# Nestingale vs Knotbook

The clearest difference is in-app purchases: Nestingale at none against Knotbook's 2. Nestingale also leads on update cadence (weekly vs fortnightly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Knotbook sells 2 in-app purchases, starting at $9.99 per month. Nestingale asks for nothing beyond the download.

Nestingale ships an update weekly, Knotbook fortnightly. Both last shipped on October 2, 2026.

## The numbers

| Metric | Nestingale | Knotbook |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (5 ratings)](https://appshunter.io/ios/app/nestingale/id6461722582/reviews)** | — |
| Number of ratings | **5** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Fortnightly |
| Monetization | Free | — |
| Size | 64 MB | 13 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Nestingale, Inc.](https://appshunter.io/developer/1697662769) | [Knotbook Software Inc.](https://appshunter.io/developer/1779135037) |

## What reviewers say

### Nestingale

[App page](https://appshunter.io/ios/app/nestingale/id6461722582)

Easily scan rooms to create accurate 3D virtual plans for interior design. Design your space like a pro, with furniture recommendations and direct purchasing options. Compatible with LiDAR-enabled devices or manual floor plan creation.

**Highlights:** Scan rooms in 3D, Create accurate virtual room plans, Design like a pro, Get personalized design recommendations, Purchase furniture and accessories, Floor plan editor for non-LiDAR devices

**In-app purchases:** none


### Knotbook

[App page](https://appshunter.io/ios/app/knotbook/id6748325062)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Knotbook Monthly | $9.99 | per month |
| Knotbook Yearly | $79.99 | per year |


## Frequently asked questions

### Is Nestingale free?

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

### Is Knotbook free?

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

### Do Nestingale or Knotbook have ads?

Neither Nestingale nor Knotbook shows ads.

### Which is updated more often, Nestingale or Knotbook?

Nestingale ships an update weekly, and Knotbook fortnightly. Most recently, Nestingale was updated on October 2, 2026 and Knotbook on October 2, 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.*