# DTD CODE vs Ngheluon

The clearest difference is in-app purchases: DTD CODE at none against Ngheluon's 4. DTD CODE also leads on iOS requirement (9.0 vs 13.0). Ngheluon's advantage is update cadence (every 2 months vs every 7 months). On price, ads and device support there is nothing between them.

Both are free to download. Ngheluon sells 4 in-app purchases, starting at $13.99 per 3 months. DTD CODE asks for nothing beyond the download.

DTD CODE ships an update every 7 months, Ngheluon every 2 months. The most recent releases landed on October 18, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | DTD CODE | Ngheluon |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (115 ratings)](https://appshunter.io/ios/app/ngheluon-sach-noi-hay/id1499242436/reviews)** |
| Number of ratings | — | **115** |
| Positive reviews | — | 83.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 months** |
| Monetization | — | Free with in-app purchases |
| Size | 9 MB | 100 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nguyen Cong Quyet](https://appshunter.io/developer/1289112760) | [BUSINESS INVESTMENT GROUP COMPANY LIMITED](https://appshunter.io/developer/1499242435) |

## What reviewers say

### DTD CODE

[App page](https://appshunter.io/ios/app/dtd-code/id1436681566)

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

**In-app purchases:** none


### Ngheluon

[App page](https://appshunter.io/ios/app/ngheluon-sach-noi-hay/id1499242436)

Access a vast library of summarized audiobooks, ebooks, and podcasts covering business, self-help, history, and more. Save time and gain insights from the world's best books without lengthy reading or listening. Develop yourself and gain new perspectives on life and work.

**Highlights:** Summarized audiobooks and ebooks, Extensive library of world's best books, Covers business, self-help, history, Daily updates with new content, Listen and read simultaneously, Free to download with no ads

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gói VIP 3 tháng | $13.99 | per 3 months |
| Gói VIP 6 tháng | $18.99 | per 6 months |
| Gói VIP 12 tháng | $29.99 | per year |
| Gói VIP trọn đời | $29.99 | one-time |


## Frequently asked questions

### Is DTD CODE free?

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

### Is Ngheluon free?

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

### Do DTD CODE or Ngheluon have ads?

Neither DTD CODE nor Ngheluon shows ads.

### Which is updated more often, DTD CODE or Ngheluon?

DTD CODE ships an update every 7 months, and Ngheluon every 2 months. Most recently, DTD CODE was updated on October 18, 2026 and Ngheluon on October 24, 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.*