# Emperors vs Smart Vietnamese Dictionary

The clearest difference is in-app purchases: Emperors at none against Smart Vietnamese Dictionary's 5. Emperors also leads on ads (none vs shown) and iOS requirement (8.0 vs 17). On price, update cadence and device support there is nothing between them.

Both are free to download. Smart Vietnamese Dictionary sells 5 in-app purchases, starting at $0.49 per month. Emperors asks for nothing beyond the download.

Emperors ships an update every 8 months, Smart Vietnamese Dictionary every 7 months. The most recent releases landed on June 11, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Emperors | Smart Vietnamese Dictionary |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/emperors/id969178209/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 8 months | **Every 7 months** |
| Monetization | Free | — |
| Size | 17 MB | 60 MB |
| Requires iOS | **8.0** | 17 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Dan Weiner](https://appshunter.io/developer/969178208) | [Md Shihab Uddin](https://appshunter.io/developer/1602142430) |

## What reviewers say

### Emperors

[App page](https://appshunter.io/ios/app/emperors/id969178209)

Access a comprehensive list of Roman emperor titles from Augustus to Galerius. Look up emperors by name to view their titles and dates, with a direct link to their Wikipedia biography. Includes a guide to interpreting dates written by a university classics department member.

**Highlights:** Complete listing of Roman emperor titles, Search by official or common emperor name, View titles and dates for each emperor, Direct link to emperor's Wikipedia biography, Guide to interpreting historical dates, Content written by university classics department member

**Features:** macOS Compatibility

**In-app purchases:** none


### Smart Vietnamese Dictionary

[App page](https://appshunter.io/ios/app/smart-vietnamese-dictionary/id1606886580)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads for a month | $0.49 | per month |
| Remove ads for 2 months | $0.99 | per 2 months |
| Remove ads for 3 months | $1.49 | per 3 months |
| Remove ads for 6 months | $1.99 | per 6 months |
| Remove ads for a year | $2.49 | per year |


## Frequently asked questions

### Is Emperors free?

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

### Is Smart Vietnamese Dictionary free?

Smart Vietnamese Dictionary is free to download, with in-app purchases available.

### Do Emperors or Smart Vietnamese Dictionary have ads?

Smart Vietnamese Dictionary shows ads; Emperors does not.

### Which is updated more often, Emperors or Smart Vietnamese Dictionary?

Emperors ships an update every 8 months, and Smart Vietnamese Dictionary every 7 months. Most recently, Emperors was updated on June 11, 2026 and Smart Vietnamese Dictionary on September 18, 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.*