# AMPI vs Escea SmartHeat

The clearest difference is update cadence: Escea SmartHeat at every 6 weeks against AMPI's every 16 months. AMPI's advantage is device support and iOS requirement (12.0 vs 15.6). On price 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.

AMPI ships an update every 16 months, Escea SmartHeat every 6 weeks. The most recent releases landed on October 6, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | AMPI | Escea SmartHeat |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 16 months | **Every 6 weeks** |
| Size | 98 MB | 29 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | **iPhone, iPod** | — |
| Age rating | 17+ | 4+ |
| Developer | [Australasian Marine Pilots Institute Limited](https://appshunter.io/developer/1485179767) | [Escea Ltd](https://appshunter.io/developer/514839650) |

## What reviewers say

### AMPI

[App page](https://appshunter.io/ios/app/ampi/id1485179768)

**Features:** macOS Compatibility

**In-app purchases:** none


### Escea SmartHeat

[App page](https://appshunter.io/ios/app/escea-smartheat/id6498866456)

**In-app purchases:** none


## Frequently asked questions

### Is AMPI free?

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

### Is Escea SmartHeat free?

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

### Which is updated more often, AMPI or Escea SmartHeat?

AMPI ships an update every 16 months, and Escea SmartHeat every 6 weeks. Most recently, AMPI was updated on October 6, 2026 and Escea SmartHeat 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.*