Comparison

SUNSCAN vs MyEmergencyKit

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head

My Emergency Kit

About

SUNSCAN

Features

Read full description

The Sunscan is a revolutionary spectroheliograph designed to allow you to capture images of the Sun in minutes, directly from your smartphone. This complete and autonomous device is the result of several months of work by our team of enthusiasts. With the Sunscan, you will be able to explore the wonders of the Sun like never before. Thanks to our dedicated application, you will be able to control the Sunscan directly from your smartphone or tablet, making the experience even more intuitive and accessible. You will be able to make observations very simply and obtain images of our star automatically without any special knowledge, showing prominences, flares or even sunspots.

About

MyEmergencyKit

Features

Read full description

Have your Emergency Kit ready, take inventory of everything you have, and check the expiration dates on food, batteries, or anything else to know when and what you need to replenish.

Screenshots

SUNSCAN3 screens

MyEmergencyKit4 screens

Verdict

The call

The clearest difference is in-app purchases: SUNSCAN at none against MyEmergencyKit's 1. SUNSCAN also leads on iOS requirement (15.1 vs 17.6). MyEmergencyKit's advantage is update cadence (every 2 days vs weekly). On price, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. MyEmergencyKit sells 1 one-off in-app purchase. SUNSCAN asks for nothing beyond the download.

UpkeepUpdate frequency

SUNSCAN ships an update weekly, MyEmergencyKit every 2 days. The most recent releases landed on October 15, 2026 and October 3, 2026 respectively.

Scorecard3 real differences · 3 level

SUNSCAN versus MyEmergencyKit: the parameters behind the verdict, then further details
Parameter	SUNSCAN	MyEmergencyKit
Price	Free	Free
Update frequency	Weekly	Every 2 days — better
Ads	No	No
In-app purchases	No — better	Yes
Devices	iPhone, iPad, iPod — better	iPhone, iPad
Requires iOS	15.1 — better	17.6
Further details — not scored
Size	48 MB	1 MB
Age rating	9+	4+
Developer	STAROS	Francisco Segovia

In-app purchases

None

SUNSCAN

No in-app purchases

1 purchases

MyEmergencyKit

One-time1

Premium$0.99

Questions

Is SUNSCAN free?

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

Is MyEmergencyKit free?

MyEmergencyKit is free to download, with in-app purchases available.

Do SUNSCAN or MyEmergencyKit have ads?

Neither SUNSCAN nor MyEmergencyKit shows ads.

Which is updated more often, SUNSCAN or MyEmergencyKit?

SUNSCAN ships an update weekly, and MyEmergencyKit every 2 days. Most recently, SUNSCAN was updated on October 15, 2026 and MyEmergencyKit on October 3, 2026.