# Techline Calculator vs Smart

The clearest difference is rating: Techline Calculator at 3.1 against Smart's 1.0. Techline Calculator also leads on update cadence (every 2 months vs every 10 months) and ratings volume (7 vs 1). 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.

Techline Calculator holds the better App Store score, 3.1 against 1.0. That said, the two scores are not equally well evidenced: Techline Calculator has 7 ratings behind it against 1, so its average is the more settled of the two.

Techline Calculator ships an update every 2 months, Smart every 10 months. The most recent releases landed on October 23, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Techline Calculator | Smart |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.1 (7 ratings)](https://appshunter.io/ios/app/techline-calculator/id594292322/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/smart-garden/id1139561019/reviews) |
| Number of ratings | **7** | 1 |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 10 months |
| Monetization | Free | Free |
| Size | 10 MB | 15 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Visual Impact Technologies Inc.](https://appshunter.io/developer/511035964) | [Netafim](https://appshunter.io/developer/591791346) |

## 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


### Smart

[App page](https://appshunter.io/ios/app/smart-garden/id1139561019)

This app provides a professional solution for automated garden irrigation. It offers flexible scheduling, multiple program modes, and supports up to six irrigation valves with special inputs for sensors and a main valve. Designed for user-friendly operation and reliability, it ensures efficient watering for your garden.

**Highlights:** Irrigation scheduling (Daily, Weekly, Monthly), Multiple program modes (Per valve, Per Programs A, B, C), Support for up to six irrigation valves, Special inputs for Flow switch, Rain sensor, and panic button, Main valve output, Low energy consumption

**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 Smart free?

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

### Which has better reviews, Techline Calculator or Smart?

Techline Calculator is rated higher. Techline Calculator averages 3.1 out of 5 from 7 ratings, while Smart averages 1.0 from 1 ratings.

### Do Techline Calculator or Smart have ads?

Neither Techline Calculator nor Smart shows ads.

### Which is updated more often, Techline Calculator or Smart?

Techline Calculator ships an update every 2 months, and Smart every 10 months. Most recently, Techline Calculator was updated on October 23, 2026 and Smart on October 6, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*