# Knots 3D vs Vector Guard

The clearest difference is price: Vector Guard at Free against Knots 3D's $5.99. Knots 3D's advantage is in-app purchases (none vs 2) and ratings volume (13K vs 49). On rating, review sentiment, update cadence and ads there is nothing between them.

Vector Guard is free to download; Knots 3D costs $5.99 up front. Vector Guard sells 2 in-app purchases, starting at $4.99 per month. Knots 3D asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.9 for Knots 3D against 4.9 for Vector Guard. That said, the two scores are not equally well evidenced: Knots 3D has 13K ratings behind it against 49, so its average is the more settled of the two. Written reviews are what separate them: 98% of Knots 3D's written reviews are positive against 100% of Vector Guard's.

Knots 3D ships an update every 2 weeks, Vector Guard weekly. The most recent releases landed on October 15, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Knots 3D | Vector Guard |
| --- | --- | --- |
| Price | $5.99 | **Free** |
| Rating | [4.9 (13K ratings)](https://appshunter.io/ios/app/knots-3d/id453571750/reviews) | [4.9 (49 ratings)](https://appshunter.io/ios/app/vector-guard-bug-identifier/id6749871217/reviews) |
| Number of ratings | **13K** | 49 |
| Positive reviews | 97.8% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | **Free** | Free with in-app purchases |
| Best chart rank | **#2** | — |
| Size | 520 MB | 55 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Nynix](https://appshunter.io/developer/425939481) | [BUILT BY FOUNDRY, INC.](https://appshunter.io/developer/1792457041) |

## What reviewers say

### Knots 3D

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

**Currently charting:** #2 Top Paid · Reference, #85 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


### Vector Guard

[App page](https://appshunter.io/ios/app/vector-guard-bug-identifier/id6749871217)

Get real-time risk assessments for disease-carrying insects like ticks and mosquitoes before outdoor activities. This app provides expert-level prevention knowledge, species identification, and seasonal forecasting based on extensive field research.

**Highlights:** Real-time vector risk maps, Species identification with safety guidance, Seasonal forecasting and predictions, Expert prevention tips, AI-powered tick identification, Offline access

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $4.99 | per month |
| Premium Annual | $39.99 | per year |


## Frequently asked questions

### Is Knots 3D free?

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

### Is Vector Guard free?

Vector Guard is free to download, with in-app purchases available.

### Which has better reviews, Knots 3D or Vector Guard?

Knots 3D and Vector Guard are both rated 4.9 out of 5 on the App Store, from 13K and 49 ratings respectively.

### Do Knots 3D or Vector Guard have ads?

Neither Knots 3D nor Vector Guard shows ads.

### Which is updated more often, Knots 3D or Vector Guard?

Knots 3D ships an update every 2 weeks, and Vector Guard weekly. Most recently, Knots 3D was updated on October 15, 2026 and Vector Guard on September 30, 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.*