# NATCON 51 vs Chaptur

NATCON 51 and Chaptur are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

NATCON 51 ships an update weekly, Chaptur every 9 days. The most recent releases landed on September 21, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | NATCON 51 | Chaptur |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 9 days |
| Size | 78 MB | 55 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [Jonathan CO](https://appshunter.io/developer/1661397859) | [Karl Naio Edio](https://appshunter.io/developer/6787616084) |

## What reviewers say

### NATCON 51

[App page](https://appshunter.io/ios/app/natcon-51/id6761319102)

**In-app purchases:** none


### Chaptur

[App page](https://appshunter.io/ios/app/chaptur/id6787616082)

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

**In-app purchases:** none


## Frequently asked questions

### Is NATCON 51 free?

NATCON 51 is free to download, with no in-app purchases.

### Is Chaptur free?

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

### Do NATCON 51 or Chaptur have ads?

Neither NATCON 51 nor Chaptur shows ads.

### Which is updated more often, NATCON 51 or Chaptur?

NATCON 51 ships an update weekly, and Chaptur every 9 days. Most recently, NATCON 51 was updated on September 21, 2026 and Chaptur on September 11, 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.*