# Knot Guide (Lite) vs PicLibris

The clearest difference is review sentiment: PicLibris at 100% against Knot Guide (Lite)'s 49%. PicLibris also leads on ads (none vs shown) and iOS requirement (15.0 vs 17.0). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. Knot Guide (Lite) sells 2 in-app purchases, starting at $2.99 per month and PicLibris sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Knot Guide (Lite) ships an update monthly, PicLibris fortnightly. The most recent releases landed on October 13, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Knot Guide (Lite) | PicLibris |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (362 ratings)](https://appshunter.io/ios/app/knot-guide-lite/id399947682/reviews)** | — |
| Number of ratings | **362** | — |
| Positive reviews | 49.1% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 301 MB | 3 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Winkpass Creations, Inc.](https://appshunter.io/developer/288636661) | [Prima Luce Partners](https://appshunter.io/developer/1895239074) |

## What reviewers say

### Knot Guide (Lite)

[App page](https://appshunter.io/ios/app/knot-guide-lite/id399947682)

Learn to tie a wide variety of essential knots with this comprehensive guide. It offers detailed instructions and visual aids for over 200 different knots, suitable for various practical applications.

**Highlights:** Over 200 knots included, Detailed instructions, Visual aids for learning, Essential knots for various uses, Practical knot-tying guide

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Knot Patron | $2.99 | per month |
| Yearly Knot Patron | $31.99 | per year |

**What reviewers like**

- 👍 Lots of knots to choose from
- 📺 Works with no WiFi
- 👍 Easy to understand instructions
- 👍 Useful for various activities (climbing, sailing, etc.)

**What reviewers complain about**

- 💸 Paid version too expensive
- 📺 Too many ads in free version
- 🚫 Ads interfere with using the app
- 🚫 Ads cover up instructions
- 🚫 Ads can't be closed

**Reported bugs**

- App crashes when trying to view knots
- Ads cause the app to freeze
- Can't navigate between steps due to ads

**Requested features**

- More free knots available
- Better categorization of knots
- Clearer instructions with more steps
- Ability to save/bookmark favorite knots


### PicLibris

[App page](https://appshunter.io/ios/app/piclibris/id6771768174)

Automatically catalog your book collection by simply taking photos of your shelves. AI identifies titles, authors, and more, eliminating manual entry. Manage loans, detect duplicates, and export your data.

**Highlights:** AI-powered book identification from shelf photos, Personal library organization by collection, Loan management and tracking, Automatic duplicate detection, CSV export of full catalog, Instant search within collection, Reader profile analysis

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PicLibris Monthly | $2.99 | per month |
| PicLibris Yearly | $17.99 | per year |
| 20-Scan Pack | $3.99 | one-time |


## Frequently asked questions

### Is Knot Guide (Lite) free?

Knot Guide (Lite) is free to download, with in-app purchases available.

### Is PicLibris free?

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

### Do Knot Guide (Lite) or PicLibris have ads?

Knot Guide (Lite) shows ads; PicLibris does not.

### Which is updated more often, Knot Guide (Lite) or PicLibris?

Knot Guide (Lite) ships an update monthly, and PicLibris fortnightly. Most recently, Knot Guide (Lite) was updated on October 13, 2026 and PicLibris 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.*