When comparing VPN data plans and monthly subscriptions, the key question isn't which option advertises more data. It's how much you'll actually use and how consistently you'll need it. If you use a VPN regularly every month, compare monthly subscriptions first. If your usage is occasional and spread out, consider a data plan that never expires. We'll compare the prices and terms, then show you how to estimate usage from your own records—without trying to convert viewing time into a fixed data amount.
Compare prices and data rules side by side
Budget VPN offers monthly subscriptions and data plans. Monthly data resets on the day your subscription starts, not on the first of each calendar month. Data plan balances last until used and never expire. Compare not just the price, but whether you'll use the data at your own pace.
| Billing type | Price | Data allowance | Data rules |
|---|---|---|---|
| Monthly subscription | ¥9.9 / month | 60GB / month | Resets monthly on your subscription start date |
| Monthly subscription | ¥18 / month | 250GB / month | Resets monthly on your subscription start date |
| Monthly subscription | ¥28 / month | 500GB / month | Resets monthly on your subscription start date |
| Data plan | ¥158 | 300GB | Use it up; never expires |
| Data plan | ¥358 | 1000GB | Use it up; never expires |
| Data plan | ¥658 | 3000GB | Use it up; never expires |
If you upgrade a monthly subscription mid-cycle, the price difference is converted into the remaining days. An upgrade does not give you a new, full billing cycle. Check the billing details in your account panel before making changes. Don't assume how unused data carries over between subscription periods or how data is deducted when multiple plans are active based on terms like “reset” or “never expires.” Ask support to confirm how these work before relying on them.
Non-expiring doesn't mean unlimited: A data plan balance stays available for future use, but it is still consumed as you use data. Monthly subscriptions aren't unlimited either. Compare a monthly allowance separately from a balance you draw down as needed.
How to estimate your actual usage
“How many hours a day do I use it?” isn't enough to choose a plan. The same time online can use very different amounts of data for reading websites, video calls, or downloading files. Video usage also varies with resolution, encoding, adaptive bitrate, and preloading. The most reliable approach is to track your typical usage instead of relying on a generic hourly estimate.
- Define what you're measuring. Check which apps use the proxy and which connect directly, and account for usage across your computer, tablet, and other devices. Your system's total data includes direct connections, so it won't match your subscription usage.
- Track the start and end of the same period. Check data changes in your account panel; client-side statistics can help identify which apps are using data. Different reporting periods or a client restart that resets its counter can make the figures hard to compare directly.
- Include both typical and busy periods. Track regular work, intensive meetings, streaming, and file syncing. Logging only quiet periods can underestimate demand, while tracking only heavy downloads may overstate what you need over time.
- Adjust using a complete period. To estimate monthly usage, you can use: “data used during the observation period ÷ number of days observed × number of days in the target period.” Treat this as a budgeting estimate. If most usage happens during a business trip or project deadline, estimate it by event instead of averaging it out.
Use the account panel's billing figures when choosing a plan, and check how the provider calculates data usage. Don't assume that only downloads count, uploads are excluded, or every route deducts data the same way. If the numbers look unexpectedly high, check background syncing, automatic updates, and routing settings before moving to a larger plan.
Choosing for browsing, streaming, or remote work
Light browsing: Consider how often you use it, then compare the upfront cost
If you occasionally look up information or read international websites, with long stretches of no use in between, a data plan has one clear advantage: the balance won't expire while you wait. But light use doesn't automatically make a data plan cheaper. The upfront cost of ¥158 / 300GB is different from ¥9.9 / month, so factor in how many months you'll actually use it.
If you browse every month and your observed usage fits within 60GB, compare the ¥9.9 monthly subscription first. If you only need a VPN for occasional tasks, estimate how many real-world uses a data plan would cover. Don't pay upfront for a balance you may not use just to get a lower advertised price per unit.
Regular streaming: Base your choice on viewing habits, not the number of shows
If you stream regularly, it's usually worth comparing monthly subscriptions first—but watching something every day doesn't automatically mean you need the largest plan. Data use varies with video quality, playback device, seeking, and background preloading. Track your usual viewing quality in the account panel, then compare it with the monthly allowances of 60GB, 250GB, and 500GB.
