# TN vs SACHET

The clearest difference is update cadence: SACHET at every 10 days against TN's every 11 months. SACHET also leads on review sentiment (56% vs 33%). On price, ads, in-app purchases and monetization model there is nothing between them.

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

TN ships an update every 11 months, SACHET every 10 days. Both last shipped on October 27, 2026.

## The numbers

| Metric | TN | SACHET |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/sachet/id6443882278/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 33.3% of reviews | **56.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 10 days** |
| Monetization | Free | Free |
| Size | 199 MB | 38 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Rimes](https://appshunter.io/developer/1470204756) | [CDOT](https://appshunter.io/developer/1257510255) |

## What reviewers say

### TN

[App page](https://appshunter.io/ios/app/tn-alert/id1559849577)

Receive timely weather alerts and advisories for specific areas based on forecasts. This app provides different sound notifications for various alert levels and can override silent mode for emergencies. Users can also submit feedback on flood risk alerts.

**Highlights:** Multi-hazard impact assessment, Weather forecast integration, Disseminates alerts and advisories, Customizable sound alerts for push notifications, Flood risk alerts with user feedback, Emergency alert override for silent mode

**Features:** macOS Compatibility

**In-app purchases:** none


### SACHET

[App page](https://appshunter.io/ios/app/sachet/id6443882278)

Receive real-time, geo-targeted disaster alerts and weather forecasts from official government sources. Access vital resources like helpline numbers and safety guidelines in multiple Indian languages.

**Highlights:** Real-time geo-targeted disaster alerts, Weather reports and forecasts, Official government warnings, Helpline numbers and resources, Multi-language support with read-out, Satellite receiver connectivity

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

**In-app purchases:** none


## Frequently asked questions

### Is TN free?

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

### Is SACHET free?

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

### Do TN or SACHET have ads?

Neither TN nor SACHET shows ads.

### Which is updated more often, TN or SACHET?

TN ships an update every 11 months, and SACHET every 10 days. Most recently, TN was updated on October 27, 2026 and SACHET on October 27, 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.*