# Keymera vs Nook

The clearest difference is iOS requirement: Keymera at 15.0 against Nook's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Keymera sells 2 in-app purchases, starting at $3.99 per month and Nook sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Keymera ships an update every 4 days, Nook weekly. Both last shipped on October 31, 2026.

## The numbers

| Metric | Keymera | Nook |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/nook-home-inventory/id6791207481/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Weekly |
| Monetization | — | Free with in-app purchases |
| Size | 17 MB | 23 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Alejo Malia](https://appshunter.io/developer/1895618247) | [Beijing Yima Dangxian Technology And Culture Co., Ltd](https://appshunter.io/developer/6791207484) |

## What reviewers say

### Keymera

[App page](https://appshunter.io/ios/app/keymera/id6764871926)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Keymera PRO | $3.99 | per month |
| Keymera MEGA | $29.99 | per year |


### Nook

[App page](https://appshunter.io/ios/app/nook-home-inventory/id6791207481)

Easily track where you store your belongings. Record items with names, locations, and optional photos. Search for items by name, alias, or text recognized in images, and get directions to their exact spot. Create checklists and set reminders for important dates.

**Highlights:** Item tracking with name, room, and box details, Photo capture or library import, Search by name, alias, location, or image text, Checklist creation with mixed entries, Expiry and away reminders, iCloud sync, Home Screen widgets

**Features:** Apple Watch app

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Nook Full Version — Lifetime | $2.99 | one-time |


## Frequently asked questions

### Is Keymera free?

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

### Is Nook free?

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

### Do Keymera or Nook have ads?

Neither Keymera nor Nook shows ads.

### Which is updated more often, Keymera or Nook?

Keymera ships an update every 4 days, and Nook weekly. Most recently, Keymera was updated on October 31, 2026 and Nook on October 31, 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.*