UCar Unitel vs Pay500
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
UCar Unitel
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- Tracking car location via OBD on the mobile. - Travel monitoring - Warning then the car has a collision and vibration - Trip statistics
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 iOS requirement: UCar Unitel at 11.0 against Pay500's 16.6. On price, update cadence, 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.
UCar Unitel ships an update monthly, Pay500 fortnightly. The most recent releases landed on September 10, 2026 and September 19, 2026 respectively.
| Parameter | UCar Unitel | Pay500 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Monthly | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 11.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 109 MB | 42 MB |
| Age rating | 4+ | 17+ |
| Developer | STAR TELECOM Co; LTD | Keoviengthen Vongthongchith |
In-app purchases
UCar Unitel
No in-app purchases
Pay500
No in-app purchases
