# JS100 vs Dam Safety

The clearest difference is update cadence: JS100 at every 5 weeks against Dam Safety's every 62 months. Dam Safety's advantage is iOS requirement (8.0 vs 14.0). On price, ads, 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.

JS100 ships an update every 5 weeks, Dam Safety every 62 months. The most recent releases landed on October 4, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | JS100 | Dam Safety |
| --- | --- | --- |
| 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 | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 62 months |
| Monetization | Free | — |
| Size | 170 MB | 4 MB |
| Requires iOS | 14.0 | **8.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Globetech Co., Ltd.](https://appshunter.io/developer/503840173) | [Electricity Generating Authority of Thailand](https://appshunter.io/developer/806608954) |

## 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


### Dam Safety

[App page](https://appshunter.io/ios/app/dam-safety/id1225446054)

**In-app purchases:** none


## Frequently asked questions

### Is JS100 free?

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

### Is Dam Safety free?

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

### Do JS100 or Dam Safety have ads?

Neither JS100 nor Dam Safety shows ads.

### Which is updated more often, JS100 or Dam Safety?

JS100 ships an update every 5 weeks, and Dam Safety every 62 months. Most recently, JS100 was updated on October 4, 2026 and Dam Safety on October 26, 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.*