When comparing a monthly VPN subscription with a data plan, the key factor isn’t the plan name—it’s whether your monthly usage is consistent. If you browse lightly and often go offline, compare data plans first. For regular streaming or daily remote work, start with monthly subscriptions. Then compare actual usage, idle periods, and total spend to see which option makes more sense.
Here, “monthly subscription” means a recurring monthly plan, while a “data plan” provides a fixed allowance that you use over time. VPNLF data plans remain available until used and never expire. That removes a time limit on unused data; it doesn’t mean unlimited data, or that every plan includes the same route access.
Start with pricing: compare allowances and validity separately
Here are VPNLF’s monthly subscriptions and data plans. Compare the amount you’ll actually pay first, then consider whether you’ll use the included allowance. Larger plans may have a lower advertised cost per unit of data, but tying up more of your budget still costs more if you leave much of the allowance unused.
| Billing type | Price | Data allowance | Usage period |
|---|---|---|---|
| Monthly subscription | ¥9.9 / month | 60GB / month | Monthly subscription; check the rollover terms |
| Monthly subscription | ¥18 / month | 250GB / month | Monthly subscription; check the rollover terms |
| Monthly subscription | ¥28 / month | 500GB / month | Monthly subscription; check the rollover terms |
| Data plan | ¥158 | 300GB | Use it anytime; it never expires |
| Data plan | ¥358 | 1000GB | Use it anytime; it never expires |
| Data plan | ¥658 | 3000GB | Use it anytime; it never expires |
Compare advertised cost per unit of data as “plan price ÷ plan allowance.” For actual cost, use “total spent ÷ data actually used.” If you only use part of a monthly allowance, don’t calculate as though you used all of it. And if you haven’t used all your data plan allowance, don’t count the remaining data as cash saved.
Estimate usage from your account dashboard
Video quality, meeting settings, cloud sync, and system updates can all change data use. A blanket estimate of “data per hour” isn’t reliable across apps: streaming services adjust bitrate, meeting usage varies with how you join, and web pages may autoplay video. A better approach is to track a representative sample of your own activity.
- Check how data is counted. See how the dashboard measures usage and whether uploads and downloads are combined. Client-reported traffic is useful for troubleshooting apps, but may not match the usage billed by the service.
- Record the allowance before and after use. Track browsing, streaming, meetings, and file sync separately. Note your proxy mode too, so a change in mode isn’t mistaken for a sudden increase in an app’s data use.
- Estimate a typical month. Multiply usage on a representative day by the number of days you expect to use the service, then add occasional tasks such as downloads, travel, or bulk syncing. Don’t use a day off as a stand-in for a workday.
- Check what’s running in the background. Device backups, app store updates, and other devices at home can all use data. VPNLF has no device limit, but that doesn’t mean each device gets a separate allowance.
If your client supports split tunneling, route traffic that needs an international connection through the proxy and handle suitable local traffic according to your rules. System proxy settings generally affect only apps that follow them. TUN mode can capture more traffic, but the result still depends on your client and routing configuration. Verify what each mode actually does rather than relying on its name.
Split tunneling isn’t simply a data-saving switch. Broad rules can send sync tasks that don’t need a proxy through it and count toward your usage; missed rules can leave the intended traffic connecting directly. DNS resolution should also match your access rules, so a page doesn’t connect through the proxy while DNS takes an unexpected path. Check your exit IP with What’s my IP?, but a changed exit IP alone doesn’t prove there’s no DNS leak.
Light browsing: account for idle periods
Research, email, and occasional web tools often use less data than regular streaming. But confirm what “light” means from your dashboard; the number of pages you open isn’t enough to tell. Autoplay, downloads, and embedded media may use more data than text and images.
If you often go a whole month without using the service, the main benefit of a data plan is that the remaining allowance stays available. You don’t have to change your habits just to use it before the calendar month ends. If you use the service every day, even in small amounts, compare the ¥9.9 monthly plan with its 60GB allowance rather than assuming a data plan will always cost less.
