# New Chessnut vs Peptide Library

The clearest difference is update cadence: Peptide Library at every 5 days against New Chessnut's monthly. New Chessnut's advantage is device support (3 vs 1) and iOS requirement (15.6 vs 18.0). On price, ads and in-app purchases there is nothing between them.

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

New Chessnut ships an update monthly, Peptide Library every 5 days. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | New Chessnut | Peptide Library |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.1 (45 ratings)](https://appshunter.io/ios/app/new-chessnut-elevate-play/id6502445067/reviews)** | — |
| Number of ratings | **45** | — |
| Positive reviews | 44.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 5 days** |
| Monetization | Free | — |
| Size | 527 MB | 16 MB |
| Requires iOS | **15.6** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Xenx Technology Limited](https://appshunter.io/developer/1682861638) | [Jay Park](https://appshunter.io/developer/6808156571) |

## What reviewers say

### New Chessnut

[App page](https://appshunter.io/ios/app/new-chessnut-elevate-play/id6502445067)

Connect your electronic chessboard to a redesigned mobile interface for enhanced gameplay. Experience improved features and a streamlined user experience for all your chess matches.

**Highlights:** Connect electronic chessboards, Redesigned UI, Enhanced gameplay features, iOS compatibility

**Features:** macOS Compatibility

**In-app purchases:** none


### Peptide Library

[App page](https://appshunter.io/ios/app/peptide-library/id6808156569)

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

**In-app purchases:** none


## Frequently asked questions

### Is New Chessnut free?

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

### Is Peptide Library free?

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

### Do New Chessnut or Peptide Library have ads?

Neither New Chessnut nor Peptide Library shows ads.

### Which is updated more often, New Chessnut or Peptide Library?

New Chessnut ships an update monthly, and Peptide Library every 5 days. Most recently, New Chessnut was updated on November 4, 2026 and Peptide Library on October 31, 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.*