Comparison

CubieSIM vs eSIM square

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

Head to head
About

CubieSIM

This app provides global eSIM data for international travelers, offering seamless internet access in over 260 countries. Enjoy easy setup, real-time data monitoring, and cost savings by avoiding local SIM cards and roaming fees.

Highlights
  • Global eSIM data in 260+ countries
  • One-click eSIM setup
  • Real-time data usage monitoring
  • Device eSIM compatibility check
  • Affordable data plans
  • Avoids roaming fees
Features
Read full description

The Essential Travel eSIM for Global Explorers, CubieSIM CubieSIM is designed for international travelers, making it easy to purchase and use eSIM data in over 260 countries and regions worldwide. Ready to embark on new adventures and explore the world like our mascot, Cubie the lion cub? With CubieSIM, enjoy fast, stable internet connections wherever you go, free from the hassle of local SIM cards and costly roaming fees. Make your adventures even more memorable with CubieSIM. Join Cubie in exploring the world and gaining new experiences, all while staying seamlessly connected. [CubieSIM Advantages] 1. Extensive Global Coverage Enjoy eSIM data in over 260 countries and regions, including North America, Europe, Asia, and Africa, with access to 5,050+ eSIM plans 2. One-Click Easy Setup Install and activate your eSIM with a single button click; no QR code is required! 3. Real-Time Data Usage Monitoring Track your data usage in real time directly from the app. 4. eSIM Compatibility Check Instantly check if your device supports eSIM using the CubieSIM app. 5. Reliable Internet Connection Stay connected with fast and stable local networks. 6. Comprehensive Installation Guide Step-by-step instructions and video guides ensure easy setup for everyone. [User Benefits] 1. Freedom to Travel: Stay connected anywhere for navigation, social media, and work. 2. Cost Savings: Avoid roaming fees and get affordable data without a local SIM. 3. Convenience: Instantly connect to local networks and start using data. 4. Time Efficiency: Skip the hassle of buying and setting up a local SIM card. [eSIM Advantages] 1. Digital Innovation: Use data without a physical SIM card. 2. Multi-Country Support: Travel seamlessly with one eSIM across different countries. 3. Eco-Friendly: Reduce plastic waste by eliminating physical SIM cards. 4. Instant Activation: Purchase and activate directly from your phone. 5. Enhanced Security: Lower risk of loss or theft for a safer experience.

About

eSIM square

Features
Read full description

eSIM square: Prepaid eSIM App for World Travelers The eSIM square smartphone app is finally here! With this app, you can easily use data plans anywhere in the world. Embrace new adventures with more freedom and more fun! App Features: ・Supported in Over 200 Countries: Enjoy reliable connectivity no matter where you go. The entire globe is your network! ・Easy Start: Simply register and you can get started the same day. Enjoy stress-free communication while traveling. ・No SIM Card Needed: Install eSIM directly from the app—no physical SIM card required. Save yourself the hassle of searching for a SIM card. ・A New Kind of Data Plan: No more SIM card swaps; it's the era of eSIM. Experience cutting-edge technology for a seamless connectivity experience. ・Recharge Anytime: With the app installed, you can easily add more data anytime. Never worry about running out of data while on the go. ・Perfect for Domestic Use Too: Use it not only abroad but also at home. Smooth connectivity wherever you are. ・Exciting Promotions: Regular promotions are available. Get a chance to snag a free Sample eSIM during promotional periods! ・End-of-Month Data Shortages: Easily recharge to address data shortages at the end of the month. Stay connected and enjoy the internet worry-free. Download the eSIM square app now to enjoy convenient and comfortable connectivity all over the world! Connect with new places, new people, and new experiences, making your travels more enjoyable with eSIM square!

Screenshots

CubieSIM4 screens
eSIM square4 screens

Verdict

The call

The clearest difference is ads: eSIM square at none against CubieSIM's shown. eSIM square also leads on device support (3 vs 1). CubieSIM's advantage is update cadence (fortnightly vs every 6 weeks). On price, in-app purchases and iOS requirement 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

CubieSIM ships an update fortnightly, eSIM square every 6 weeks. The most recent releases landed on October 24, 2026 and October 30, 2026 respectively.

Scorecard3 real differences · 5 level
CubieSIM versus eSIM square: the parameters behind the verdict, then further details
ParameterCubieSIMeSIM square
PriceFreeFree
Positive reviews100.0% of reviews—
Update frequencyFortnightly — betterEvery 6 weeks
AdsYesNo — better
In-app purchasesNoNo
MonetizationFree with in-app purchases—
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS16.115.0 — better
Further details — not scored
Size155 MB58 MB
Age rating4+4+
DeveloperPINTWEEN Inc.TELECOM SQUARE, INC.

In-app purchases

None

CubieSIM

No in-app purchases

None

eSIM square

No in-app purchases

Questions

Is CubieSIM free?
CubieSIM is free to download, with no in-app purchases.
Is eSIM square free?
eSIM square is free to download, with no in-app purchases.
Do CubieSIM or eSIM square have ads?
CubieSIM shows ads; eSIM square does not.
Which is updated more often, CubieSIM or eSIM square?
CubieSIM ships an update fortnightly, and eSIM square every 6 weeks. Most recently, CubieSIM was updated on October 24, 2026 and eSIM square on October 30, 2026.

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