# Smartech vs Jotto Plus

The clearest difference is iOS requirement: Smartech at 12.0 against Jotto Plus's 15.0. On price, update cadence, 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.

Smartech ships an update every 3 months, Jotto Plus every 2 months. The most recent releases landed on October 24, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Smartech | Jotto Plus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/smartech-immergas/id1526811880/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 47 MB | 67 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Immergas Spa](https://appshunter.io/developer/1009191662) | [Jotto](https://appshunter.io/developer/1337401601) |

## What reviewers say

### Smartech

[App page](https://appshunter.io/ios/app/smartech-immergas/id1526811880)

This app provides remote control for Immergas boilers, allowing users to monitor home temperature, check boiler status, and receive immediate alerts for any issues. It helps optimize heating system performance and reduce gas consumption, while also facilitating easier assistance from installers.

**Highlights:** Remote boiler control, Monitor home temperature, Check boiler status, Reduce gas consumption, Connect with installer, Receive problem alerts

**In-app purchases:** none


### Jotto Plus

[App page](https://appshunter.io/ios/app/jotto-plus/id1588095848)

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

**In-app purchases:** none


## Frequently asked questions

### Is Smartech free?

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

### Is Jotto Plus free?

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

### Do Smartech or Jotto Plus have ads?

Neither Smartech nor Jotto Plus shows ads.

### Which is updated more often, Smartech or Jotto Plus?

Smartech ships an update every 3 months, and Jotto Plus every 2 months. Most recently, Smartech was updated on October 24, 2026 and Jotto Plus on October 16, 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.*