# Duul vs Debox.

The clearest difference is in-app purchases: Debox. at none against Duul's 6. Debox. also leads on iOS requirement (13.0 vs 16.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Duul sells 6 one-off in-app purchases. Debox. asks for nothing beyond the download.

Duul ships an update every 2 weeks, Debox. every 3 weeks. The most recent releases landed on September 9, 2026 and May 19, 2026 respectively.

## The numbers

| Metric | Duul | Debox. |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.6 (5 ratings)](https://appshunter.io/ios/app/duul/id1671490295/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 55 MB | 52 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Bayarsaikhan Bayasgalan](https://appshunter.io/developer/1648419447) | [Talked EdTech LLC](https://appshunter.io/developer/1757833038) |

## What reviewers say

### Duul

[App page](https://appshunter.io/ios/app/duul/id1671490295)

Access a vast library of Mongolian karaoke songs on your phone or tablet. Enjoy offline playback, original backing tracks, and support for artists. Sing along with lyrics in traditional Mongolian script.

**Highlights:** Extensive Mongolian song library, Offline playback available, Original backing tracks, Traditional Mongolian script lyrics, Artist revenue sharing, Control original vocals

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 day subscription | $0.99 | one-time |
| 1 month subscription | $1.99 | one-time |
| 7 days subscription | $2.99 | one-time |
| 1 month subscription | $6.99 | one-time |
| 3 month subscription | $12.99 | one-time |
| 6 month subscription | $19.99 | one-time |


### Debox.

[App page](https://appshunter.io/ios/app/debox/id6737715843)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Duul free?

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

### Is Debox. free?

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

### Do Duul or Debox. have ads?

Neither Duul nor Debox. shows ads.

### Which is updated more often, Duul or Debox.?

Duul ships an update every 2 weeks, and Debox. every 3 weeks. Most recently, Duul was updated on September 9, 2026 and Debox. on May 19, 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.*