# Kyeni vs Shelf Scanner.

The clearest difference is rating: Kyeni at 5.0 against Shelf Scanner.'s 4.5. Kyeni also leads on in-app purchases (none vs 3) and update cadence (every 2 months vs every 7 months). Shelf Scanner.'s advantage is ads (none vs shown) and ratings volume (252 vs 1). On price there is nothing between them.

Both are free to download. Shelf Scanner. sells 3 in-app purchases, starting at $4.99 per 7 days. Kyeni asks for nothing beyond the download.

Kyeni holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Shelf Scanner. has 252 ratings behind it against 1, so its average is the more settled of the two.

Kyeni ships an update every 2 months, Shelf Scanner. every 7 months. The most recent releases landed on June 4, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Kyeni | Shelf Scanner. |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/kyeni/id6467430714/reviews)** | [4.5 (252 ratings)](https://appshunter.io/ios/app/shelf-scanner/id6503261472/reviews) |
| Number of ratings | 1 | **252** |
| Positive reviews | — | 9.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 2 months** | Every 7 months |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 145 MB | 45 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Kyeni Ensemble, LLC](https://appshunter.io/developer/1708632929) | [Gabe Rogers](https://appshunter.io/developer/1584630702) |

## What reviewers say

### Kyeni

[App page](https://appshunter.io/ios/app/kyeni/id6467430714)

A user-friendly online marketplace designed to connect individuals and businesses for buying and selling books, educational materials, and office supplies. It prioritizes data security and item quality with industry-standard encryption for transactions.

**Highlights:** Online marketplace, Buy and sell books, Educational essentials, Office supplies, User-friendly platform, Data security, Item quality assurance

**Features:** macOS Compatibility

**In-app purchases:** none


### Shelf Scanner.

[App page](https://appshunter.io/ios/app/shelf-scanner/id6503261472)

Easily discover the value of books by scanning barcodes or taking photos of entire shelves. Get live pricing data from major online sellers to maximize your profit when selling your books.

**Highlights:** Scan book barcodes for value, Photo scan entire bookshelves, Live pricing data, Sell books for profit, Source from major online sellers

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Pro | $4.99 | per 7 days |
| Monthly Pro | $15.99 | per month |
| Annual Pro | $48.99 | per year |


## Frequently asked questions

### Is Kyeni free?

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

### Is Shelf Scanner. free?

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

### Which has better reviews, Kyeni or Shelf Scanner.?

Kyeni is rated higher. Kyeni averages 5.0 out of 5 from 1 ratings, while Shelf Scanner. averages 4.5 from 252 ratings.

### Do Kyeni or Shelf Scanner. have ads?

Kyeni shows ads; Shelf Scanner. does not.

### Which is updated more often, Kyeni or Shelf Scanner.?

Kyeni ships an update every 2 months, and Shelf Scanner. every 7 months. Most recently, Kyeni was updated on June 4, 2026 and Shelf Scanner. on September 26, 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.*