Does LaoWang VPN have a free version I can use?
There is no long-term free version, but there is a "free trial" and you can try the basics without registering.
LetsVPN uses a unique device identifier, so after downloading the app you can connect and try it right away without registering. The free trial length for new users is inconsistent across sources - the official main site says "72 hours," while several mirror sites and hands-on tutorials say "1 hour" (which becomes 3 days after entering a referral code), so go by what your app actually shows. After the trial ends, full use requires buying a plan.
Does LetsVPN really have a three-day free trial?
The “3 days” for LetsVPN is bonus time you get after entering a referral code, not the default.
Here’s the reality: the base free-trial duration for new users varies by source. The official main site now says “72 hours,” while several mirror sites and hands-on guides say “1 hour.” When you register in the Android or Mac client, entering a referral code (such as community-circulated referral IDs like 141763162) gets you an extra “3 days.” So the “3 days” has to be claimed by entering a referral code, and only Android/Mac can get the full amount. iPhone/iPad have no input field, and Windows has a field but can’t get the 3 days. Go by what your in-app display shows for the base trial duration.
How do I claim the LetsVPN three-day free trial?
LetsVPN’s “3 days” are claimed by entering a referral code, and there are platform restrictions.
The workaround: first register an account on the Android or Mac client (with an email or username plus a password), and in the referral-code field enter a referral ID (community ones include 141763162 and 8166662, which are all other people’s referral IDs, not an official one-of-a-kind code) to get an extra 3 days. The key point: iPhone and iPad have no entry field, and Windows has a field but cannot claim the 3 days, so claim your full 3 days on Android or Mac first, then sign in to share with the same account on iPhone, iPad, or Windows.
What is the difference between the free and paid versions of LetsVPN?
The biggest difference is in duration and stability.
In basic mode you can download and use it right away, with no registration thanks to the unique device identifier, but you only get a very short free trial (different versions show 1 hour or 72 hours, the wording is not unified, so go by what your app actually shows); entering a referral code gets you an extra 3 days. Only after paying do you get full duration and normal plan usage. As for device count, the Personal plan allows 5 devices online at once, the Professional plan 10, and the Enterprise plan is unlimited. The free trial itself is free and does not force you to link a credit card. In short: the free version is for testing the waters, and long-term use requires payment.

Can I use LetsVPN without paying? Is the speed throttled?
Yes, you can use LetsVPN, but with limits.
After downloading the app you can connect directly without registering, using the unique device identifier, which is the basic trial mode and only comes with a very short duration (the version shows either 1 hour or 72 hours, and entering a referral code can earn you 3 extra days). As for speed: community hands-on reports indicate that with free/basic automatic routing, you can easily run into too few nodes and congested servers, showing up as inconsistent speeds, and high-definition video may not be stable (this is from a relatively early review, things may have changed since, and it needs to be verified by testing). For long-term stable use, you’ll still need to pay. Use overseas and in Southeast Asia is unaffected by the mainland China shutdown.
Will LetsVPN charge me automatically after the free trial ends?
No. The LetsVPN trial itself is free and does not require linking a credit card, so simply reaching the end of the trial generally will not result in a charge out of nowhere; with no payment method on file, there is nothing to auto-charge.
Paying only happens when you actively go buy a plan. To be safe: before the trial, confirm that no payment method is linked, so when it expires it simply cuts off and prompts you to buy rather than auto-renewing. If you ever manually link a card or make a purchase, the renewal terms follow whatever the order page in the app actually states (test to confirm).
Do I have to link a credit card first to get the LetsVPN free trial?
No, LetsVPN doesn’t require it. The official site and several tutorials all confirm: after downloading the app, you can connect directly via your device’s unique identifier without registering, and the free trial doesn’t require linking a credit card or paying first.
Registering an account (so you can recover your membership across devices) also only needs an email or username plus a password, and it’s likewise free with no card. You only need to pay when you decide to buy an actual plan. So try it without worry, and only consider paying once you’ve confirmed the connection is stable.
If the other product is free, is there a data limit?
The material does not provide the other product free-data policy, so it cannot be confirmed whether its free version limits data (this needs to be confirmed by testing).
As for the comparable product LetsVPN, it uses a unique-device-identifier system, so after downloading you can connect and use it right away without registering, and new users get a free trial period - though the trial length is described inconsistently across sources (the official main site says 72 hours, some mirrors and hands-on guides say 1 hour, and entering a referral code makes it 3 days), and it is not yet fully unified, so we recommend relying on what your app shows at the time. For whether data is specifically limited, please rely on the official guidance.
Can I cancel during the LetsVPN trial period at any time without being charged?
The basic free trial of LetsVPN itself does not require linking a credit card or payment method and works purely through device recognition, so you will not be charged automatically during the trial, which means there is no "cancel" action to take.
Charges only happen once you pay. The trial length is stated differently across versions (the official main site says 72 hours, some mirrors and hands-on tutorials say 1 hour, and entering a referral code makes it 3 days), so go by what the current app you downloaded actually shows. As long as you do not actively buy a plan, the trial ending simply means you get disconnected - you will not be charged on the sly.
Do new LetsVPN users get free days when registering?
Yes, new LetsVPN users do. New users who enter a referral code can get 3 extra days of usage time (community-circulated codes like 141763162 and 8166662 are other people’s referral IDs, not an official one-and-only code).
Note the platform differences: only the Android and Mac clients have a referral-code input field and can get the full 3 days; iPhone/iPad have no input field; Windows has a field but only gives 1 hour. The workaround is to register and enter the code on Android or Mac first to get the 3 days, then sign in with the same account on other devices to share it.
Can I get a free membership by inviting friends to LetsVPN?
On inviting friends to LetsVPN, what our materials confirm is that the “invitee” can get 3 extra days by entering a referral code; for example, when a new user enters someone else’s referral ID while registering on Android or Mac, they get an additional 3-day trial.
As for whether the “inviter” can earn reward days because a friend uses the app, the company does not state this clearly, so it falls into the part that needs testing to confirm. We recommend checking directly in the app’s “Mine / Account” page for an invite or referral-reward entry.
Sources: LetsVPN Official, Statista, Official Download, App Store and other public references.