# Axis Assistant vs HeatNext

The clearest difference is price: HeatNext at Free against Axis Assistant's $9.99. HeatNext also leads on iOS requirement (13.0 vs 17.0). Axis Assistant's advantage is in-app purchases (none vs 4). On update cadence, ads and device support there is nothing between them.

HeatNext is free to download; Axis Assistant costs $9.99 up front. HeatNext sells 4 in-app purchases, starting at $1.99 per month. Axis Assistant asks for nothing beyond the download.

Axis Assistant ships an update every 3 months, HeatNext every 2 months. The most recent releases landed on September 14, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Axis Assistant | HeatNext |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | **[3.6 (9 ratings)](https://appshunter.io/ios/app/axis-assistant/id843536178/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 52.9% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Paid | — |
| Size | 1 MB | 32 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jose VARAS](https://appshunter.io/developer/988598745) | [Nomnio](https://appshunter.io/developer/1440372439) |

## What reviewers say

### Axis Assistant

[App page](https://appshunter.io/ios/app/axis-assistant/id843536178)

This utility app helps users measure angles, detect tilt, and determine sector sizes in degrees. It's useful for various tasks like assessing slopes, hanging items precisely, and photography.

**Highlights:** Find a given angle, Detect tilt, Measure sector size in degrees, Assess slope steepness, Aid in hanging pictures, Detect horizon for photography

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Axis Assistant free?

Axis Assistant costs $9.99, with no in-app purchases.

### Is HeatNext free?

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

### Do Axis Assistant or HeatNext have ads?

Neither Axis Assistant nor HeatNext shows ads.

### Which is updated more often, Axis Assistant or HeatNext?

Axis Assistant ships an update every 3 months, and HeatNext every 2 months. Most recently, Axis Assistant was updated on September 14, 2026 and HeatNext on September 15, 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.*