# Kawerau District Library vs Sacral Calibration

The clearest difference is in-app purchases: Kawerau District Library at none against Sacral Calibration's 2. Sacral Calibration's advantage is update cadence (every 2 weeks vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Sacral Calibration sells 2 in-app purchases, starting at $9.99 per month. Kawerau District Library asks for nothing beyond the download.

Kawerau District Library ships an update every 3 months, Sacral Calibration every 2 weeks. The most recent releases landed on October 26, 2026 and November 1, 2026 respectively.

## The numbers

| Metric | Kawerau District Library | Sacral Calibration |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (14 ratings)](https://appshunter.io/ios/app/sacral-calibration/id6778935155/reviews)** |
| Number of ratings | — | **14** |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | — | Freemium |
| Size | 50 MB | 49 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 12+ |
| Developer | [Department of Internal Affairs](https://appshunter.io/developer/1442760439) | [BITSTREAM LTD EOOD](https://appshunter.io/developer/1583866430) |

## What reviewers say

### Kawerau District Library

[App page](https://appshunter.io/ios/app/kawerau-district-library/id1490594530)

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

**In-app purchases:** none


### Sacral Calibration

[App page](https://appshunter.io/ios/app/sacral-calibration/id6778935155)

This app guides users through daily check-ins and sound-based meditations to reconnect with their intuition and manage energy. It helps identify commitments that drain energy and fosters self-awareness through a unique sensory design approach.

**Highlights:** Daily check-ins, Sound-based meditations, Intuition management, Energy awareness, Sensory Design methodology, Commitment identification

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sacral Calibration Premium Monthly | $9.99 | per month |
| Sacral Calibration Premium Annual | $98.99 | per year |


## Frequently asked questions

### Is Kawerau District Library free?

Kawerau District Library is free to download, with no in-app purchases.

### Is Sacral Calibration free?

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

### Do Kawerau District Library or Sacral Calibration have ads?

Neither Kawerau District Library nor Sacral Calibration shows ads.

### Which is updated more often, Kawerau District Library or Sacral Calibration?

Kawerau District Library ships an update every 3 months, and Sacral Calibration every 2 weeks. Most recently, Kawerau District Library was updated on October 26, 2026 and Sacral Calibration on November 1, 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.*