# PMTX 2026 vs Heat Input

The clearest difference is update cadence: Heat Input at monthly against PMTX 2026's every 9 months. PMTX 2026's advantage is iOS requirement (15.0 vs 18.2). On price, ads, in-app purchases and device support there is nothing between them.

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

PMTX 2026 ships an update every 9 months, Heat Input monthly. The most recent releases landed on September 15, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | PMTX 2026 | Heat Input |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Monthly** |
| Size | 48 MB | 32 MB |
| Requires iOS | **15.0** | 18.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [IMTMA](https://appshunter.io/developer/1767762692) | [FRODE SUNDE HALRYNJO](https://appshunter.io/developer/1874071789) |

## What reviewers say

### PMTX 2026

[App page](https://appshunter.io/ios/app/pmtx-2026/id6673895221)

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

**In-app purchases:** none


### Heat Input

[App page](https://appshunter.io/ios/app/heat-input/id6758635218)

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

**In-app purchases:** none


## Frequently asked questions

### Is PMTX 2026 free?

PMTX 2026 is free to download, with no in-app purchases.

### Is Heat Input free?

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

### Do PMTX 2026 or Heat Input have ads?

Neither PMTX 2026 nor Heat Input shows ads.

### Which is updated more often, PMTX 2026 or Heat Input?

PMTX 2026 ships an update every 9 months, and Heat Input monthly. Most recently, PMTX 2026 was updated on September 15, 2026 and Heat Input on September 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.*