Bousai Map vs Turn Text
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Bousai Map
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“Disaster Shelter Map” is an evacuation facility search app for anyone who wants to be prepared for earthquakes, typhoons, floods, and other disasters. When something happens, knowing “where to go now” is the first step to protecting yourself and your family. This app lets you quickly search for shelters around your current location or any place on the map. Facilities are color‑coded by type so you can understand your options at a glance. Main features Easy shelter search Search evacuation facilities within 100 m to 5 km from your current location or a selected point on the map. Just tap the search button to see nearby facilities. Color‑coded facility types Designated evacuation shelters (green) – Stay for a certain period during/after a disaster Designated emergency evacuation sites (blue) – Temporary refuge from immediate danger Disaster prevention centers (orange) – Hubs for disaster information and support Welfare shelters (pink) – For elderly people and persons with disabilities Temporary gathering sites (light green) – Parks and similar places used for short‑term assembly Save facilities with notes Save important facilities to your personal list and add notes. Useful for family discussions and evacuation planning. Navigation integration Get route guidance to any facility with a single tap. Check evacuation routes in advance or walk them in peacetime. Distance display See the distance from your current location so you can quickly find the nearest shelter. How to use Tap the search button to find facilities around your current location. Check facility types on the map by color‑coded pins. Open the detail view to see the name, address, and distance. Save important facilities to your list and add notes if needed. Use route guidance to confirm your evacuation route in advance. Safety and convenience Free to use – all basic features are available for free. Simple interface – no complicated registration required. Offline support – saved facilities can be checked anytime. Available in Japanese and English. Prepare before a disaster Once a disaster happens, it is often too late to start looking for information. Use this app in advance to: Check the nearest shelter from your home Confirm multiple evacuation routes Decide a family meeting point Find welfare shelters if you have family members who need extra care Planning ahead helps you stay calm and act quickly when something happens. Disclaimer The facility information shown in this app (evacuation shelters, evacuation sites, disaster prevention centers, welfare shelters, temporary gathering sites, etc.) is based on map service search results and does not guarantee accuracy or up‑to‑dateness. In an actual disaster, always follow evacuation orders and instructions from local authorities. For detailed information such as opening status and capacity of each facility, please contact the facility or municipality directly.
Turn Text
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A simple text-input app for those who have difficulty speaking. TurnTalk supports smooth text-based communication for people with hearing loss, aphasia, or other conditions that make verbal communication challenging. It's simple to use. Just open the app, type what you want to say, and show the screen. Adjust the font size to whatever is easiest to read at any distance or lighting condition. Rotate the screen in 90° increments to show your message to someone sitting across from you or right beside you. No complicated steps. No learning curve. Just type and communicate. Key Features - Tap to type — keyboard appears the moment you open the app - Freely adjust font size with a simple slider - Rotate the screen in 90° steps to face any direction - Dark mode support for comfortable use in any environment
Screenshots
Verdict
The clearest difference is ads: Turn Text at none against Bousai Map's shown. Turn Text also leads on update cadence (every 9 days vs every 2 months) and device support (3 vs 1). On price, in-app purchases and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Bousai Map ships an update every 2 months, Turn Text every 9 days. The most recent releases landed on October 10, 2026 and October 4, 2026 respectively.
| Parameter | Bousai Map | Turn Text |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Every 9 days — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 17.6 | 16 — better |
| Further details — not scored | ||
| Size | 5 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | BYNET | Takashi Sato |
In-app purchases
Bousai Map
No in-app purchases
Turn Text
No in-app purchases









