Comparison

SAT Messenger vs Pickpicer

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

Head to head

Smart ink screen phone case

Free

🔧 Utilities

No ratingsView app →

About

SAT Messenger

Features

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Satellite Messenger is a personal satellite communication and location-tracking device app.It provides global satellite coverage in all regions except the North and South Poles. The app supports two-way satellite text messaging, one-touch SOS emergency alerts, location sharing, weather updates, and route tracking, making it a reliable companion for outdoor adventures and remote travel.

About

Pickpicer

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With the "Pickpicer" App, you can easily synchronize your favorite photos, QR codes, texts and other content to the ink screen of the phone case for display. The App has built-in a variety of theme wallpapers, covering popular pictures, illustrations, animals, Chinese style, portraits, cities, cute scenery, couples and other styles for you to choose from. In addition, you can also select photos from the mobile phone album to synchronize to the ink screen of the phone case for display.

Screenshots

SAT Messenger4 screens

Pickpicer3 screens

Verdict

The call

The clearest difference is update cadence: Pickpicer at weekly against SAT Messenger's every 2 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

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

SAT Messenger ships an update every 2 weeks, Pickpicer weekly. The most recent releases landed on September 28, 2026 and September 30, 2026 respectively.

Scorecard1 real difference · 5 level

SAT Messenger versus Pickpicer: the parameters behind the verdict, then further details
Parameter	SAT Messenger	Pickpicer
Price	Free	Free
Update frequency	Every 2 weeks	Weekly — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPod	iPhone, iPod
Requires iOS	13.0	13.0
Further details — not scored
Size	51 MB	45 MB
Age rating	17+	17+
Developer	phwy	Shenzhen Boshan Intelligent Electronics Co., Ltd

In-app purchases

None

SAT Messenger

No in-app purchases

None

Pickpicer

No in-app purchases

Questions

Is SAT Messenger free?

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

Is Pickpicer free?

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

Do SAT Messenger or Pickpicer have ads?

Neither SAT Messenger nor Pickpicer shows ads.

Which is updated more often, SAT Messenger or Pickpicer?

SAT Messenger ships an update every 2 weeks, and Pickpicer weekly. Most recently, SAT Messenger was updated on September 28, 2026 and Pickpicer on September 30, 2026.