# Acana ZIP Code vs Army Knots

The clearest difference is review sentiment: Army Knots at 88% against Acana ZIP Code's 0%. Army Knots also leads on price (Free vs $1.99). On update cadence, ads, in-app purchases and device support there is nothing between them.

Army Knots is free to download; Acana ZIP Code costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Acana ZIP Code ships an update every 4 months, Army Knots every 2 months. The most recent releases landed on June 4, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Acana ZIP Code | Army Knots |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | — | **[4.8 (1.1K ratings)](https://appshunter.io/ios/app/army-knots/id6446508160/reviews)** |
| Number of ratings | — | **1.1K** |
| Positive reviews | 0.0% of reviews | **88.4% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Paid | **Free** |
| Size | 32 MB | 47 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Horst Jehle](https://appshunter.io/developer/536351521) | [Nynix](https://appshunter.io/developer/425939481) |

## What reviewers say

### Acana ZIP Code

[App page](https://appshunter.io/ios/app/acana-zip-code/id1090541902)

Easily find worldwide ZIP codes by name or coordinates. Copy postal codes, city details, and map information to your clipboard or share them. Export data in various formats like text, CSV, XLSX, and PDF.

**Highlights:** Find ZIP codes by name or coordinates, Copy postal codes and city details, Share location information, Export data to text, CSV, XLSX, PDF, Dark Mode support, Detailed address parameters

**Features:** macOS Compatibility

**In-app purchases:** none


### Army Knots

[App page](https://appshunter.io/ios/app/army-knots/id6446508160)

Master essential knots for military training and survival with interactive 3D models and step-by-step instructions. This app provides offline access to a comprehensive knot library, allowing users to track their progress and easily find the knots they need.

**Highlights:** Extensive knot library, Rotatable 3D knot models, Step-by-step instructions, Offline access, Mastered knots tracking, Knot search functionality

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

**In-app purchases:** none

**What reviewers like**

- 👍 Intuitive UI
- 🚀 Clear instructions
- 🚀 Helpful animations
- 👍 Practical knots
- 👍 Easy to understand

**What reviewers complain about**

- 🐛 Can be confusing for beginners
- 💡 Needs more knot options

**Reported bugs**

- Some users had trouble tightening the knots

**Requested features**

- Add more knot options
- Ability to practice tying knots on-screen
- Provide more background information on each knot


## Frequently asked questions

### Is Acana ZIP Code free?

Acana ZIP Code costs $1.99, with no in-app purchases.

### Is Army Knots free?

Army Knots is free to download, with no in-app purchases.

### Do Acana ZIP Code or Army Knots have ads?

Neither Acana ZIP Code nor Army Knots shows ads.

### Which is updated more often, Acana ZIP Code or Army Knots?

Acana ZIP Code ships an update every 4 months, and Army Knots every 2 months. Most recently, Acana ZIP Code was updated on June 4, 2026 and Army Knots on September 24, 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.*