# Khmer Keys vs SmartNas

The clearest difference is rating: SmartNas at 4.5 against Khmer Keys's 3.6. SmartNas also leads on update cadence (every 2 weeks vs every 5 months) and ratings volume (2.8K vs 9). Khmer Keys's advantage is ads (none vs shown) and monetization model (free vs free with in-app purchases). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

SmartNas holds the better App Store score, 4.5 against 3.6. That said, the two scores are not equally well evidenced: SmartNas has 2.8K ratings behind it against 9, so its average is the more settled of the two. Written reviews complicate that: 40% of Khmer Keys's written reviews are positive against 16% of SmartNas's, so the app with the better star average is not the one people write more warmly about.

Khmer Keys ships an update every 5 months, SmartNas every 2 weeks. The most recent releases landed on June 7, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Khmer Keys | SmartNas |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.6 (9 ratings)](https://appshunter.io/ios/app/khmer-keys/id797941922/reviews) | **[4.5 (2.8K ratings)](https://appshunter.io/ios/app/smartnas/id1205849979/reviews)** |
| Number of ratings | 9 | **2.8K** |
| Positive reviews | **40.0% of reviews** | 15.7% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Every 2 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 5 MB | 234 MB |
| Requires iOS | **7.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [LE SANG](https://appshunter.io/developer/637407101) | [Smart Axiata Co., Ltd.](https://appshunter.io/developer/993071518) |

## What reviewers say

### Khmer Keys

[App page](https://appshunter.io/ios/app/khmer-keys/id797941922)

This keyboard app allows users to type in Khmer and install necessary fonts on their iOS devices. It offers a quick copy feature for easy text sharing across applications. The app guides users through font installation for different iOS versions.

**Highlights:** Khmer language typing, Font installation for iOS, Quick copy text feature, Cross-app text sharing, Font installation guide for iOS 7.1 and 7.0

**In-app purchases:** none


### SmartNas

[App page](https://appshunter.io/ios/app/smartnas/id1205849979)

This app is a comprehensive self-care solution for managing your mobile and home Wi-Fi services. It allows you to control your balance, subscriptions, profile, and top-ups. Additionally, you can explore exclusive discounts, loyalty rewards, and even enjoy in-app games.

**Highlights:** Manage balance, plans, and subscriptions, Subscribe to services and add-ons, Update profile information, Easy balance top-up options, Access SmartVIP discounts and rewards, Manage Smart @Home Wi-Fi services, Play games and purchase in-game items

**In-app purchases:** none

**What reviewers like**

- 🌟 Easy to use
- ⚡ Fast and responsive
- 📱 Excellent mobile experience

**What reviewers complain about**

- 🐌 Slow app performance
- 🔍 Misleading or confusing features
- 💰 Hidden/unexpected charges
- 🔒 Security and privacy concerns
- 🔧 Buggy and unreliable

**Reported bugs**

- App crashes or freezes frequently
- Compatibility issues with newer devices
- Unreliable top-up and payment processing
- Inaccurate or missing account information

**Requested features**

- Improve app stability and reliability
- Enhance user interface and navigation
- Provide better transparency on pricing and charges
- Expand compatibility with more devices
- Improve customer support and communication


## Frequently asked questions

### Is Khmer Keys free?

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

### Is SmartNas free?

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

### Which has better reviews, Khmer Keys or SmartNas?

SmartNas is rated higher. Khmer Keys averages 3.6 out of 5 from 9 ratings, while SmartNas averages 4.5 from 2.8K ratings.

### Do Khmer Keys or SmartNas have ads?

SmartNas shows ads; Khmer Keys does not.

### Which is updated more often, Khmer Keys or SmartNas?

Khmer Keys ships an update every 5 months, and SmartNas every 2 weeks. Most recently, Khmer Keys was updated on June 7, 2026 and SmartNas 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.*