UDS Cashier vs lensetracker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
UDS Cashier
This application allows cashiers and company staff on a specific platform to handle payment transactions and manage customer bonus points. It streamlines the process of sales and rewards for users within the UDS ecosystem.
- Process payments
- Manage bonus points
- UDS platform integration
- Staff management tool
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UDS Cashier — the app for cashiers and company staff on the UDS platform to process payments and manage bonus points.
lensetracker
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LenseTracker is a very simple application aimed to track for how long you're using your lenses and to remind you when it is time to change. Functionality: - You can mark your lenses are "on" - the app will remember the date/time - It shows you the condition of your lenses (days in use, days left, according to the life span you set up when creating new pair), on the main screen visual - pretty simple - Reminds you to take off your lenses (and to mark them as "off" for better tracking accuracy), on a daily basis - Reminds you to change your lenses, when it is time to change - Reminders are configurable (turn on/off in settings), reminder time is configurable also - Allows you to change your lenses (e.g. create a "new pair", resetting all the usage info) at any time If you complete the lenses info (e.g. supplier, model, optical force), you can see that info any time and purchase the same one, when you're out of stock. Completing the info is optional, if you don't want to waste your time on that, you can always create the pair of "generic" lenses in 3 clicks. LenseTracker app is free, contains no ads, no in-app purchases, and it does not collect any personal or device info. Just a simple app, created by contact lenses user for the rest of contact lenses users - enjoy!
Screenshots
Verdict
The clearest difference is update cadence: UDS Cashier at every 3 weeks against lensetracker's every 9 months. lensetracker's advantage is device support (3 vs 1) and iOS requirement (14.0 vs 17.0). On price 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.
UDS Cashier ships an update every 3 weeks, lensetracker every 9 months. The most recent releases landed on October 24, 2026 and October 6, 2026 respectively.
| Parameter | UDS Cashier | lensetracker |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (6 ratings) — better | — |
| Positive reviews | 19.6% of reviews | — |
| Number of ratings | 6 — better | — |
| Update frequency | Every 3 weeks — better | Every 9 months |
| Ads | No | — |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 14.0 — better |
| Further details — not scored | ||
| Size | 26 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | GLOBAL INTELLECT SERVICE CORP. | Andrey Lesnykh |
In-app purchases
UDS Cashier
No in-app purchases
lensetracker
No in-app purchases









