# Digital AMeDAS vs SolarDays

Digital AMeDAS and SolarDays are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | Digital AMeDAS | SolarDays |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 30.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 days | — |
| Monetization | Free | — |
| Size | 48 MB | 25 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [気象工学研究所](https://appshunter.io/developer/1635872250) | [kotobaz](https://appshunter.io/developer/1634727152) |

## What reviewers say

### Digital AMeDAS

[App page](https://appshunter.io/ios/app/digital-amedas/id6479399767)

Access and analyze meteorological data from a network of automated weather stations. This application helps users obtain detailed weather information for specific locations, aiding the Japan Meteorological Agency in understanding data utilization and improving services.

**Highlights:** Access AMeDAS meteorological data, View spatially analyzed data, Obtain data for specific locations, User attribute registration, Feedback and request submission

**Features:** Vision Pro support

**In-app purchases:** none


### SolarDays

[App page](https://appshunter.io/ios/app/solardays/id6811397065)

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

**In-app purchases:** none


## Frequently asked questions

### Is Digital AMeDAS free?

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

### Is SolarDays free?

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

### Do Digital AMeDAS or SolarDays have ads?

Neither Digital AMeDAS nor SolarDays shows ads.

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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.*