Army Knots vs Thread Length Calculator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Army Knots
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.
- Extensive knot library
- Rotatable 3D knot models
- Step-by-step instructions
- Offline access
- Mastered knots tracking
- Knot search functionality
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Army Knots is the ultimate knot tying app designed for the modern soldier! Master the essential knots required for Army Ranger and Army Sapper training. Whether you're a military professional, an outdoor enthusiast, or just someone looking to enhance their survival skills, this app has you covered. With Army Knots, you can avoid the dreaded "no-go" due to not knowing the required knots during your evaluations or training exercises. Key Features: - Knot Library: Explore an extensive collection of knots that are crucial for Army Ranger and Army Sapper mountaineering training. From basic bends to complex hitches, we've got you covered! - Rotatable 3D Views: Visualize and study each knot in stunning detail with our interactive 3D models. Rotate and zoom to see the knots from every angle, ensuring you'll never miss a crucial step. - Step-by-Step Instructions: Follow clear and concise, step-by-step instructions that make learning and mastering these knots a breeze. Checkpoints verify you've tied the knot correctly. - Offline Access: Access your knots in remote locations without internet. Army Knots is fully functional offline, so you'll always have the knowledge you need, right at your fingertips. - Mastered Knots and Search Functionality: Mark knots as "Mastered" for easy reference, tracking your progress in knot-tying proficiency. Locate the knot you need swiftly with our efficient search functionality, searching across common names and synonyms. - Regular Updates: Stay up-to-date with the latest knot techniques and recommendations from the military community. Our dedicated team is committed to keeping the app current and accurate. - NO PERMISSIONS REQUIRED! Army Knots is the ultimate companion for anyone aiming to elevate their knot-tying abilities. Download now to master the art of knot-tying and stand prepared for any situation requiring indispensable knot expertise. Hooah!
Thread Length Calculator
This free tool helps leatherworkers accurately calculate the thread length required for their projects. It accounts for the number of holes, stitching length, and leather thickness, ensuring you always have enough material.
- Thread length calculation
- Supports any number of holes
- Accounts for stitching length
- Considers leather thickness
- Free to use
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Never be caught short again! Thread length calculator for All Leatherworkers! A Free and simple way to calculate the thread length needed for any number of holes, length of stitching or thickness of leather. No In App Purchases
Screenshots
Verdict
The clearest difference is ratings volume: Army Knots at 1.1K against Thread Length Calculator's 3. Thread Length Calculator's advantage is update cadence (every 10 days vs every 6 weeks) and review sentiment (100% vs 89%). On price, rating, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Thread Length Calculator holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Army Knots has 1.1K ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 89% of Army Knots's written reviews are positive against 100% of Thread Length Calculator's.
Army Knots ships an update every 6 weeks, Thread Length Calculator every 10 days. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.
| Parameter | Army Knots | Thread Length Calculator |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (1.1K ratings) | 5.0 (3 ratings) — better |
| Positive reviews | 89.1% of reviews | 100.0% of reviews — better |
| Number of ratings | 1.1K — better | 3 |
| Update frequency | Every 6 weeks | Every 10 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 47 MB | 11 MB |
| Age rating | 12+ | 4+ |
| Developer | Nynix | Nigel Armitage |
Customer experience
Army Knots
Thread Length Calculator
Bugs and requests
Army Knots
Reported bugs
1 issue- Some users had trouble tightening the knots
Requested features
3 requests- Add more knot options
- Ability to practice tying knots on-screen
- Provide more background information on each knot
Thread Length Calculator
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Army Knots
No in-app purchases
Thread Length Calculator
No in-app purchases
Questions
Is Army Knots free?
Is Thread Length Calculator free?
Which has better reviews, Army Knots or Thread Length Calculator?
Do Army Knots or Thread Length Calculator have ads?
Which is updated more often, Army Knots or Thread Length Calculator?
Other comparisons
