# NILAN vs KeyShelf

The clearest difference is update cadence: KeyShelf at every 9 days against NILAN's every 47 months. NILAN's advantage is iOS requirement (12.2 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

NILAN ships an update every 47 months, KeyShelf every 9 days. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | NILAN | KeyShelf |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 47 months | **Every 9 days** |
| Size | 165 MB | 4 MB |
| Requires iOS | **12.2** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ningbo Nailan Environment System Co.,Ltd](https://appshunter.io/developer/1545505327) | [InnovaLabWorks](https://appshunter.io/developer/1888514726) |

## What reviewers say

### NILAN

[App page](https://appshunter.io/ios/app/nilan/id1545505085)

**In-app purchases:** none


### KeyShelf

[App page](https://appshunter.io/ios/app/keyshelf-key-inventory/id6790026351)

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

**In-app purchases:** none


## Frequently asked questions

### Is NILAN free?

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

### Is KeyShelf free?

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

### Do NILAN or KeyShelf have ads?

Neither NILAN nor KeyShelf shows ads.

### Which is updated more often, NILAN or KeyShelf?

NILAN ships an update every 47 months, and KeyShelf every 9 days. Most recently, NILAN was updated on November 3, 2026 and KeyShelf on November 5, 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.*