Star Data vs TOP SIM Brastel
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Star Data
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Star Data App is an App under DEEPER CO., LTD. that integrates the functions of purchasing and recharging of WiFi, SIM card and eSIM in one. Users can purchase global data, and recharge various data packages on it anytime and anywhere. It is easy to operate, supports multiple languages and multiple currency formats and ready to provide convenience for your life and travel.
TOP SIM Brastel
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TOP SIM: Your Easy Way to Stay Connected in Japan TOP SIM is a simple app that activates and manages your prepaid data SIM card and supports eSIM as well! Whether you're a tourist, on a business trip, or living in Japan, TOP SIM makes sure you have fast and reliable internet whenever you need it. Why Choose TOP SIM? - No Registration Needed: No eKYC, bank account, or credit card required. - Quick Activation: Start using your prepaid data SIM in just a few steps. - Flexible Plans: Pick a plan that works for you - great for short and long stays. - Real-Time Tracking: Check your data balance anytime. - Easy Recharge: Top up your SIM with cash at 24/7 convenience stores across Japan, or online with your credit card from the comfort of your home. - Extended Validity: Each recharge extends your SIM’s validity. - Data Rollover: Save unused data for up to 180 days. - Tethering Support: Share your connection with other devices. - Multilingual Support: Available in English, Japanese, Chinese, Portuguese, Thai, Vietnamese, and more! - Stable Network: Enjoy fast and reliable internet through Japan’s top carriers. How to Activate the TOP SIM (Physical SIM) 1. Insert the SIM, set up the APN, and reboot your phone. 2. Download the TOP SIM app, open it, and scan the barcode from the back of your SIM. 3. Done! Make sure airplane mode is OFF, and mobile data is ON. How to Recharge the TOP SIM 1. Open the TOP SIM app and choose your preferred plan. 2. Choose your preferred payment method: convenience store or credit card. 3. Complete your payment — and you’re all set! How to get and activate TOP SIM eSIM 1. Download the app and follow the on-screen steps to select and purchase a data plan. 2. Complete your payment. 3. Receive your QR code / activation code for the eSIM profile directly in the app. 4. Install the eSIM on your smartphone by following the instructions shown in the app. Additional information - No SMS or voice service available. - If you forget to recharge within the validity period, you still have 7 days to recharge and extend your SIM while connected to WiFi before it becomes invalid. - eSIM is only compatible with unlocked smartphones that support eSIM functionality. Official website: shop.brastel.com Download Now: Get the TOP SIM app today and enjoy stress-free internet access!
Screenshots
Verdict
The clearest difference is update cadence: TOP SIM Brastel at monthly against Star Data's every 2 months. 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Star Data ships an update every 2 months, TOP SIM Brastel monthly. The most recent releases landed on October 24, 2026 and October 30, 2026 respectively.
| Parameter | Star Data | TOP SIM Brastel |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.6 | 15.1 — better |
| Further details — not scored | ||
| Size | 36 MB | 52 MB |
| Age rating | 17+ | 4+ |
| Developer | Deeper Co., Ltd. | Brastel Co.,Ltd. |
In-app purchases
Star Data
No in-app purchases
TOP SIM Brastel
No in-app purchases
Questions
Is Star Data free?
Is TOP SIM Brastel free?
Do Star Data or TOP SIM Brastel have ads?
Which is updated more often, Star Data or TOP SIM Brastel?
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