Compare what monthly subscriptions would cost over the same period with the cost of the data plans you’d need to buy. If a data plan still has a balance at the end of that period, list it separately as remaining value rather than subtracting it from what you’ve paid. This makes both your cash outlay and your remaining usable data clear.
For light browsing: If use is occasional and spread out, a data plan is worth comparing. If you use the service every month, first check whether a small monthly allowance will cover your needs. Don’t choose a larger plan just because its data never expires.
Regular streaming: choose based on monthly usage
Viewing time, video quality, and offline downloads are the main factors in streaming data use. Regular viewing usually creates a predictable monthly pattern, which can make a subscription easier to budget for. Track your usual playback settings, then choose among the 60GB, 250GB, and 500GB monthly allowances based on your typical needs.
Don’t lower the video quality just to measure data use and then use that figure to estimate your usual high-quality viewing. Nor should you assume an app’s initial cache use will happen again every time you watch. Offline downloads use data too, so include repeated downloads and automatic cache cleanup in your tracking.
A data plan can still be worth considering if you stream heavily during holidays and then stop using the service for a long time. First estimate how much that viewing will use and whether the remaining allowance will be useful later. Track regular and peak usage separately; a yearly average can hide a month when you run short.
Remote work: track meetings and sync separately
Break work usage into web collaboration, video and audio meetings, file transfers, and background sync. Text-based collaboration usually uses less data than ongoing video meetings, while a large project file can make a workday very different from normal. Tracking browser usage alone can miss meeting clients and sync tools.
If you work online every day, compare monthly subscriptions against a typical workload first. If you travel for work occasionally or take on projects intermittently, include data plans in the comparison. Either way, check which connection methods your company allows. A corporate VPN and a third-party proxy can conflict over routing, DNS, or virtual network adapters; don’t route internal company traffic through another connection without approval.
- ✅ Test the apps you’ll use before an important meeting. Check audio, video, screen sharing, and file access—not just whether a webpage loads.
- ✅ Check what your cloud drives and backups sync. Estimate the initial full sync separately from routine incremental syncs.
- ✅ When using multiple devices, check total account usage instead of choosing an allowance based only on the main computer’s client.
- ✅ Keep a backup connection that meets your work requirements. If something goes wrong, note the route, app, and proxy mode to help troubleshoot.
IEPL, transit, and direct connections describe different ways routes are organized, not billing periods. A dedicated line doesn’t guarantee that a work app will function, and whether transit is suitable depends on the path and load. Client protocol support determines whether you can import and connect to a node; choosing a monthly subscription or data plan won’t fix protocol incompatibility.
Upgrading mid-plan: confirm the terms first
When you run low on data, it’s easy to assume that “upgrading only means paying the difference.” The plan details available for this article don’t specify a balance conversion formula, so there’s no basis for claiming that remaining days, data, or the original price will be credited at a particular rate. Switching plans, buying extra data, and renewing your current plan may also be different actions.
Compare plans using the amount due, credits applied, and effective-date details shown on the confirmation page. If these aren’t explained, check with support. In particular, ask what happens to the following:
- Current plan: Do the remaining validity period and unused data carry over? Are they included in a conversion, and if so, how is it calculated?
- New plan: Does it take effect immediately or later? Are the allowance and billing period recalculated?
- Plans used together: Can a monthly subscription and a data plan coexist? If so, which allowance is used first?
- Total due: Does the amount on the confirmation page already include any credits? Where can you check what changed after completing the transaction?
Monthly subscriptions include a 7-day no-questions-asked refund policy, but refunds and upgrade credits are separate matters. Don’t assume a refund will automatically be applied to a new plan. Keep your subscription link secure; it usually contains credentials for accessing your subscription configuration, so don’t share the full link just to have someone else calculate your costs.
How to choose: Measure your actual usage first, then decide whether you’ll use the service consistently each month, and compare costs over the same period. For intermittent use, consider data that never expires; for regular streaming and work, focus on whether a monthly allowance covers your needs. For upgrades, rely on the confirmation page and support—not an assumed conversion formula.