# GrillThermo vs WaveDepth

The clearest difference is iOS requirement: GrillThermo at 8.0 against WaveDepth's 15.1. On price, update cadence, ads 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.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | GrillThermo | WaveDepth |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Size | 18 MB | 24 MB |
| Requires iOS | **8.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [林青 刘](https://appshunter.io/developer/680596060) | [Jin Hwa Lee](https://appshunter.io/developer/1896743428) |

## What reviewers say

### GrillThermo

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

**In-app purchases:** none


### WaveDepth

[App page](https://appshunter.io/ios/app/wavedepth-water-depth/id6772790376)

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

**In-app purchases:** none


## Frequently asked questions

### Is GrillThermo free?

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

### Is WaveDepth free?

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

### Do GrillThermo or WaveDepth have ads?

Neither GrillThermo nor WaveDepth shows ads.

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

GrillThermo ships an update monthly, and WaveDepth monthly. Most recently, GrillThermo was updated on November 2, 2026 and WaveDepth on October 31, 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.*