# GrillThermo vs Tru

The clearest difference is update cadence: Tru at weekly against GrillThermo's monthly. GrillThermo's advantage is iOS requirement (8.0 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.

GrillThermo ships an update monthly, Tru weekly. The most recent releases landed on October 21, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | GrillThermo | Tru |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Size | 18 MB | 6 MB |
| Requires iOS | **8.0** | 18.2 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [林青 刘](https://appshunter.io/developer/680596060) | [Marco Frigerio](https://appshunter.io/developer/1873934230) |

## What reviewers say

### GrillThermo

[App page](https://appshunter.io/ios/app/grillthermo/id1358981652)

**In-app purchases:** none


### Tru

[App page](https://appshunter.io/ios/app/tru-control/id6758611832)

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is GrillThermo free?

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

### Is Tru free?

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

### Do GrillThermo or Tru have ads?

Neither GrillThermo nor Tru shows ads.

### Which is updated more often, GrillThermo or Tru?

GrillThermo ships an update monthly, and Tru weekly. Most recently, GrillThermo was updated on October 21, 2026 and Tru on October 22, 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.*