# VOX AAC vs Speak Mongolian

The clearest difference is update cadence: VOX AAC at weekly against Speak Mongolian's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. VOX AAC sells 2 in-app purchases, starting at $7.99 per month and Speak Mongolian sells 6 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

VOX AAC ships an update weekly, Speak Mongolian every 3 months. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | VOX AAC | Speak Mongolian |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 months |
| Size | 66 MB | 104 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [A5EC Intelligence Inc.](https://appshunter.io/developer/1874908511) | [Dinh Thang Tran](https://appshunter.io/developer/1769927807) |

## What reviewers say

### VOX AAC

[App page](https://appshunter.io/ios/app/vox-aac/id6758773965)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Vox Plus Monthly | $7.99 | per month |
| Vox Plus Yearly | $59.99 | per year |


### Speak Mongolian

[App page](https://appshunter.io/ios/app/speak-mongolian-nowfluency/id6770078730)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NowFluency Premium Weekly | $3.99 | per 7 days |
| NowFluency Premium Monthly | $8.99 | per month |
| NowFluency Premium 3 Months | $19.99 | per 3 months |
| NowFluency Premium 6 Months | $32.99 | per 6 months |
| NowFluency Premium Yearly | $49.99 | per year |
| NowFluency Premium Lifetime | $249.99 | one-time |


## Frequently asked questions

### Is VOX AAC free?

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

### Is Speak Mongolian free?

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

### Do VOX AAC or Speak Mongolian have ads?

Neither VOX AAC nor Speak Mongolian shows ads.

### Which is updated more often, VOX AAC or Speak Mongolian?

VOX AAC ships an update weekly, and Speak Mongolian every 3 months. Most recently, VOX AAC was updated on October 24, 2026 and Speak Mongolian on October 28, 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.*