Comparison

1SIM eSIM vs SIM Card Status Checker

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

Head to head
About

1SIM eSIM

This app provides international travelers with affordable and convenient mobile data plans using eSIM technology. Avoid roaming fees and physical SIM cards with instant setup and coverage in over 200 countries.

Highlights
  • eSIM installation via app
  • Coverage in 200+ countries
  • Data plans from $1.69/GB
  • No physical SIM cards
  • Optional VoIP and SMS
  • Reusable eSIM profile
Read full description

Stay Connected for Less with OneSimCard Global eSIM – 100MB Free with eSIM Installation – Data Plans Starting at $1.69/GB Tired of hunting for SIM cards abroad or paying sky-high roaming fees? OneSimCard’s prepaid international eSIM lets you connect instantly in over 200 countries and territories, with fast and reliable data starting at just $1.69/GB. Designed for global travelers, digital nomads, business professionals, and remote workers, our eSIM solution eliminates the hassle of traditional SIM cards while maximizing flexibility and savings. Promotional 100MB free data plan in 81 countries, while supplies last. See full details here: www.onesimcard.com/Free_DataMax_eSIM_100MB/ For over 30 years, OneSimCard has helped travelers stay connected. Our eSIM delivers 5G-capable data with access to multiple networks in each country to ensure the best signal and quality—without roaming fees or long-term contracts. You’ll never wait for shipping or deal with physical cards again. Just download and go. What is an eSIM? An eSIM is a built-in digital SIM in your phone. It works like a physical SIM, but installs instantly via QR code or our app. No hardware, no delays. How It Works: 1. Download the OneSimCard eSIM app. 2. Purchase a data plan for your destination. 3. Install the eSIM (internet connection required): youtube.com/watch?v=noaOM7jg_dE 4. Turn it on and connect when you land. Why OneSimCard? • Coverage in over 200+ countries and regions • Rates starting at $1.69/GB with no hidden fees • Multiple local networks in most destinations ensure stronger signal • Choose local or global plans—prepaid with built-in controls • Reuse the eSIM profile for all future travel • Optional voice and SMS via our VoIP app • Top up or change plans directly in the app Popular Countries Supported: Australia, EU, Canada, Japan, Mexico, UK, USA, United Arab Emirates, South Africa, Switzerland, Russia, Hong Kong, China, South Korea, Nigeria, Morocco, Turkey, Bermuda, Bolivia, Cambodia, Puerto Rico, and many more (200+!). Perfect For: • Tourists and backpackers • Business travelers needing high-speed internet • Digital nomads working abroad • Airline crew, cruise staff, and global professionals • Anyone looking to avoid roaming charges while staying connected FAQs What’s included in a plan? Plans include 1GB to 20GB of data, valid for 1, 7, 15, or 30+ days. Plans are easily topped up through the app. Does it include a phone number? Yes. With our VoIP app and Personal Extra Number, you can get a U.S. or Canada number for voice and SMS. More info: www.onesimcard.com/local-country-sim-phone-numbers Compatible Devices: Most unlocked, eSIM-capable smartphones. See: www.onesimcard.com/international-sim-card/datamax-esim Can I use my main SIM too? Yes! Most phones support dual SIM functionality. Keep your primary SIM active for texts and 2FA, while using OneSimCard eSIM for affordable travel data. Does the eSIM expire? No—it’s reusable for future trips. Simply top up or switch plans anytime. Terms: www.onesimcard.com/terms-of-use Get Started Today No more SIM swaps, no roaming stress—just reliable, affordable, global connectivity at your fingertips. Learn More: Website: www.onesimcard.com Blog: travel.onesimcard.com FAQs: www.onesimcard.com/faq Support: www.onesimcard.com/contact-support Facebook: www.facebook.com/OneSimCard Privacy Policy: www.onesimcard.com/privacy-policy Terms & Conditions: www.onesimcard.com/terms-of-use

About

SIM Card Status Checker

This app provides detailed information about Apple iPhones, including IMEI status, carrier, SIM lock, iCloud status, and blacklist checks. It's useful for verifying a device's legitimacy before purchase or for understanding your current device's specifications.

Highlights
  • iPhone Carrier and SIMlock Checker
  • iCloud Status Checker
  • Find My iPhone Status
  • iPhone Black List Checker
  • Apple Serial Number Checker
  • iPhone Warranty Checker
Features
Read full description

