# Axis Assistant vs Pf Fidelity

The clearest difference is price: Pf Fidelity at Free against Axis Assistant's $9.99. Pf Fidelity also leads on iOS requirement (11.0 vs 17.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

Pf Fidelity is free to download; Axis Assistant costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Axis Assistant ships an update every 3 months, Pf Fidelity every 5 months. The most recent releases landed on September 14, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Axis Assistant | Pf Fidelity |
| --- | --- | --- |
| 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 | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 5 months |
| Monetization | Paid | — |
| Size | 1 MB | 93 MB |
| Requires iOS | 17.0 | **11.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jose VARAS](https://appshunter.io/developer/988598745) | [Connecta Srls](https://appshunter.io/developer/1073890583) |

## 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


### Pf Fidelity

[App page](https://appshunter.io/ios/app/pf-fidelity/id1434839440)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Axis Assistant free?

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

### Is Pf Fidelity free?

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

### Do Axis Assistant or Pf Fidelity have ads?

Neither Axis Assistant nor Pf Fidelity shows ads.

### Which is updated more often, Axis Assistant or Pf Fidelity?

Axis Assistant ships an update every 3 months, and Pf Fidelity every 5 months. Most recently, Axis Assistant was updated on September 14, 2026 and Pf Fidelity on September 18, 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.*