# HydraAtlas vs Map Route Recorder

The clearest difference is update cadence: HydraAtlas at every 4 days against Map Route Recorder's monthly. 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.

HydraAtlas ships an update every 4 days, Map Route Recorder monthly. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | HydraAtlas | Map Route Recorder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/hydraatlas/id6749492232/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Monthly |
| Monetization | Free | — |
| Size | 17 MB | 5 MB |
| Requires iOS | **17.6** | 18.5 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Kevin Bullock](https://appshunter.io/developer/1504358834) | [A Almulla](https://appshunter.io/developer/382073339) |

## What reviewers say

### HydraAtlas

[App page](https://appshunter.io/ios/app/hydraatlas/id6749492232)

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.

**Highlights:** FEMA flood zone mapping, USGS stream gauge readings, National Weather Service alerts, Interactive weather radar, Save monitored locations, Emergency preparedness info

**Features:** macOS Compatibility

**In-app purchases:** none


### Map Route Recorder

[App page](https://appshunter.io/ios/app/map-route-recorder/id6758953716)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is HydraAtlas free?

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

### Is Map Route Recorder free?

Map Route Recorder is free to download, with no in-app purchases.

### Do HydraAtlas or Map Route Recorder have ads?

Neither HydraAtlas nor Map Route Recorder shows ads.

### Which is updated more often, HydraAtlas or Map Route Recorder?

HydraAtlas ships an update every 4 days, and Map Route Recorder monthly. Most recently, HydraAtlas was updated on October 24, 2026 and Map Route Recorder on October 28, 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.*