LaoKYC vs Pay500
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
LaoKYC
Easily register your SIM card for mobile operators in Lao PDR from home. This app simplifies the legal requirement for SIM registration, allowing you to complete the process in three secure steps using OTP verification and document uploads. Avoid visiting service centers and keep your number safe.
- Self-registration for SIM cards
- Supports major Lao mobile operators
- OTP verification for security
- Document photo guidance
- Application status check
- Works on Wi-Fi and mobile data
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Simcard registration is required by law and regulations of Lao PDR. All prepaid, postpaid, netsim must register our simcard with service provider or mobile operator. Customer can register at counter service by filling out forms and make copy of your supporting documents. Customer can also visit outlets to register your simcard using 3Grab outlet applications. In addition to register your simcard at the service center outlets where you have to physically visit, now customer can perform simcard self-registrations at home or anywhere for yourself or your family members. LaoKYC allow users to easily register simcard with service providers such as LTC, Unitel, ETL, TPLus, Plannet, LaoSAT, SKYTEL for all prepaid, postpaid, and netsim. It's simply 3 steps processes. It's safe and secure with OTP to verify your number before registering. Register your number today and never lost your number again. Stay home stay safe. 3 Easy steps 1. Log-in LaoKYC and proceed to 3Grab service 2. Verify your number with OTP, take photos of your supporting document, and fillout your application 3. Review and submit your application. You'll receive SMS Notification from your service provider of the result after they KYC complete. Features: - Works over Wifi, 3G, 4G network - Log-in with OTP for OpenID - SMS OTP confirmation of your simcard ownership - can register for your friend and family with SMS OTP confirming ownership - Automatic detection of your ISDN after confirmation - On screen guideline on how to take correct photos of your supporting document - review your information before submitting application - Check your KYC status by dialing *1021#
Pay500
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PAY 500 is an application where you can top up, buy Data package online in Laos by using your phone number to register an account. In addition, you can airtime/data advance; view lottery results online in the App.
Screenshots
Verdict
The clearest difference is update cadence: Pay500 at fortnightly against LaoKYC's every 5 weeks. LaoKYC's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 16.6). On price, ads and in-app purchases 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.
LaoKYC ships an update every 5 weeks, Pay500 fortnightly. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.
| Parameter | LaoKYC | Pay500 |
|---|---|---|
| Price | Free | Free |
| Rating | 2.5 (24 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 24 — better | — |
| Update frequency | Every 5 weeks | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 12.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 52 MB | 42 MB |
| Age rating | 4+ | 17+ |
| Developer | SB Lab 856 Co., Ltd | Keoviengthen Vongthongchith |
In-app purchases
LaoKYC
No in-app purchases
Pay500
No in-app purchases






