# HeatNext vs Denowatts

The clearest difference is in-app purchases: Denowatts at none against HeatNext's 4. Denowatts also leads on update cadence (every 9 days vs every 2 months). HeatNext's advantage is iOS requirement (13.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. HeatNext sells 4 in-app purchases, starting at $1.99 per month. Denowatts asks for nothing beyond the download.

HeatNext ships an update every 2 months, Denowatts every 9 days. The most recent releases landed on September 15, 2026 and June 4, 2026 respectively.

## The numbers

| Metric | HeatNext | Denowatts |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (2 ratings)](https://appshunter.io/ios/app/denowatts/id1640705337/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 9 days** |
| Monetization | — | Free |
| Size | 32 MB | 67 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nomnio](https://appshunter.io/developer/1440372439) | [Denowatts Solar, LLC](https://appshunter.io/developer/1640705339) |

## What reviewers say

### HeatNext

[App page](https://appshunter.io/ios/app/heatnext/id1440372440)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus Package | $1.99 | per month |
| Advanced Package | $3.99 | per month |
| Plus Package | $18.99 | per year |
| Advanced Package | $37.99 | per year |


### Denowatts

[App page](https://appshunter.io/ios/app/denowatts/id1640705337)

This app provides technicians with instructions and tools for setting up and configuring Deno hardware. It allows for gateway network configuration, live data viewing, and radio signal strength testing on-site.

**Highlights:** Deno hardware setup instructions, Gateway network configuration, Live Deno data viewing, Radio signal strength testing, On-site data validation

**In-app purchases:** none


## Frequently asked questions

### Is HeatNext free?

HeatNext is free to download, with in-app purchases available.

### Is Denowatts free?

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

### Do HeatNext or Denowatts have ads?

Neither HeatNext nor Denowatts shows ads.

### Which is updated more often, HeatNext or Denowatts?

HeatNext ships an update every 2 months, and Denowatts every 9 days. Most recently, HeatNext was updated on September 15, 2026 and Denowatts on June 4, 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.*