# AA 4th Step vs Fourth Step Inventory

The clearest difference is price: Fourth Step Inventory at Free against AA 4th Step's $2.99. AA 4th Step's advantage is update cadence (monthly vs every 4 months) and chart position (#39 vs unranked). On ads, in-app purchases and device support there is nothing between them.

Fourth Step Inventory is free to download; AA 4th Step costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

AA 4th Step ships an update monthly, Fourth Step Inventory every 4 months. The most recent releases landed on October 12, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | AA 4th Step | Fourth Step Inventory |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[4.5 (103 ratings)](https://appshunter.io/ios/app/aa-4th-step/id955818803/reviews)** | — |
| Number of ratings | **103** | — |
| Positive reviews | 79.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 4 months |
| Monetization | Free | — |
| Best chart rank | **#39** | — |
| Size | 27 MB | 2 MB |
| Requires iOS | **8.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [12 Step Apps LLC](https://appshunter.io/developer/947529610) | [STEVEN MARC GORLIN](https://appshunter.io/developer/1867594003) |

## What reviewers say

### AA 4th Step

[App page](https://appshunter.io/ios/app/aa-4th-step/id955818803)

**Currently charting:** #39 Top Paid · Lifestyle (US App Store)

Securely record your 4th Step Inventory on your iPhone. This app offers a convenient way to complete your inventory, with options to type or speak answers, and securely email or print your results. It's designed for members to manage their inventory privately and efficiently.

**Highlights:** 100% Vault Secure storage, Type or speak answers, Resentment, Fear, and Sexual Conduct Inventories, Prompt lists for memory jogging, Secure PDF email/print options, Daily reminder notifications, Auto-lock and secure data deletion

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

**In-app purchases:** none


### Fourth Step Inventory

[App page](https://appshunter.io/ios/app/fourth-step-inventory/id6757550299)

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

**In-app purchases:** none


## Frequently asked questions

### Is AA 4th Step free?

AA 4th Step costs $2.99, with no in-app purchases.

### Is Fourth Step Inventory free?

Fourth Step Inventory is free to download, with no in-app purchases.

### Do AA 4th Step or Fourth Step Inventory have ads?

Neither AA 4th Step nor Fourth Step Inventory shows ads.

### Which is updated more often, AA 4th Step or Fourth Step Inventory?

AA 4th Step ships an update monthly, and Fourth Step Inventory every 4 months. Most recently, AA 4th Step was updated on October 12, 2026 and Fourth Step Inventory on October 2, 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.*