# A3 vs Huulindaa

The clearest difference is in-app purchases: A3 at none against Huulindaa's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Huulindaa sells 2 in-app purchases, starting at $9.99 per month. A3 asks for nothing beyond the download.

A3 ships an update every 5 days, Huulindaa every 10 days. The most recent releases landed on October 12, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | A3 | Huulindaa |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 10 days |
| Size | 46 MB | 36 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Batkhuyag Enkhtuwshin](https://appshunter.io/developer/1054319015) | [Badral Erdenebulgan](https://appshunter.io/developer/1800874434) |

## What reviewers say

### A3

[App page](https://appshunter.io/ios/app/a3-test/id6745817467)

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

**In-app purchases:** none


### Huulindaa

[App page](https://appshunter.io/ios/app/huulindaa/id6752549943)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $9.99 | per month |
| Quarterly subscription | $19.99 | per 3 months |


## Frequently asked questions

### Is A3 free?

A3 is free to download, with no in-app purchases.

### Is Huulindaa free?

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

### Do A3 or Huulindaa have ads?

Neither A3 nor Huulindaa shows ads.

### Which is updated more often, A3 or Huulindaa?

A3 ships an update every 5 days, and Huulindaa every 10 days. Most recently, A3 was updated on October 12, 2026 and Huulindaa 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.*