# NIYWD Book vs ACIM Workbook

The clearest difference is in-app purchases: NIYWD Book at none against ACIM Workbook's 2. ACIM Workbook's advantage is update cadence (every 4 days vs every 5 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. ACIM Workbook sells 2 in-app purchases, starting at $4.99 per month. NIYWD Book asks for nothing beyond the download.

NIYWD Book ships an update every 5 months, ACIM Workbook every 4 days. The most recent releases landed on October 26, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | NIYWD Book | ACIM Workbook |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.5 (6 ratings)](https://appshunter.io/ios/app/acim-workbook/id6443900608/reviews)** |
| Number of ratings | — | **6** |
| Positive reviews | — | 40.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 4 days** |
| Monetization | — | Free with in-app purchases |
| Size | 12 MB | 461 MB |
| Requires iOS | **12.1** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mind Movies LLC](https://appshunter.io/developer/588809638) | [Amund Ring](https://appshunter.io/developer/1650381898) |

## What reviewers say

### NIYWD Book

[App page](https://appshunter.io/ios/app/niywd-book/id638893246)

**In-app purchases:** none


### ACIM Workbook

[App page](https://appshunter.io/ios/app/acim-workbook/id6443900608)

This app provides all 365 lessons of "A Course in Miracles" Workbook, enhanced with high-quality audio narration and customizable fonts. It offers reminders and a favorites list to support your spiritual practice.

**Highlights:** 365 Workbook lessons, High-quality audio narration, Customizable font choices, Daily lesson reminders, Favorites list for lessons, Intuitive user interface

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Access (1 Month) | $4.99 | per month |
| All Access (1 Year) | $29.99 | per year |


## Frequently asked questions

### Is NIYWD Book free?

NIYWD Book is free to download, with no in-app purchases.

### Is ACIM Workbook free?

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

### Do NIYWD Book or ACIM Workbook have ads?

Neither NIYWD Book nor ACIM Workbook shows ads.

### Which is updated more often, NIYWD Book or ACIM Workbook?

NIYWD Book ships an update every 5 months, and ACIM Workbook every 4 days. Most recently, NIYWD Book was updated on October 26, 2026 and ACIM Workbook on November 3, 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.*