# USA Pocket Maps Pro vs Knots 3D

The clearest difference is review sentiment: Knots 3D at 98% against USA Pocket Maps Pro's 22%. Knots 3D also leads on rating (4.9 vs 4.4) and update cadence (every 2 weeks vs every 22 months). USA Pocket Maps Pro's advantage is price ($1.99 vs $5.99). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

USA Pocket Maps Pro costs $1.99 and Knots 3D $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Knots 3D holds the better App Store score, 4.9 against 4.4. That said, the two scores are not equally well evidenced: Knots 3D has 13K ratings behind it against 436, so its average is the more settled of the two. Written reviews point the same way: 22% of USA Pocket Maps Pro's written reviews are positive against 98% of Knots 3D's.

USA Pocket Maps Pro ships an update every 22 months, Knots 3D every 2 weeks. The most recent releases landed on November 10, 2026 and November 11, 2026 respectively.

## The numbers

| Metric | USA Pocket Maps Pro | Knots 3D |
| --- | --- | --- |
| Price | **$1.99** | $5.99 |
| Rating | [4.4 (436 ratings)](https://appshunter.io/ios/app/usa-pocket-maps-pro/id362061024/reviews) | **[4.9 (13K ratings)](https://appshunter.io/ios/app/knots-3d/id453571750/reviews)** |
| Number of ratings | 436 | **13K** |
| Positive reviews | 22.5% of reviews | **97.8% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 22 months | **Every 2 weeks** |
| Monetization | Paid | **Free** |
| Best chart rank | #117 | **#2** |
| Size | 108 MB | 523 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Appventions](https://appshunter.io/developer/340827684) | [Nynix](https://appshunter.io/developer/425939481) |

## What reviewers say

### USA Pocket Maps Pro

[App page](https://appshunter.io/ios/app/usa-pocket-maps-pro/id362061024)

**Currently charting:** #117 Top Paid · Reference (US App Store)

Access detailed maps, facts, flags, and key geographical information for all 50 U.S. states. This app provides essential U.S. geography at your fingertips, perfect for students, travelers, and learners.

**Highlights:** 50 state reference maps, Key facts and data per state, State flags, Major interstate highways, Notable cities, Time zone map

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

**In-app purchases:** none

**What reviewers like**

- 👍 User-friendly interface for quick reference
- 📱 Convenient pocket-sized map application
- 🗺️ Good for general travel planning and study
- ⭐ Useful basic state and country overview maps
- ✅ Fits description for basic map needs

**What reviewers complain about**

- 🐛 Maps don't display fully on devices
- 🐛 Bottom portions of states are truncated or unviewable
- 🐛 Map snapping issues causing incorrect positioning
- ❌ Detailed tab is non-functional or blank
- ❌ Missing states from map display (only 47 of 50 states)

**Reported bugs**

- Maps cannot be fully scrolled or viewed
- Bottom 20% of states are unviewable
- Map snapping to incorrect positions
- Detailed tab displays blank page
- Unable to view entire United States on single screen

**Requested features**

- Add more detailed city and town information
- Include highway numbers and secondary roads
- Improve zoom functionality and magnification options
- Add double-tap to zoom capability
- Include street-level detail


### Knots 3D

[App page](https://appshunter.io/ios/app/knots-3d/id453571750)

**Currently charting:** #2 Top Paid · Reference, #81 Top Paid (US App Store)

Master over 220 essential knots with detailed 3D animations and offline access. This app is perfect for learning rope work for activities like fishing, climbing, and boating, offering interactive tutorials and customizable organization features.

**Highlights:** 225+ knots in 12+ categories, Offline access, no internet required, Interactive 3D knot animations, Rotate and scrub through knot tying, Customizable knot categories, Add personal notes and keywords, ABOK number cross-reference

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

**In-app purchases:** none

**What reviewers like**

- 👍 Excellent instructions and animations
- 🚀 Adjustable speed control for learning
- 🔍 Ability to view knots from different angles
- 📚 Comprehensive knot library
- 💡 Detailed information on knot uses and history

**What reviewers complain about**

- 🐛 Favorites list disappearing after updates
- 💡 Desire for more splices and advanced knots
- 💡 Request for step-by-step instructions and ability to pause/rewind animations

**Reported bugs**

- Favorites list disappearing after updates

**Requested features**

- Add more splices and advanced knots
- Implement step-by-step instructions and ability to pause/rewind animations
- Add a continuous loop option for the knot animations
- Introduce a game mode or practice feature


## Frequently asked questions

### Is USA Pocket Maps Pro free?

USA Pocket Maps Pro costs $1.99, with no in-app purchases.

### Is Knots 3D free?

Knots 3D costs $5.99, with no in-app purchases.

### Which has better reviews, USA Pocket Maps Pro or Knots 3D?

Knots 3D is rated higher. USA Pocket Maps Pro averages 4.4 out of 5 from 436 ratings, while Knots 3D averages 4.9 from 13K ratings.

### Do USA Pocket Maps Pro or Knots 3D have ads?

Neither USA Pocket Maps Pro nor Knots 3D shows ads.

### Which is updated more often, USA Pocket Maps Pro or Knots 3D?

USA Pocket Maps Pro ships an update every 22 months, and Knots 3D every 2 weeks. Most recently, USA Pocket Maps Pro was updated on November 10, 2026 and Knots 3D on November 11, 2026.

### Which is more popular, USA Pocket Maps Pro or Knots 3D?

USA Pocket Maps Pro currently peaks at #117 in the App Store charts, and Knots 3D at #2. Chart position reflects recent download velocity rather than total install base.

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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.*