# Numerology & Biorhythm vs Sothis

The clearest difference is ads: Sothis at none against Numerology & Biorhythm's shown. Numerology & Biorhythm's advantage is update cadence (fortnightly vs every 6 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Numerology & Biorhythm sells 4 one-off in-app purchases and Sothis sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Numerology & Biorhythm ships an update fortnightly, Sothis every 6 weeks. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Numerology & Biorhythm | Sothis |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (176 ratings)](https://appshunter.io/ios/app/numerology-and-biorhythm/id1564315932/reviews)** | — |
| Number of ratings | **176** | — |
| Positive reviews | 77.3% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Every 6 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 69 MB | 67 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Roman Makarenko](https://appshunter.io/developer/1556452547) | [ECI Enterprise Ltd](https://appshunter.io/developer/6779748026) |

## What reviewers say

### Numerology & Biorhythm

[App page](https://appshunter.io/ios/app/numerology-and-biorhythm/id1564315932)

Discover your life's purpose and future through numerology, biorhythm, and psychomatrix calculations. This app provides detailed readings and forecasts to help you understand yourself, your relationships, and make informed life choices.

**Highlights:** Daily Biorhythm Guide, Life Path Numbers, Love Compatibility, Daily, Monthly, Annual Forecasts, Create Multiple Profiles, Personal Day Numbers, Psychomatrix Lines

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Numerology Profiles | $1.99 | one-time |
| Numerology Compatibility | $1.99 | one-time |
| Numerology remove Ads | $1.99 | one-time |
| Numerology Premium | $3.99 | one-time |

**What reviewers like**

- 📚 Comprehensive numerology and biorhythm information
- 💰 Extensive free content available
- 🎯 Accurate and detailed personal insights
- 👍 User-friendly interface and design
- 🔍 Multiple profiles for tracking family/friends

**What reviewers complain about**

- 🐛 Frequent app crashes and freezing
- 💳 Premium purchase screen shows blank/gray
- 🚫 App becomes inaccessible after payment
- ❌ Unable to switch between profiles
- ⚠️ Performance issues on some devices

**Reported bugs**

- Gray/blank screen when attempting premium purchase
- App crashes during premium subscription process
- App becomes unusable after payment completion
- Cannot select or switch between multiple profiles
- App freezes every 40-60 seconds on some devices

**Requested features**

- Widget support for quick access
- PDF export functionality for results
- Edit/modify profile information
- Lucky days of the month feature
- Better support for master numbers (11, 22, 33)


### Sothis

[App page](https://appshunter.io/ios/app/sothis/id6779747604)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sothis Premium Monthly | $4.99 | per month |
| Sothis Premium Yearly | $39.99 | per year |
| Sothis Founder's Edition | $29.99 | one-time |


## Frequently asked questions

### Is Numerology & Biorhythm free?

Numerology & Biorhythm is free to download, with in-app purchases available.

### Is Sothis free?

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

### Do Numerology & Biorhythm or Sothis have ads?

Numerology & Biorhythm shows ads; Sothis does not.

### Which is updated more often, Numerology & Biorhythm or Sothis?

Numerology & Biorhythm ships an update fortnightly, and Sothis every 6 weeks. Most recently, Numerology & Biorhythm was updated on November 3, 2026 and Sothis on October 31, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*