# NAC vs MyLlama

The clearest difference is in-app purchases: MyLlama at none against NAC's 1. NAC's advantage is iOS requirement (13.0 vs 18.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. NAC sells 1 in-app purchase, starting at $199.00 per year. MyLlama asks for nothing beyond the download.

NAC ships an update fortnightly, MyLlama every 3 weeks. The most recent releases landed on October 2, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | NAC | MyLlama |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Size | 3 MB | 12 MB |
| Requires iOS | **13.0** | 18.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Neubert Aero Corp](https://appshunter.io/developer/1785752651) | [FiveStar AI](https://appshunter.io/developer/1872300274) |

## What reviewers say

### NAC

[App page](https://appshunter.io/ios/app/nac-dfd-decelerometer/id6478895830)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| U.S. Region | $199.00 | per year |


### MyLlama

[App page](https://appshunter.io/ios/app/myllama/id6755857580)

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

**In-app purchases:** none


## Frequently asked questions

### Is NAC free?

NAC is free to download, with in-app purchases available.

### Is MyLlama free?

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

### Do NAC or MyLlama have ads?

Neither NAC nor MyLlama shows ads.

### Which is updated more often, NAC or MyLlama?

NAC ships an update fortnightly, and MyLlama every 3 weeks. Most recently, NAC was updated on October 2, 2026 and MyLlama on October 10, 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.*