# NadirKitap vs PUMP9

The clearest difference is update cadence: NadirKitap at every 2 weeks against PUMP9's every 7 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.

NadirKitap ships an update every 2 weeks, PUMP9 every 7 months. The most recent releases landed on October 11, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | NadirKitap | PUMP9 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (3 ratings)](https://appshunter.io/ios/app/nadirkitap/id1562308156/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 30.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 7 months |
| Monetization | Free | — |
| Size | 43 MB | 39 MB |
| Requires iOS | 14.0 | **13.4** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [NADIRKITAP BILISIM VE REKLAMCILIK](https://appshunter.io/developer/1562308158) | [MOBLIGO YAZILIM ANONIM SIRKETI](https://appshunter.io/developer/1780423500) |

## What reviewers say

### NadirKitap

[App page](https://appshunter.io/ios/app/nadirkitap/id1562308156)

Discover and purchase rare, out-of-print, and second-hand books, magazines, and collectible items from thousands of trusted sellers. Securely find unique publications and artworks, with advanced search and notification features.

**Highlights:** Rare and second-hand books, Antiquarian publications, Magazines and periodicals, Art and collectible items, Advanced search and filtering, Trusted sellers network, Secure trading system

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

**In-app purchases:** none


### PUMP9

[App page](https://appshunter.io/ios/app/pump9/id6736756498)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is NadirKitap free?

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

### Is PUMP9 free?

PUMP9 is free to download, with no in-app purchases.

### Do NadirKitap or PUMP9 have ads?

Neither NadirKitap nor PUMP9 shows ads.

### Which is updated more often, NadirKitap or PUMP9?

NadirKitap ships an update every 2 weeks, and PUMP9 every 7 months. Most recently, NadirKitap was updated on October 11, 2026 and PUMP9 on October 15, 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.*