# Smart Lao Dictionary vs Calcsharp Pro

The clearest difference is price: Smart Lao Dictionary at Free against Calcsharp Pro's $1.99. Calcsharp Pro's advantage is in-app purchases (none vs 5) and ads (none vs shown). On device support and iOS requirement there is nothing between them.

Smart Lao Dictionary is free to download; Calcsharp Pro costs $1.99 up front. Smart Lao Dictionary sells 5 in-app purchases, starting at $0.99 per month. Calcsharp Pro asks for nothing beyond the download.

Smart Lao Dictionary ships an update every 4 months, Calcsharp Pro every 2 days. The most recent releases landed on September 9, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Smart Lao Dictionary | Calcsharp Pro |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/smart-lao-dictionary/id1606882368/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 60 MB | 4 MB |
| Requires iOS | 17 | **16.0** |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Md Shihab Uddin](https://appshunter.io/developer/1602142430) | [Nikola Stepan](https://appshunter.io/developer/398370680) |

## What reviewers say

### Smart Lao Dictionary

[App page](https://appshunter.io/ios/app/smart-lao-dictionary/id1606882368)

This educational tool provides a comprehensive English to Lao and Lao to English dictionary. It offers word meanings, synonyms, antonyms, and advanced search features. Users can easily access word history and save favorites.

**Highlights:** English to Lao dictionary, Lao to English dictionary, Word meanings, synonyms, antonyms, Clickable words for further exploration, Word history and favorites list, Advanced search and suggestion settings

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads for a month | $0.99 | per month |
| Remove ads for 2 months | $1.99 | per 2 months |
| Remove ads for 3 months | $2.99 | per 3 months |
| Remove ads for 6 months | $3.99 | per 6 months |
| Remove ads for a year | $4.99 | per year |


### Calcsharp Pro

[App page](https://appshunter.io/ios/app/calcsharp-pro/id1644401194)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Smart Lao Dictionary free?

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

### Is Calcsharp Pro free?

Calcsharp Pro costs $1.99, with no in-app purchases.

### Do Smart Lao Dictionary or Calcsharp Pro have ads?

Smart Lao Dictionary shows ads; Calcsharp Pro does not.

### Which is updated more often, Smart Lao Dictionary or Calcsharp Pro?

Smart Lao Dictionary ships an update every 4 months, and Calcsharp Pro every 2 days. Most recently, Smart Lao Dictionary was updated on September 9, 2026 and Calcsharp Pro on September 22, 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.*