# MyThermia vs Graph Calc Plus

The clearest difference is price: MyThermia at Free against Graph Calc Plus's $2.99. MyThermia also leads on update cadence (every 6 weeks vs every 39 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

MyThermia is free to download; Graph Calc Plus costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

MyThermia ships an update every 6 weeks, Graph Calc Plus every 39 months. The most recent releases landed on November 6, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | MyThermia | Graph Calc Plus |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 39 months |
| Monetization | Free | — |
| Size | 30 MB | 1 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Thermia AB](https://appshunter.io/developer/557551371) | [Heng Jia Liang](https://appshunter.io/developer/1532000635) |

## What reviewers say

### MyThermia

[App page](https://appshunter.io/ios/app/mythermia/id557551268)

Remotely control and monitor your compatible heat pump from any internet-connected device. Adjust settings like temperature for comfort and receive alerts for any issues.

**Highlights:** Remote heat pump control, Temperature adjustment, Real-time monitoring, Issue alerts, Supports various product models, Access from any device

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

**In-app purchases:** none


### Graph Calc Plus

[App page](https://appshunter.io/ios/app/graph-calc-plus/id1612916130)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MyThermia free?

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

### Is Graph Calc Plus free?

Graph Calc Plus costs $2.99, with no in-app purchases.

### Do MyThermia or Graph Calc Plus have ads?

Neither MyThermia nor Graph Calc Plus shows ads.

### Which is updated more often, MyThermia or Graph Calc Plus?

MyThermia ships an update every 6 weeks, and Graph Calc Plus every 39 months. Most recently, MyThermia was updated on November 6, 2026 and Graph Calc Plus on November 7, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*