Layout Tool vs HydraAtlas
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Layout Tool
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Layout Tool is a simple and focused app that helps you to edit the layout and style of quotes, lyrics, etc, to export simple and beautiful card to share.
HydraAtlas
This app provides detailed flood risk information for any US location using official FEMA data. It offers real-time updates on stream gauges, weather alerts, and radar, helping users make informed decisions about potential flood hazards.
- FEMA flood zone mapping
- USGS stream gauge readings
- National Weather Service alerts
- Interactive weather radar
- Save monitored locations
- Emergency preparedness info
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The purpose of this app is to help inform users of where flood risk exists. You will be able to pull up official US FEMA Flood zone information and run an analysis for any location in the United States. This app primariliy depends on and uses Open Data from the U.S. Government. Therefore, it's really only applicable in the United States, for now. HydraAtlas is your comprehensive flood monitoring companion. Get real-time data from official sources, including: FEMA flood zones, USGS stream gauges, Rain Gauges, real-time Weather, and National Weather Service alerts. Key Features: Live FEMA flood zone mapping Real-time USGS stream gauge readings National Weather Service weather alerts Interactive weather radar Save important locations for monitoring Emergency preparedness information HydraAtlas combines official government data sources to help you make informed decisions about flood risks in your area. Perfect for homeowners, travelers, and anyone who needs reliable flood information. Data sources: FEMA, USGS, National Weather Service
Screenshots
Verdict
The clearest difference is update cadence: HydraAtlas at every 4 days against Layout Tool's every 3 weeks. On price, ads, in-app purchases and device support 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.
Layout Tool ships an update every 3 weeks, HydraAtlas every 4 days. The most recent releases landed on September 10, 2026 and October 2, 2026 respectively.
| Parameter | Layout Tool | HydraAtlas |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (2 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 2 — better |
| Update frequency | Every 3 weeks | Every 4 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 18.0 | 17.6 — better |
| Further details — not scored | ||
| Size | 0 MB | 17 MB |
| Age rating | 4+ | 4+ |
| Developer | CreationAct (Shanghai) Technology Co., Ltd. | Kevin Bullock |
In-app purchases
Layout Tool
No in-app purchases
HydraAtlas
No in-app purchases
Questions
Is Layout Tool free?
Is HydraAtlas free?
Do Layout Tool or HydraAtlas have ads?
Which is updated more often, Layout Tool or HydraAtlas?
Other comparisons
