# !nShelf vs SLIC Sign

The clearest difference is update cadence: SLIC Sign at every 6 weeks against !nShelf's every 34 months. 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.

!nShelf ships an update every 34 months, SLIC Sign every 6 weeks. The most recent releases landed on October 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | !nShelf | SLIC Sign |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 34 months | **Every 6 weeks** |
| Size | 60 MB | 183 MB |
| Requires iOS | 14.0 | 14 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Nestlé](https://appshunter.io/developer/451455699) | [Sri Lanka Insurance Corporation Ltd.](https://appshunter.io/developer/1447011420) |

## What reviewers say

### !nShelf

[App page](https://appshunter.io/ios/app/nshelf/id1475878544)

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

**In-app purchases:** none


### SLIC Sign

[App page](https://appshunter.io/ios/app/slic-sign/id1658934574)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is !nShelf free?

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

### Is SLIC Sign free?

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

### Do !nShelf or SLIC Sign have ads?

Neither !nShelf nor SLIC Sign shows ads.

### Which is updated more often, !nShelf or SLIC Sign?

!nShelf ships an update every 34 months, and SLIC Sign every 6 weeks. Most recently, !nShelf was updated on October 1, 2026 and SLIC Sign on November 3, 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.*