Smart Leveler vs VSI Spray Control
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Smart Leveler
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.
- 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
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3D Terrain Mapping and Hardscape Leveling System. The only Precision Construction Altimeter on the market that allows you to plot or survey true 3D X,Y, and Z measurements then save, email, or upload directly into CAD. The ultimate instrument for bidding jobs. Figures % of Slope, Engineering Scale- Feet above sea level, includes photos with data, and compass. Designed for the true professional specifically for the Hardscape Industry by Hardscape Pros!
VSI Spray Control
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.
- Operate VSI sprayer
- Auto rate control
- Sensor data integration
- GPS data integration
- Usage tracking
- CSV data export
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Voigt Smith Innovation App that allows VSI customers to operate their VSI sprayer, use auto rate control via sensor and GPS data, and track their usage in CSV format. The VSI App gives users a digital experience that will take you a step above the competition!
Screenshots
Verdict
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.
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.
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.
| Parameter | Smart Leveler | VSI Spray Control |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (7 ratings) | 4.6 (175 ratings) — better |
| Positive reviews | 100.0% of reviews — better | 25.0% of reviews |
| Number of ratings | 7 | 175 — better |
| Update frequency | Every 2 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 14 | 13.6 — better |
| Further details — not scored | ||
| Size | 18 MB | 17 MB |
| Age rating | 4+ | 4+ |
| Developer | Mike East | Voigt Smith Innovation LLC |
Customer experience
Smart Leveler
VSI Spray Control
In-app purchases
Smart Leveler
No in-app purchases
VSI Spray Control
No in-app purchases
Questions
Is Smart Leveler free?
Is VSI Spray Control free?
Which has better reviews, Smart Leveler or VSI Spray Control?
Do Smart Leveler or VSI Spray Control have ads?
Which is updated more often, Smart Leveler or VSI Spray Control?
Other comparisons