iPhone SIM Card Status Checker app offers comprehensive services for Apple iPhone phones. If you need detailed information about your iOS device, you will find them all using our app. You don`t have an iPhone yet, but are you planning to buy? Before you do this, you can also use this app to verify and carefully check the device you want to buy. The Free iPhone IMEI checker app helps you ensure that the phone comes from a legal source. Knowing the IMEI number of any device or smartphone or Serial Number, you'd be able to check the exact data of the given model. Before you buy any phone, it is a must that you check the status of iCloud, Lock or Find My iPhone. If you want to buy a used or 2nd hand phone make sure it is not blacklisted. Free iPhone IMEI checker Features iPhone Carrier and SIMlock Checker Check your iPhone original carrier, simlock status, and Find my iPhone iCloud Status Checker Find out if the iPhone or iPad has locked or clean iCloud status. It’s the best way to check if the Find My iPhone (FMI) was activated on your iOS device. Find My iPhone Check if an iPhone has an activated Find My iPhone feature. It's a must that you check the FMI status of your smartphone every time you buy a second-hand device. iPhone Black List Checker Ensure that the iPhone or iPad is not blacklisted because of being reported lost, stolen, or unpaid bills. Apple Serial Number Checker If you are an iOS (iPhone, iPad, iPod or MacBook even iWatch or Apple TV) user, you can find vital or even hidden information about your device just by typing in the Serial Number. iPhone Warranty Checker If you would like to UNLOCK your iPhone, you need to know the carrier which locked the device. You'd get all the necessary information using this app Download iPhone SIM Card Status Checker Today

Screenshots

1SIM eSIM4 screens
SIM Card Status Checker4 screens

Verdict

The call

The clearest difference is rating: SIM Card Status Checker at 4.7 against 1SIM eSIM's 3.4. SIM Card Status Checker also leads on ratings volume (881 vs 12) and update cadence (monthly vs every 3 months). 1SIM eSIM's advantage is in-app purchases (none vs 18) and ads (none vs shown). On price 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. SIM Card Status Checker sells 18 one-off in-app purchases. 1SIM eSIM asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

SIM Card Status Checker holds the better App Store score, 4.7 against 3.4. That said, the two scores are not equally well evidenced: SIM Card Status Checker has 881 ratings behind it against 12, so its average is the more settled of the two. Written reviews point the same way: 67% of 1SIM eSIM's written reviews are positive against 81% of SIM Card Status Checker's.

UpkeepUpdate frequency

1SIM eSIM ships an update every 3 months, SIM Card Status Checker monthly. The most recent releases landed on September 2, 2026 and September 20, 2026 respectively.

Scorecard8 real differences · 2 level
1SIM eSIM versus SIM Card Status Checker: the parameters behind the verdict, then further details
Parameter1SIM eSIMSIM Card Status Checker
PriceFreeFree
Rating3.4 (12 ratings)4.7 (881 ratings) — better
Positive reviews66.7% of reviews80.8% of reviews — better
Number of ratings12881 — better
Update frequencyEvery 3 monthsMonthly — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS13.0 — better15.0
Further details — not scored
Size16 MB46 MB
Age rating4+4+
DeveloperBelmont Telecom, Inc.Rana Parulben

Customer experience

1SIM eSIM

All ratings12 ratings
Positive58.3%
Neutral0.0%
Negative41.7%
Written reviews3 reviews
Positive66.7%
Neutral0.0%
Negative33.3%

SIM Card Status Checker

All ratings881 ratings
Positive92.5%
Neutral4.2%
Negative3.3%
Written reviews99 reviews
Positive80.8%
Neutral4.0%
Negative15.2%

Bugs and requests

1SIM eSIM

Not enough reviews yet to summarise bugs or requests.

SIM Card Status Checker

Reported bugs

2 issues
  • Invalid IMEI number
  • No response to inquiry

Requested features

2 requests
  • Support for Apple SIM
  • Improve email delivery

In-app purchases

None

1SIM eSIM

No in-app purchases

18 purchases

SIM Card Status Checker

One-time18
  • Carrier Unlock Code Service.$1.99
  • Carrier Unlock Code Service.$2.99
  • Unlock Code$3.00
Show 15 more
  • Carrier Unlock Code Service.$3.99
  • Carrier Unlock Code Service.$4.99
  • Unlock Code$10.99
  • Unlock Code$12.99
  • Remove Advertisement$24.99
  • Unlock Code$56.00
  • Unlock Code$106.99
  • Carrier Unlock Code Service$174.99
  • Carrier Unlock Code Service.$179.99
  • Carrier Unlock Code Service.$199.99
  • Carrier Unlock Code Service.$209.99
  • Carrier Unlock Code Service.$219.99
  • Carrier Unlock Code Service.$239.99
  • Carrier Unlock Code Service$249.99
  • Carrier Unlock Code Service.$299.99

Questions

Is 1SIM eSIM free?
1SIM eSIM is free to download, with no in-app purchases.
Is SIM Card Status Checker free?
SIM Card Status Checker is free to download, with in-app purchases available.
Which has better reviews, 1SIM eSIM or SIM Card Status Checker?
SIM Card Status Checker is rated higher. 1SIM eSIM averages 3.4 out of 5 from 12 ratings, while SIM Card Status Checker averages 4.7 from 881 ratings.
Do 1SIM eSIM or SIM Card Status Checker have ads?
SIM Card Status Checker shows ads; 1SIM eSIM does not.
Which is updated more often, 1SIM eSIM or SIM Card Status Checker?
1SIM eSIM ships an update every 3 months, and SIM Card Status Checker monthly. Most recently, 1SIM eSIM was updated on September 2, 2026 and SIM Card Status Checker on September 20, 2026.

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