently with heater
- 🐛 Difficult to manage

**Reported bugs**

- Manual timer mode can leave 1 minute at 11:59 to midnight where timer let's water heater run for a minute and then abruptly shuts heater down
- App not a good reflection about what's happening on the ground
- Lost internet connectivity when we upgraded the modem for faster speed
- Unit got stuck in program mode, green lite continuously flashing

**Requested features**

- Set more than 3 manual times
- Incorporate starting temperature, goal temperature, set time for reach goal temp and then determine when the tank needs to start heating
- Manually set a time-of-use plan
- Work with Apple HomeKit
- Nest integration


### bluTime

[App page](https://appshunter.io/ios/app/blutime/id6449465249)

**In-app purchases:** none


## Frequently asked questions

### Is Aquanta free?

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

### Is bluTime free?

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

### Do Aquanta or bluTime have ads?

Aquanta shows ads; bluTime does not.

### Which is updated more often, Aquanta or bluTime?

Aquanta ships an update every 2 months, and bluTime every 2 weeks. Most recently, Aquanta was updated on September 23, 2026 and bluTime on December 19, 2025.

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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.*