# NCT vs Puri Polymers

The clearest difference is update cadence: Puri Polymers at every 6 days against NCT's every 12 months. NCT's advantage is iOS requirement (10.0 vs 16.4). 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.

NCT ships an update every 12 months, Puri Polymers every 6 days. The most recent releases landed on September 8, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | NCT | Puri Polymers |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 6 days** |
| Size | 144 MB | 44 MB |
| Requires iOS | **10.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [NCT Holland B.V.](https://appshunter.io/developer/1162115194) | [Puri Polymers](https://appshunter.io/developer/1682841310) |

## What reviewers say

### NCT

[App page](https://appshunter.io/ios/app/nct/id1162115195)

**Features:** macOS Compatibility

**In-app purchases:** none


### Puri Polymers

[App page](https://appshunter.io/ios/app/puri-polymers/id6447827637)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is NCT free?

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

### Is Puri Polymers free?

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

### Do NCT or Puri Polymers have ads?

Neither NCT nor Puri Polymers shows ads.

### Which is updated more often, NCT or Puri Polymers?

NCT ships an update every 12 months, and Puri Polymers every 6 days. Most recently, NCT was updated on September 8, 2026 and Puri Polymers on September 9, 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.*