# MCZ SMS vs Terravan

The clearest difference is update cadence: MCZ SMS at every 9 days against Terravan's every 2 months. MCZ SMS also leads on iOS requirement (7.0 vs 14.0.0). 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.

MCZ SMS ships an update every 9 days, Terravan every 2 months. The most recent releases landed on October 21, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | MCZ SMS | Terravan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/terravan/id1645593172/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 16.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 2 months |
| Monetization | Free | Free |
| Size | 5 MB | 47 MB |
| Requires iOS | **7.0** | 14.0.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [MCZ GROUP S.P.A.](https://appshunter.io/developer/775203115) | [AFL Ventures LLC](https://appshunter.io/developer/1525593467) |

## What reviewers say

### MCZ SMS

[App page](https://appshunter.io/ios/app/mcz-sms/id806343637)

Control your pellet stove remotely by sending SMS commands. This app simplifies the process by generating pre-written messages to manage basic functions, check status, and receive alerts. Requires a compatible GPRS modem.

**Highlights:** Remote stove control via SMS, Check operating status, Receive alarm notifications, User-friendly SMS generation, Pre-written SMS messages, Quick and error-proof interaction

**In-app purchases:** none


### Terravan

[App page](https://appshunter.io/ios/app/terravan/id1645593172)

Monitor your Terravan Tetrapack and connected products. Track solar and alternator charge data, battery status, and more. Optimize your adventure power management.

**Highlights:** Monitor solar charge data, Monitor alternator charge data, Monitor battery data, Control Terravan Tetrapack, Control additional products

**In-app purchases:** none


## Frequently asked questions

### Is MCZ SMS free?

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

### Is Terravan free?

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

### Do MCZ SMS or Terravan have ads?

Neither MCZ SMS nor Terravan shows ads.

### Which is updated more often, MCZ SMS or Terravan?

MCZ SMS ships an update every 9 days, and Terravan every 2 months. Most recently, MCZ SMS was updated on October 21, 2026 and Terravan on October 9, 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.*