# Techline Calculator vs Lawnsim Lite

Techline Calculator and Lawnsim Lite both sit at 3.1 stars, but that hides the real split: 25% of Techline Calculator's written reviews are positive against 0% of Lawnsim Lite's. Techline Calculator also leads on ratings volume (7 vs 2). Lawnsim Lite's advantage is update cadence (every 3 weeks vs every 2 months). On price, rating, ads and in-app purchases there is nothing between them.

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

On the App Store both sit at effectively the same score — 3.1 for Techline Calculator against 3.0 for Lawnsim Lite. Both are backed by a comparable volume of ratings — 7 and 2 respectively. Written reviews are what separate them: 25% of Techline Calculator's written reviews are positive against 0% of Lawnsim Lite's.

Techline Calculator ships an update every 2 months, Lawnsim Lite every 3 weeks. Both last shipped on October 14, 2026.

## The numbers

| Metric | Techline Calculator | Lawnsim Lite |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.1 (7 ratings)](https://appshunter.io/ios/app/techline-calculator/id594292322/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/lawnsim-lite/id6446117819/reviews) |
| Number of ratings | **7** | 2 |
| Positive reviews | **25.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 10 MB | 29 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Visual Impact Technologies Inc.](https://appshunter.io/developer/511035964) | [Jeff Robinson](https://appshunter.io/developer/1550799561) |

## What reviewers say

### Techline Calculator

[App page](https://appshunter.io/ios/app/techline-calculator/id594292322)

This app assists with landscape design by providing calculations for project supplies, measurements, and dripline placement. It accounts for variables like soil type, plant needs, and irrigation pressure to determine emitter spacing and irrigated area. Results can be saved and recalculated, ensuring adherence to official standards.

**Highlights:** Landscape design calculations, Project supply estimation, Dripline placement guidance, Irrigated area determination, Pressure and flow rate calculations, Emitter spacing computation, Save and recalculate results

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Lawnsim Lite

[App page](https://appshunter.io/ios/app/lawnsim-lite/id6446117819)

This app helps you design optimal sprinkler layouts for your lawn. Simply trace your lawn's perimeter, and the app automatically places sprinkler heads. You can then fine-tune individual sprinkler settings for perfect coverage.

**Highlights:** Automatic sprinkler placement, Lawn perimeter tracing, Individual sprinkler editing, Spray angle and radius adjustment, Accurate lawn area measurement

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Techline Calculator free?

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

### Is Lawnsim Lite free?

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

### Which has better reviews, Techline Calculator or Lawnsim Lite?

Techline Calculator is rated higher. Techline Calculator averages 3.1 out of 5 from 7 ratings, while Lawnsim Lite averages 3.0 from 2 ratings.

### Do Techline Calculator or Lawnsim Lite have ads?

Neither Techline Calculator nor Lawnsim Lite shows ads.

### Which is updated more often, Techline Calculator or Lawnsim Lite?

Techline Calculator ships an update every 2 months, and Lawnsim Lite every 3 weeks. Most recently, Techline Calculator was updated on October 14, 2026 and Lawnsim Lite on October 14, 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.*