# ARpaca vs AriEnC

The clearest difference is device support: AriEnC at 3 against ARpaca's 1. On price, update cadence, 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.

ARpaca ships an update fortnightly, AriEnC every 2 weeks. The most recent releases landed on September 9, 2026 and August 11, 2026 respectively.

## The numbers

| Metric | ARpaca | AriEnC |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 weeks** |
| Size | 89 MB | 8 MB |
| Requires iOS | 16.0 | **15.2** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Masaki Cho](https://appshunter.io/developer/1728607801) | [Kuniaki Fujimoto](https://appshunter.io/developer/1585749122) |

## What reviewers say

### ARpaca

[App page](https://appshunter.io/ios/app/arpaca/id6477148951)

**In-app purchases:** none


### AriEnC

[App page](https://appshunter.io/ios/app/arienc/id6746139280)

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

**In-app purchases:** none


## Frequently asked questions

### Is ARpaca free?

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

### Is AriEnC free?

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

### Do ARpaca or AriEnC have ads?

Neither ARpaca nor AriEnC shows ads.

### Which is updated more often, ARpaca or AriEnC?

ARpaca ships an update fortnightly, and AriEnC every 2 weeks. Most recently, ARpaca was updated on September 9, 2026 and AriEnC on August 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.*