# Smart Water Tech vs Anker Power

The clearest difference is review sentiment: Anker Power at 70% against Smart Water Tech's 11%. Anker Power also leads on rating (4.5 vs 1.6) and in-app purchases (none vs 1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Smart Water Tech sells 1 in-app purchase, starting at $15.49 per year. Anker Power asks for nothing beyond the download.

Anker Power holds the better App Store score, 4.5 against 1.6. That said, the two scores are not equally well evidenced: Anker Power has 1.5K ratings behind it against 7, so its average is the more settled of the two. Written reviews point the same way: 11% of Smart Water Tech's written reviews are positive against 70% of Anker Power's.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on October 24, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Smart Water Tech | Anker Power |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.6 (7 ratings)](https://appshunter.io/ios/app/smart-water-tech/id1454333433/reviews) | **[4.5 (1.5K ratings)](https://appshunter.io/ios/app/anker-power/id1635029057/reviews)** |
| Number of ratings | 7 | **1.5K** |
| Positive reviews | 11.1% of reviews | **70.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 49 MB | 701 MB |
| Requires iOS | 16.6 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ivent Solutions Limited](https://appshunter.io/developer/1454333432) | [Power Mobile Life LLC](https://appshunter.io/developer/1096079944) |

## What reviewers say

### Smart Water Tech

[App page](https://appshunter.io/ios/app/smart-water-tech/id1454333433)

Monitor and manage multiple water tanks wirelessly with advanced features like leak detection and pump control. This app offers real-time data, time-to-empty calculations, and weather forecasts for efficient water management.

**Highlights:** Wireless tank level monitoring, Leak detection, Pump control, Time to empty calculation, Weather forecasting, Manage up to 12 tanks

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Smart Water Premium | $15.49 | per year |


### Anker Power

[App page](https://appshunter.io/ios/app/anker-power/id1635029057)

Remotely manage and monitor your Anker power banks, outdoor energy storage, and solar devices. Control output, check status, and perform over-the-air updates for a smarter energy experience.

**Highlights:** Remote device control, Real-time status monitoring, Over-the-air updates, Adjust output power, Turn devices on/off

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 🚀 Powerful and reliable
- 💡 Useful app features
- 🔋 Good battery life

**What reviewers complain about**

- 🐛 Connectivity issues
- 🔒 Privacy concerns
- 💡 Lacking advanced features
- 🔋 Battery management limitations

**Reported bugs**

- Frequent app crashes
- Firmware update issues
- Bluetooth disconnection problems

**Requested features**

- Battery health monitoring
- Customizable charge limits
- Time-of-use scheduling
- Improved app performance


## Frequently asked questions

### Is Smart Water Tech free?

Smart Water Tech is free to download, with in-app purchases available.

### Is Anker Power free?

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

### Which has better reviews, Smart Water Tech or Anker Power?

Anker Power is rated higher. Smart Water Tech averages 1.6 out of 5 from 7 ratings, while Anker Power averages 4.5 from 1.5K ratings.

### Do Smart Water Tech or Anker Power have ads?

Neither Smart Water Tech nor Anker Power shows ads.

### Which is updated more often, Smart Water Tech or Anker Power?

Smart Water Tech ships an update every 2 weeks, and Anker Power every 2 weeks. Most recently, Smart Water Tech was updated on October 24, 2026 and Anker Power on October 29, 2026.

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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.*