Nextline vs Grid Cellular
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Nextline
Get instant global connectivity with an e-SIM in over 120 countries, avoiding roaming fees. This app also provides a second phone number for enhanced privacy and convenience, with unlimited calls and texts.
- Global e-SIM connectivity in 120+ countries
- Second US phone number
- Unlimited calls and texts
- No roaming fees
- Privacy protection
- Easy e-SIM installation
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Activate Nextline’s e-SIM to get online instantly in 120+ countries. Enjoy seamless global connectivity without roaming fees. No need for physical SIM cards—just easy, affordable service. With Nextline’s e-SIM, you can connect to the internet in 120+ countries and regions worldwide, avoiding expensive roaming fees. No need to swap SIM cards or carry another phone. Enjoy real US phone numbers with unlimited calls and texts. What is an e-SIM? An e-SIM is an embedded SIM card built into your phone’s hardware. It functions like a physical SIM but works 100% digitally. Purchase an e-SIM with Nextline, install it on your device, and connect to a mobile network at your destination. No physical SIM cards, spotty Wi-Fi, or surprise roaming fees—just seamless, affordable, and flexible connectivity. Nextline e-SIM Plans A Nextline e-SIM plan provides mobile data, call, and text services. Choose a prepaid local or regional e-SIM plan to get online in 120+ countries worldwide. Select your e-SIM package and connect to a mobile network when you arrive at your destination! How It Works? Install the Nextline app. Purchase an e-SIM plan. Install the e-SIM in minutes. Turn on your e-SIM and connect to the internet when you arrive. Our e-SIM feature is available in 120+ countries, including: US Canada UK Spain India Greece Brazil Italy France Turkey Second Phone Number Nextline also offers a second phone number option for added privacy and convenience. Available in the US, UK, Canada, France, and Portugal, this feature allows you to keep your personal number safe, separate work and personal life, and easily manage new contacts and verifications. Choose from over 300 US area codes for your local number. Easy and Risk-Free Nextline is easy and risk-free to use. No contracts, no hassles, and no verification required. Keep your conversations private and dispose of your number when done. Protect your privacy with unlimited texts and calls. Features Local numbers in over 300 US area codes Unlimited calls and texts Access contacts easily Call forwarding Access your account on any device with Wi-Fi or data Why Nextline? Instant global connectivity in 120+ countries Affordable e-SIM plans with no hidden fees Unlimited calls and texts Privacy protection with a second phone number Works on any supported device Ideal for travelers and busy lifestyles Easy disposal of your Nextline number Who Benefits from Nextline? Travelers: Stay connected without roaming fees. Digital Nomads: Manage work and life on the go. Business Professionals: Separate work and personal numbers. Frequent Shoppers: Secure transactions with a second number. Privacy Seekers: Protect your personal number in any situation. Nextline Subscription Payment will be charged to iTunes Account at confirmation of purchase. Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. Account will be charged for renewal within 24 hours prior to the end of the current period, and identify the cost of the renewal. Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user’s Account Settings after purchase. Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable. Need Help? Our support team is here for you. Contact us through the app or email support@nextlineapp.com. Your feedback drives our improvements! Stay Safe with Nextline Please note, Nextline does not support emergency services. Enable push notifications for the best experience. Join the Nextline Family Experience seamless, secure, and flexible communication. Stay connected with Nextline and open up a world of possibilities! Terms of Service: https://nextlineapp.com/terms-of-service Privacy Policy: https://nextlineapp.com/privacy-policy
Grid Cellular
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Manage your phone service—no matter which brand you signed up with. Grid is the official mobile service app for all wireless brands powered by Grid. Whether you signed up through a creator, employer, business, or organization, this app helps you take control of your mobile experience in one seamless place. Just signed up for service? Use the Grid app to activate your line, view your plan, track data usage, pay your bill, and get personalized support. What you can do: * Activate your service after signing up * View your phone plan and track data usage * Add or activate new lines and devices * Manage billing and make secure payments * Update your account settings and preferences How it works: 1. Sign up on the website of your mobile service provider (powered by Grid) 2. Download the Grid app 3. Sign in with the email you used during sign-up Grid powers a growing network of modern wireless brands—from creators and athletes to businesses and communities. No matter which brand you choose, the Grid app gives you one place to manage everything. Download the Grid app today to manage your phone service with ease.4. Instantly access your personalized mobile dashboard* Connect with your brand’s customer support team
Screenshots
Verdict
The clearest difference is in-app purchases: Grid Cellular at none against Nextline's 11. Grid Cellular also leads on iOS requirement (13.0 vs 17.0). Nextline's advantage is chart position (#102 vs unranked) and update cadence (every 2 weeks vs every 4 weeks). 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
Both are free to download. Nextline sells 7 in-app purchases, starting at $4.99 per 7 days. Grid Cellular asks for nothing beyond the download.
Nextline ships an update every 2 weeks, Grid Cellular every 4 weeks. The most recent releases landed on October 17, 2026 and September 29, 2026 respectively.
| Parameter | Nextline | Grid Cellular |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (9.4K ratings) — better | — |
| Positive reviews | 79.1% of reviews | — |
| Number of ratings | 9.4K — better | — |
| Update frequency | Every 2 weeks — better | Every 4 weeks |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Subscription | — |
| Best chart rank | #102 — better | — |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 17.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 102 MB | 105 MB |
| Age rating | 4+ | 4+ |
| Developer | GRAND APPS YAZILIM VE TEKNOLOJI ANONIM SIRKETI | datami |
Bugs and requests
Nextline
Reported bugs
3 issues- Frequent app crashes and errors
- Inability to send/receive messages
- Problems with account restoration and number porting
Requested features
4 requests- Ability to change phone numbers easily
- Improved messaging capabilities including picture/video support
- Option to disable in-app purchases
- Detailed usage tracking and analytics
Grid Cellular
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Nextline
- Weekly Subscription3 Days trial$4.997 Days
- Weekly Subscription3 Days trial$7.997 Days
- Monthly Subscription5 variants$9.991 Month
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- Annual Subscription$59.991 Year
- 40 Credits$0.99
- 120 Credits$2.99
- 150 Credits$3.99
Grid Cellular
No in-app purchases
Questions
Is Nextline free?
Is Grid Cellular free?
Do Nextline or Grid Cellular have ads?
Which is updated more often, Nextline or Grid Cellular?
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