# FASTALERT（ファストアラート） vs まとめナビ

The clearest difference is review sentiment: まとめナビ at 67% against FASTALERT（ファストアラート）'s 0%. まとめナビ also leads on update cadence (weekly vs monthly). FASTALERT（ファストアラート）'s advantage is ads (none vs shown) and iOS requirement (11.0 vs 16.4). 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.

FASTALERT（ファストアラート） ships an update monthly, まとめナビ weekly. The most recent releases landed on August 24, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | FASTALERT（ファストアラート） | まとめナビ |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | **66.7% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Weekly** |
| Monetization | Free | — |
| Size | 54 MB | 137 MB |
| Requires iOS | **11.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [JX PRESS Corp.](https://appshunter.io/developer/563814511) | [MediaLeap Inc.](https://appshunter.io/developer/1820330035) |

## What reviewers say

### FASTALERT（ファストアラート）

[App page](https://appshunter.io/ios/app/fastalert/id1515207686)

This AI-powered emergency information service delivers real-time alerts on disasters, accidents, and incidents sourced from social media. It is designed for professional use in news reporting, disaster prevention, and crisis management. Access requires a corporate or organizational contract.

**Highlights:** AI-powered emergency information, Real-time alerts for disasters, accidents, incidents, Sourced from social media, Used for news reporting, Used for crisis management

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

**In-app purchases:** none


### まとめナビ

[App page](https://appshunter.io/ios/app/youtube/id6483685698)

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

**In-app purchases:** none


## Frequently asked questions

### Is FASTALERT（ファストアラート） free?

FASTALERT（ファストアラート） is free to download, with no in-app purchases.

### Is まとめナビ free?

まとめナビ is free to download, with no in-app purchases.

### Do FASTALERT（ファストアラート） or まとめナビ have ads?

まとめナビ shows ads; FASTALERT（ファストアラート） does not.

### Which is updated more often, FASTALERT（ファストアラート） or まとめナビ?

FASTALERT（ファストアラート） ships an update monthly, and まとめナビ weekly. Most recently, FASTALERT（ファストアラート） was updated on August 24, 2026 and まとめナビ on September 10, 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.*