# Heating History Pro vs Wave Generator

The clearest difference is price: Wave Generator at Free against Heating History Pro's $2.99. Heating History Pro's advantage is iOS requirement (12.2 vs 18.6). On ads, in-app purchases and device support there is nothing between them.

Wave Generator is free to download; Heating History Pro costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Heating History Pro | Wave Generator |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 days | — |
| Monetization | Paid | — |
| Size | 78 MB | 2 MB |
| Requires iOS | **12.2** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jason Wragg](https://appshunter.io/developer/721845807) | [Ben Taylor Ltd](https://appshunter.io/developer/1458625130) |

## What reviewers say

### Heating History Pro

[App page](https://appshunter.io/ios/app/heating-history-pro/id1498357712)

Access detailed historical data from your Hive TRV devices. Visualize your heating patterns with graphs and export your information to CSV files for further analysis. Customize your data view by specifying dates, times, and specific TRVs.

**Highlights:** Specify date/time and TRVs, Download data to CSV, View data as a graph, Granular data access, TRV data exploration

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

**In-app purchases:** none


### Wave Generator

[App page](https://appshunter.io/ios/app/wave-generator/id6778501244)

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

**In-app purchases:** none


## Frequently asked questions

### Is Heating History Pro free?

Heating History Pro costs $2.99, with no in-app purchases.

### Is Wave Generator free?

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

### Do Heating History Pro or Wave Generator have ads?

Neither Heating History Pro nor Wave Generator shows ads.

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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.*