# Walter eLibrary vs CNC

The clearest difference is update cadence: CNC at every 4 months against Walter eLibrary's every 11 months. Walter eLibrary's advantage is iOS requirement (12.4 vs 15.6). 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.

Walter eLibrary ships an update every 11 months, CNC every 4 months. The most recent releases landed on October 16, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Walter eLibrary | CNC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (45 ratings)](https://appshunter.io/ios/app/walter-elibrary/id515262824/reviews)** | — |
| Number of ratings | **45** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 4 months** |
| Monetization | Free | — |
| Size | 45 MB | 120 MB |
| Requires iOS | **12.4** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Walter-AG](https://appshunter.io/developer/423564215) | [Devid Kuzikov](https://appshunter.io/developer/1739790605) |

## What reviewers say

### Walter eLibrary

[App page](https://appshunter.io/ios/app/walter-elibrary/id515262824)

Access a vast digital catalog of industrial tools and print media from a leading global brand. Browse, search, and organize product information offline, and easily transfer selections to an online shop. Available in 17 languages for convenient access anytime, anywhere.

**Highlights:** Digital catalog access, Global search functionality, Offline browsing, Bookmark and organize content, Shopping cart transfer, Multi-language support

**Features:** macOS Compatibility

**In-app purchases:** none


### CNC

[App page](https://appshunter.io/ios/app/cnc-box/id6739806447)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Walter eLibrary free?

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

### Is CNC free?

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

### Do Walter eLibrary or CNC have ads?

Neither Walter eLibrary nor CNC shows ads.

### Which is updated more often, Walter eLibrary or CNC?

Walter eLibrary ships an update every 11 months, and CNC every 4 months. Most recently, Walter eLibrary was updated on October 16, 2026 and CNC on October 7, 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.*