POS S Pro vs ShiftZen
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
POS S Pro
This app provides a point-of-sale system for various businesses, allowing easy recording of sales transactions, product management, and reporting. It supports cash or credit card payments, tax calculation, and receipt printing. Optional cloud service is available for data backup and sharing.
- Record sales transactions
- Manage up to 60 products
- Track sales by operator
- Support cash/credit card payments
- Assignable tax rates
- Export transaction records to CSV
- Automatic receipt printing
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"POS S Pro" is suit for retailers, cafes, restaurants, internet sellers, eBayers....etc.. It helps you to record the selling-transactions easily. Features: -"POS" screen: 。20 items per page and 3 pages total. So maximum 60 items can be assigned. 。Operators: Transaction is recorded with the operator. It is clear to see whom the responsibility belongs to. 。Cash or Credit card: The payment can be chosen. 。Tax: The rate of additional tax is assignable. -"Records" screen: To review all transactions of the day or month. Also, it shows the total sales. 。Export to csv file by Mail of iPad. -"Products" screen: To allocate products to buttons as you wish. -"Report" screen: To show total sales whole day / month / year by product. - Receipt printing: It will print receipt automatically after a transaction. (This function requires only EPSON printers with Bluetooth interface.) PS. Choose to print the transaction number more obvious is possible. It is convenient for those who take the receipt for a wait number. -Cloud service (in-app purchase): User may upload data to cloud to prevent from data lost. Also, share the data by cloud is possible. Any suggestion, please contact us: tallyforgrace@gmail.com CenHo ERP
ShiftZen
This app helps individuals with irregular work schedules or freelance jobs accurately track their earnings. It calculates hourly wages, overtime, and unpaid breaks, providing real-time insights into income and offering detailed reports.
- Track hourly earnings and overtime
- Calculate unpaid breaks
- Organize shifts with color-coding
- Export payroll reports in CSV
- View shift and hours charts
- Sync with Apple Calendar
- Password lock with biometrics
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EARN EVERY DIME YOU'RE OWED ShiftZen is an easy-to-use shift planning calendar that accurately tracks your wages by adding up hourly earnings, overtime, and unpaid breaks. It's perfect for anyone with irregular shifts or freelance work. Watch your earnings grow in real time with the live-view feature! EASILY TRACK YOUR WAGES • Create an unlimited number of jobs and shifts for free • Add up hours worked and pay earned with nano-accuracy • Visually organize shifts using intuitive color-coding • Calculate overtime wages and unpaid breaks • Works as both a shift and hourly wage calendar REPORTS AND TRACKING • Export your payroll report in CSV format • View charts of hours and shifts worked ADDITIONAL FEATURES • View your monthly schedule with a handy Today widget • Sync with Apple's built-in Calendar • Password lock with Touch ID and Face ID • Add an unlimited number of quick memos • Automatic backup • Stunning user interface
Screenshots
Verdict
The clearest difference is price: ShiftZen at Free against POS S Pro's $23.99. ShiftZen also leads on ratings volume (18 vs 1). POS S Pro's advantage is rating (5.0 vs 3.9) and ads (none vs shown). On in-app purchases and device support 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
ShiftZen is free to download; POS S Pro costs $23.99 up front. POS S Pro sells 4 one-off in-app purchases and ShiftZen sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
POS S Pro holds the better App Store score, 5.0 against 3.9. That said, the two scores are not equally well evidenced: ShiftZen has 18 ratings behind it against 1, so its average is the more settled of the two.
POS S Pro ships an update every 4 weeks, ShiftZen every 12 months. The most recent releases landed on July 7, 2026 and September 22, 2026 respectively.
| Parameter | POS S Pro | ShiftZen |
|---|---|---|
| Price | $23.99 | Free — better |
| Rating | 5.0 (1 ratings) — better | 3.9 (18 ratings) |
| Positive reviews | — | 59.4% of reviews |
| Number of ratings | 1 | 18 — better |
| Update frequency | Every 4 weeks — better | Every 12 months |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Devices | iPad | iPhone, iPad — better |
| Requires iOS | 15.6 — better | 18.0 |
| Further details — not scored | ||
| Size | 11 MB | 36 MB |
| Age rating | 4+ | 4+ |
| Developer | CenHo Co., Ltd. | Bohee Sim |
Customer experience
POS S Pro
ShiftZen
Bugs and requests
POS S Pro
Not enough reviews yet to summarise bugs or requests.
ShiftZen
Reported bugs
13 issues- App keeps crashing after update
- App stops working, keeps quitting
- App closes immediately upon opening
- App opens to a specific date (10/21) and requires scrolling
- Duplicate dates in April
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- Missing days in March and April
- Dates and weeks not matching actual calendar
- Wrong start date and week of April
- Calendar shows titles instead of times
- Two dates for April 3rd
- Missing 27th March, messing up the rest of the year
- Calendar dates are wrong
- Date not coinciding with the day
Requested features
4 requests- Update for ISO18
- Add ability to display non-shift appointments
- Add ability to display holidays
- More color options
In-app purchases
POS S Pro
- Cloud sevice for 1 month$1.99
- Buy more item-pages$3.99
- Cloud sevice for 3 months$4.99
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- Cloud sevice for 12 months$17.99
ShiftZen
- ShiftZen Pro$2.99
- ShiftZen Pro$4.99