If your expected usage may exceed your chosen plan, check the remaining billing period and the cost of upgrading first. More data doesn't guarantee smooth streaming: the server location, platform rules, and current network conditions also affect playback. A plan's data allowance is not a guarantee of access to any specific platform.
Remote work: Track file transfers separately from meetings
Text-based collaboration may use relatively little data, but ongoing video calls, screen sharing, syncing assets, and downloading large projects are a different story. Track the main sources of usage in your workflow, especially whether cloud storage sync runs through the proxy. For steady monthly work, compare monthly subscriptions first; for occasional travel or short-term projects, a data plan may be a better fit.
This service has no device limit, but that doesn't mean each device gets a separate data allowance. When budgeting, include usage across all devices connected through the service. If you use a personal computer and a work device at the same time, counting only one can underestimate your needs.
Compare total costs, not just the price per unit
Monthly subscriptions and data plans follow different time rules, so dividing the listed price by the data allowance can be misleading. Unused data from the current subscription period doesn't automatically carry forward. And a balance that remains in a data plan isn't cash saved—it only has value when you actually use it.
- Monthly subscription budget: Monthly price for the plan you choose × the number of months you actually need it, allowing for possible upgrades during busier months.
- Data plan budget: The cost of the data packages needed for your estimated total usage, plus any data you may have left at the end of your budget period.
- Compare like with like: Use the same observation period, devices, and usage habits for both options. Don't compare a data plan intended to last for years with a short-term subscription bill.
Also distinguish between “lowest cost” and “extra headroom.” Keeping a higher monthly plan year-round to cover an occasional large download may not suit your usual needs. Buying a large data plan just to avoid monthly resets may also leave more money tied up in unused balance. Aim to match the allowance to your needs, not to pick the biggest number on the pricing page.
Bottom line: For regular, consistent use, start by comparing monthly subscriptions that cover your typical usage. For infrequent, irregular use, consider a data plan that never expires. There's no universal winner or single best plan for everyone—usage frequency makes the difference.
Split tunneling and routes: What affects data usage
Rule-based mode uses the client configuration to decide which connections go direct and which use the proxy. Global mode generally sends connections handled by the client through the selected proxy. That doesn't necessarily mean every app on your device is covered; the actual scope also depends on system proxy settings, virtual network adapter mode, and app behavior.
Good routing rules can keep large transfers that could connect directly from using your plan's data, but don't change routes for work services without checking first. After making changes, confirm that the apps you need still work. DNS determines how domain names are resolved and can affect rule matching. DNS leaks are primarily a question of resolution paths and privacy; changing DNS isn't a general way to save data.
IEPL dedicated lines, relays, and direct connections describe how routes are set up, not data allowance tiers. A dedicated line doesn't necessarily use less data, and a relay doesn't necessarily mean your account will be charged twice. Check the service rules for how usage is calculated. See the server page to compare routes and the quick start guide for client setup. Don't rely on route labels instead of checking your actual usage.
A checklist before choosing a plan
- ✅ I've tracked usage in the account panel over the same period, including typical work and leisure activities.
- ✅ I've included all devices in my estimate and separated total system usage from data used through this service.
- ✅ I've confirmed whether I use the service regularly each month or only occasionally, with long gaps in between.
- ✅ I've checked the rules for monthly reset dates, upgrade calculations, and data plans that never expire.
- ✅ I've compared costs over the full period I expect to use the service, not just the advertised price per GB.
- ❌ I haven't assumed that different plans can make up for one another without confirming deduction order and how balances are handled.
Budget VPN lets you create an account with a username and password—no email address required. It supports Alipay, WeChat Pay, and USDT, and offers a 30-day no-questions-asked refund. These details can help you check the service terms, but they don't replace a data budget. Before choosing a plan, confirm the current prices and rules on the plans and pricing page. Keep track of your usage and adjust your plan as it changes.