# astrx Calculator vs Princess

The clearest difference is ads: astrx Calculator at none against Princess's shown. astrx Calculator also leads on monetization model (free vs free with in-app purchases). Princess's advantage is update cadence (every 4 days vs every 3 months). On price, rating, ratings volume and in-app purchases there is nothing between them.

Both are free to download. astrx Calculator sells 6 one-off in-app purchases and Princess sells 5 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for astrx Calculator against 5.0 for Princess. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

astrx Calculator ships an update every 3 months, Princess every 4 days. The most recent releases landed on October 19, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | astrx Calculator | Princess |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/astrx-calculator/id1609741077/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/princess-inner-work/id6757950089/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 4 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 6 MB | 35 MB |
| Requires iOS | **16.6** | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Alexander Genna](https://appshunter.io/developer/1609741079) | [Toxome LLC](https://appshunter.io/developer/1826618659) |

## What reviewers say

### astrx Calculator

[App page](https://appshunter.io/ios/app/astrx-calculator/id1609741077)

This app simplifies the calculation of astrological lots, offering an intuitive interface for both practicing astrologers and enthusiasts. It provides a growing list of lot formulas, detailed calculations, and customizable display options for a personalized astrological experience.

**Highlights:** Calculate astrological lots, Enter zodiacal placements, Display decimal degrees, Alternative calculation methods, Pin and recall lots, Searchable list of lot formulas, Determine essential dignities

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Vettius Valens of Antioch | $0.99 | one-time |
| Julius Firmicus Maternus | $0.99 | one-time |
| Dorotheus of Sidon | $0.99 | one-time |
| Abu Ma shar al-Balkhi | $1.99 | one-time |
| Avraham ibn-Ezra | $1.99 | one-time |
| Guido Bonatti | $1.99 | one-time |


### Princess

[App page](https://appshunter.io/ios/app/princess-inner-work/id6757950089)

This app helps women cultivate their feminine energy to attract fulfilling relationships. It provides tools to evaluate treatment, set boundaries, and make confident decisions, moving beyond uncertainty and settling for less.

**Highlights:** Attract committed partners, Evaluate relationship treatment, Define relationship expectations, Identify red flags early, Set healthy boundaries, Reflect on dating experiences

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Princess Premium (Weekly) | $6.99 | per 7 days |
| Princess Premium (Monthly) | $14.99 | per month |
| Princess Premium | $24.99 | per 3 months |
| Princess Premium | $29.99 | per year |
| Princess Premium | $49.99 | per year |


## Frequently asked questions

### Is astrx Calculator free?

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

### Is Princess free?

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

### Which has better reviews, astrx Calculator or Princess?

astrx Calculator and Princess are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do astrx Calculator or Princess have ads?

Princess shows ads; astrx Calculator does not.

### Which is updated more often, astrx Calculator or Princess?

astrx Calculator ships an update every 3 months, and Princess every 4 days. Most recently, astrx Calculator was updated on October 19, 2026 and Princess on October 25, 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.*