# iWOOsah vs Best Value Calc

The clearest difference is in-app purchases: Best Value Calc at none against iWOOsah's 2. iWOOsah's advantage is ads (none vs shown) and iOS requirement (17.0 vs 26.0). On price, update cadence and device support there is nothing between them.

Both are free to download. iWOOsah sells 2 in-app purchases, starting at $3.99 per month. Best Value Calc asks for nothing beyond the download.

iWOOsah ships an update every 3 weeks, Best Value Calc every 2 weeks. The most recent releases landed on October 18, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | iWOOsah | Best Value Calc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/iwoosah/id6477631621/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 292 MB | 4 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Authenible, Inc.](https://appshunter.io/developer/1528611898) | [Mizuki Hoshida](https://appshunter.io/developer/1797942917) |

## What reviewers say

### iWOOsah

[App page](https://appshunter.io/ios/app/iwoosah/id6477631621)

This app offers personalized daily energy forecasts by combining numerology, astrology, and guided meditation. It analyzes your birth details to provide readings and custom meditation sessions with Solfeggio music, all while keeping your data private on your device.

**Highlights:** Personalized daily energy forecasts, Numerology calculations (Pythagorean/Chaldean), Detailed astrological natal charts, Customizable meditation sessions, Solfeggio music with brainwave modes, Choice of house systems and numerology modes

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| iWOOsah Monthly | $3.99 | per month |
| iWOOsah Yearly | $24.99 | per year |


### Best Value Calc

[App page](https://appshunter.io/ios/app/best-value-calc/id6743335070)

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

**In-app purchases:** none


## Frequently asked questions

### Is iWOOsah free?

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

### Is Best Value Calc free?

Best Value Calc is free to download, with no in-app purchases.

### Do iWOOsah or Best Value Calc have ads?

Best Value Calc shows ads; iWOOsah does not.

### Which is updated more often, iWOOsah or Best Value Calc?

iWOOsah ships an update every 3 weeks, and Best Value Calc every 2 weeks. Most recently, iWOOsah was updated on October 18, 2026 and Best Value Calc on October 17, 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.*