# Smart Leveler vs VSI Spray Control

The clearest difference is review sentiment: Smart Leveler at 100% against VSI Spray Control's 25%. VSI Spray Control's advantage is ratings volume (175 vs 7) and update cadence (every 3 weeks vs every 2 months). On price, ads, in-app purchases and monetization model there is nothing between them.

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

VSI Spray Control holds the better App Store score, 4.6 against 4.4. That said, the two scores are not equally well evidenced: VSI Spray Control has 175 ratings behind it against 7, so its average is the more settled of the two. Written reviews complicate that: 100% of Smart Leveler's written reviews are positive against 25% of VSI Spray Control's, so the app with the better star average is not the one people write more warmly about.

Smart Leveler ships an update every 2 months, VSI Spray Control every 3 weeks. The most recent releases landed on September 25, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Smart Leveler | VSI Spray Control |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (7 ratings)](https://appshunter.io/ios/app/smart-leveler/id1444064692/reviews) | **[4.6 (175 ratings)](https://appshunter.io/ios/app/vsi-spray-control/id1531591443/reviews)** |
| Number of ratings | 7 | **175** |
| Positive reviews | **100.0% of reviews** | 25.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 18 MB | 17 MB |
| Requires iOS | 14 | **13.6** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mike East](https://appshunter.io/developer/1459101077) | [Voigt Smith Innovation LLC](https://appshunter.io/developer/1529673044) |

## What reviewers say

### Smart Leveler

[App page](https://appshunter.io/ios/app/smart-leveler/id1444064692)

This app provides precise 3D terrain mapping and construction leveling. It allows users to measure X, Y, and Z coordinates, calculate slope percentages, and view elevation above sea level. The tool is designed for professionals in the hardscape industry to aid in job bidding and surveying.

**Highlights:** 3D terrain mapping, Hardscape leveling, Precision construction altimeter, Save, email, and upload data to CAD, Calculate % of slope, Feet above sea level measurement, Includes photos with data

**Features:** macOS Compatibility

**In-app purchases:** none


### VSI Spray Control

[App page](https://appshunter.io/ios/app/vsi-spray-control/id1531591443)

Control your VSI sprayer with advanced features like auto rate control using sensor and GPS data. Track your usage and gain a digital edge over competitors.

**Highlights:** Operate VSI sprayer, Auto rate control, Sensor data integration, GPS data integration, Usage tracking, CSV data export

**In-app purchases:** none


## Frequently asked questions

### Is Smart Leveler free?

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

### Is VSI Spray Control free?

VSI Spray Control is free to download, with no in-app purchases.

### Which has better reviews, Smart Leveler or VSI Spray Control?

VSI Spray Control is rated higher. Smart Leveler averages 4.4 out of 5 from 7 ratings, while VSI Spray Control averages 4.6 from 175 ratings.

### Do Smart Leveler or VSI Spray Control have ads?

Neither Smart Leveler nor VSI Spray Control shows ads.

### Which is updated more often, Smart Leveler or VSI Spray Control?

Smart Leveler ships an update every 2 months, and VSI Spray Control every 3 weeks. Most recently, Smart Leveler was updated on September 25, 2026 and VSI Spray Control on October 15, 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.*