# Smart Drain Pro vs Forklift Operator Auth

The clearest difference is update cadence: Forklift Operator Auth at every 2 months against Smart Drain Pro's every 5 months. On price, ads, in-app purchases and device support there is nothing between them.

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

Smart Drain Pro ships an update every 5 months, Forklift Operator Auth every 2 months. The most recent releases landed on October 3, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Smart Drain Pro | Forklift Operator Auth |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/smart-drain-pro/id6739188395/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 23 MB | 29 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [David Sims](https://appshunter.io/developer/1709824648) | [MITSUBISHI LOGISNEXT CO.,LTD.](https://appshunter.io/developer/1852726831) |

## What reviewers say

### Smart Drain Pro

[App page](https://appshunter.io/ios/app/smart-drain-pro/id6739188395)

Automate water heater valve operations with this Bluetooth-enabled scheduler. Set custom times and days for efficient residue removal and device management in residential and industrial settings.

**Highlights:** Bluetooth device control, Automated scheduling, Customizable day and time programming, Residue removal management, Remote device operation

**Features:** macOS Compatibility

**In-app purchases:** none


### Forklift Operator Auth

[App page](https://appshunter.io/ios/app/forklift-operator-auth/id6755230665)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Smart Drain Pro free?

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

### Is Forklift Operator Auth free?

Forklift Operator Auth is free to download, with no in-app purchases.

### Do Smart Drain Pro or Forklift Operator Auth have ads?

Neither Smart Drain Pro nor Forklift Operator Auth shows ads.

### Which is updated more often, Smart Drain Pro or Forklift Operator Auth?

Smart Drain Pro ships an update every 5 months, and Forklift Operator Auth every 2 months. Most recently, Smart Drain Pro was updated on October 3, 2026 and Forklift Operator Auth on October 11, 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.*