# Tru vs Smart Water Tech

The clearest difference is rating: Tru at 4.0 against Smart Water Tech's 2.3. Tru also leads on in-app purchases (none vs 1) and iOS requirement (8.0 vs 16.6). Smart Water Tech's advantage is update cadence (every 2 weeks vs every 2 months). On price, review sentiment, ratings volume and ads there is nothing between them.

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

Tru holds the better App Store score, 4.0 against 2.3. Both are backed by a comparable volume of ratings — 4 and 3 respectively. Written reviews point the same way: 20% of Tru's written reviews are positive against 13% of Smart Water Tech's.

Tru ships an update every 2 months, Smart Water Tech every 2 weeks. The most recent releases landed on June 9, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Tru | Smart Water Tech |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (4 ratings)](https://appshunter.io/ios/app/tru-test-data-link/id893033296/reviews)** | [2.3 (3 ratings)](https://appshunter.io/ios/app/smart-water-tech/id1454333433/reviews) |
| Number of ratings | **4** | 3 |
| Positive reviews | **20.0% of reviews** | 12.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 166 MB | 49 MB |
| Requires iOS | **8.0** | 16.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Datamars SA](https://appshunter.io/developer/899066582) | [Ivent Solutions Limited](https://appshunter.io/developer/1454333432) |

## What reviewers say

### Tru

[App page](https://appshunter.io/ios/app/tru-test-data-link/id893033296)

Easily transfer session files from your Tru-Test device to your phone. Upload data to livestock management platforms, share via email, or send to national traceability programs. Manage device settings and record sessions remotely.

**Highlights:** Download session files, Upload to Datamars Livestock, Share via email, Send to traceability programs, Change device settings, Record sessions, Share GPS location

**Features:** macOS Compatibility

**In-app purchases:** none


### 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

**In-app purchases (1)**

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


## Frequently asked questions

### Is Tru free?

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

### Is Smart Water Tech free?

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

### Which has better reviews, Tru or Smart Water Tech?

Tru is rated higher. Tru averages 4.0 out of 5 from 4 ratings, while Smart Water Tech averages 2.3 from 3 ratings.

### Do Tru or Smart Water Tech have ads?

Neither Tru nor Smart Water Tech shows ads.

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

Tru ships an update every 2 months, and Smart Water Tech every 2 weeks. Most recently, Tru was updated on June 9, 2026 and Smart Water Tech on September 9, 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.*