# Vietnamese Origin Dictionary vs Sutra AI

The clearest difference is price: Sutra AI at Free against Vietnamese Origin Dictionary's $1.99. Sutra AI also leads on update cadence (every 2 days vs every 41 months). Vietnamese Origin Dictionary's advantage is iOS requirement (11.0 vs 15.5). On ads, in-app purchases and device support there is nothing between them.

Sutra AI is free to download; Vietnamese Origin Dictionary costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Vietnamese Origin Dictionary ships an update every 41 months, Sutra AI every 2 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | Vietnamese Origin Dictionary | Sutra AI |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[4.0 (2 ratings)](https://appshunter.io/ios/app/vietnamese-origin-dictionary/id1528035451/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 41 months | **Every 2 days** |
| Monetization | Paid | — |
| Size | 89 MB | 28 MB |
| Requires iOS | **11.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Trang Hoai](https://appshunter.io/developer/1124304908) | [SanglimSoft](https://appshunter.io/developer/6814674557) |

## What reviewers say

### Vietnamese Origin Dictionary

[App page](https://appshunter.io/ios/app/vietnamese-origin-dictionary/id1528035451)

Explore the origins of Vietnamese words with a comprehensive etymological dictionary. Learn meanings, pronunciation, and cross-references for over 19,200 entries. Ideal for students, teachers, and language enthusiasts.

**Highlights:** Detailed etymology and meaning, Pronunciation guide, Cross-referencing, Over 19,200 entries, Word lists and notes, Search and voice search

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

**In-app purchases:** none


### Sutra AI

[App page](https://appshunter.io/ios/app/sutra-ai-buddhist-scripture/id6762344041)

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

**In-app purchases:** none


## Frequently asked questions

### Is Vietnamese Origin Dictionary free?

Vietnamese Origin Dictionary costs $1.99, with no in-app purchases.

### Is Sutra AI free?

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

### Do Vietnamese Origin Dictionary or Sutra AI have ads?

Neither Vietnamese Origin Dictionary nor Sutra AI shows ads.

### Which is updated more often, Vietnamese Origin Dictionary or Sutra AI?

Vietnamese Origin Dictionary ships an update every 41 months, and Sutra AI every 2 days. Most recently, Vietnamese Origin Dictionary was updated on October 24, 2026 and Sutra AI 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.*