# JS100 vs KF Smile

The clearest difference is review sentiment: KF Smile at 100% against JS100's 55%. On price, update cadence, ads and in-app purchases there is nothing between them.

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

JS100 ships an update every 5 weeks, KF Smile every 3 weeks. The most recent releases landed on October 4, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | JS100 | KF Smile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (7 ratings)](https://appshunter.io/ios/app/js100/id999746366/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 55.3% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 170 MB | 39 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Globetech Co., Ltd.](https://appshunter.io/developer/503840173) | [Knight Frank Chartered (Thailand) Co.,Ltd](https://appshunter.io/developer/1301897716) |

## What reviewers say

### JS100

[App page](https://appshunter.io/ios/app/js100/id999746366)

Access live traffic updates and news from Thailand's trusted traffic news organization. Stay informed about road safety in Bangkok, listen to radio streams, view maps, and connect with reporters. Includes emergency call functionality for 24-hour assistance.

**Highlights:** Live traffic event streams, Traffic information feed, JS100 Radio live stream, Map integration, Lost & Found section, Emergency call (SOS)

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

**In-app purchases:** none


### KF Smile

[App page](https://appshunter.io/ios/app/kf-smile/id1583908740)

This app is a comprehensive internal platform for Knight Frank Chartered (Thailand) employees, facilitating real-time notifications, company news, and essential work functions like check-ins and leave requests. It also offers features for smart locker usage, meeting room bookings, and access to a document center, enhancing both productivity and employee engagement.

**Highlights:** Real-time notifications, Company news and announcements, Online check-in and leave requests, Smart locker management, Meeting room booking, Document center access, Community space

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

**In-app purchases:** none


## Frequently asked questions

### Is JS100 free?

JS100 is free to download, with no in-app purchases.

### Is KF Smile free?

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

### Do JS100 or KF Smile have ads?

Neither JS100 nor KF Smile shows ads.

### Which is updated more often, JS100 or KF Smile?

JS100 ships an update every 5 weeks, and KF Smile every 3 weeks. Most recently, JS100 was updated on October 4, 2026 and KF Smile on October 14, 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.*