# PGDB vs Escea SmartHeat

The clearest difference is device support: PGDB at 2 against Escea SmartHeat's —. On price, update cadence, in-app purchases and iOS requirement there is nothing between them.

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

PGDB ships an update every 3 months, Escea SmartHeat every 6 weeks. The most recent releases landed on September 9, 2026 and July 8, 2026 respectively.

## The numbers

| Metric | PGDB | Escea SmartHeat |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Size | 48 MB | 29 MB |
| Requires iOS | **15.1** | 15.6 |
| Devices | **iPhone, iPod** | — |
| Age rating | 17+ | 4+ |
| Developer | [Plumbers, Gasfitters, and Drainlayers Board](https://appshunter.io/developer/1482224138) | [Escea Ltd](https://appshunter.io/developer/514839650) |

## What reviewers say

### PGDB

[App page](https://appshunter.io/ios/app/pgdb/id1482224139)

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

**In-app purchases:** none


### Escea SmartHeat

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

**In-app purchases:** none


## Frequently asked questions

### Is PGDB free?

PGDB 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, PGDB or Escea SmartHeat?

PGDB ships an update every 3 months, and Escea SmartHeat every 6 weeks. Most recently, PGDB was updated on September 9, 2026 and Escea SmartHeat on July 8, 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.*