Comparison

Shift Cal vs FlowAnalyzer

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Shift Cal

Manage and organize your work schedule with this intuitive calendar app. Create custom shifts, track hours, overtime, and notes. Offers data backup, import/export, and year-round overview.

Highlights
  • Customizable work shift creation
  • Multiple shift types per day
  • Work calendar profiles
  • Shift change and overtime tracking
  • Daily notes with time
  • Data export/import via Dropbox
  • Yearly calendar overview
Features
Read full description

Languages: English and Spanish. Shift Cal - Cuadra Turnos is an essential app designed for people with shift work. This app will help you manage and organize your work schedule in a simple and intuitive way and will let you take it in your iPhone or iPad. - PRO VERSION - No ads. - Create your own work calendar from the 'Settings' tab by clicking 'Generate work calendar' option and setting up a pattern. - Set your work shift in a particular day: just make a long press or a double tap on that day in the calendar and choose among the different types of day available. - PRO VERSION - You can set up to 3 shifts per day. - Create and modify all types of day you need: From the 'Shifts' option in the Settings tab. - App comes with the following 'shifts' already created (T-work, TF-Work on a holiday, L-Day off, LF-Day off on a holiday, V-holidays). - PRO VERSION - Create as many work calendars as you need (peers, family, ...) from the 'Settings' tab by clicking 'Profiles' option. - PRO VERSION - Manages shifts, patterns and notes independently in each profile. - PRO VERSION - Compare work calendars of the existing profiles from the 'Settings' tab by clicking 'Compare Work Calendars' option. - PRO VERSION - Quick access buttons to annual view, compare profiles and screenshot at the top of the main screen. (Filter by months / years) - Manage daily data fields: You can set the visibility and order of data fields in workdays and in days off. - PRO VERSION - It's allow to create new daily data fields and also editing existing data daily fields. - You will find statistics of workdays, hours worked and overtime in COUNTERS tab. - Control your shift changes and the partner with whom you do it from the CHANGES tab, the calendar displays a small icon in the day on which you have made ​​a shift change. - Control overtime you make. The calendar displays a small icon in the day on which you have made overtime, you will find summarized information in day detail and more information in EXTRA HOURS tab. - Write down as many notes as you need for each day of the week and you can even set a start and end time for each note as if it were an organizer. The calendar displays a small icon in the day on which you have notes. - PRO VERSION - Set notifications in the notes to be notified on the date and time specified. - You will have an overview of your year calendar: To access, simply click the 'Year View' button. - You can export and import your data: you can make backups of your data and restore them whenever you want, even in different devices. Backup files are compatible with all Shift Cal - Cuadra Turnos apps. - Export and import your data via Dropbox. - PRO VERSION - To recover data from the Free version just export the data from the Free version and restore it in the PRO version. - Screenshot: generates a png image or pdf file of the tab in which you are or year view which you can share via bluetooth, email, whatsapp ... - Associate images/photos to a day is possible. (Only 1 image/photo by day in free version).

About

FlowAnalyzer

Features
Read full description

FlowAnalyzer brings professional hydraulic analysis to your mobile device. Analyze and visualize water distribution networks with simulation powered by the industry-standard EPANET 2.3.5 engine. Results are shown in the units declared in your .inp file. PROFESSIONAL ANALYSIS Run comprehensive hydraulic simulations to analyze pressure, head, flow, and velocity throughout your network. Color-coded results show where pressure is low or velocity is high against fixed reference bands. They are a visual aid, not design criteria: verify against the locally applicable standard. VISUALIZATION View your network with color-coded nodes and pipes that show hydraulic conditions. A legend shows the pressure and velocity color bands in your network's units and marks nodes with no flow path. Zoom up to 2000x to inspect individual components in detail. KEY FEATURES • Import and analyze EPANET .inp files • Run steady-state and extended period simulations • Interactive network visualization with color coding • View pressure, head, demand, flow, and velocity results • Detailed node and pipe properties • Component counts by type (junctions, tanks, reservoirs, pipes, pumps, valves) • Engine warnings shown after each run • Sample networks included for learning • Optional Google Maps background under your network (uses Google Maps and needs a connection) • Field notes that can save your GPS position (kept on your device) FREE VERSION: • Networks of any size • Run hydraulic simulations • View pressure maps over time • Create and edit patterns FLOWANALYZER PRO (one-time in-app purchase): • Export results to PDF reports • Export data to CSV • Export your network as an .inp file • Save your network's alignment on the map One-time purchase. No subscription. DESIGNED FOR PROFESSIONALS Built for water engineers, hydraulic consultants, urban planners, and water utility professionals. From a small neighborhood network to a city-wide system, FlowAnalyzer sets no limit on network size; simulation time on very large models depends on your device. FIELD-READY Analyze networks on-site, in the field, or in the office. The network, the calculation and your files work without internet. The optional map background needs a connection. Open .inp files from your device storage, cloud drives available in the system file picker, or email attachments. TECHNICAL CAPABILITIES • Supports junctions, tanks, and reservoirs • Handles pipes, pumps, and valves • Warnings when a run is halted as hydraulically unbalanced • Extended period simulation (EPS) • Time-based analysis with interactive timeline EDUCATIONAL TOOL Useful for students and professors teaching hydraulic engineering, water resources, or civil engineering courses. Use included sample networks to learn hydraulic principles and network behavior. ABOUT THE ENGINE Uses EPANET 2.3.5, the open-source release of the hydraulic modeling engine originally developed by the U.S. Environmental Protection Agency (EPA). FlowAnalyzer is an independent application developed by Transparent Blue Water LLC and is not affiliated with, endorsed by, or sponsored by the EPA. EPANET is a trademark of the EPA. Results depend on your model and its data. Verify them independently before using them for design or operation decisions. FlowAnalyzer does not certify compliance with any design standard. GET STARTED Import your existing .inp files. Run a simulation with a single tap and see the results on your network. Download FlowAnalyzer today and bring professional hydraulic analysis to your mobile device.

Screenshots

Shift Cal4 screens
FlowAnalyzer4 screens

Verdict

The call

The clearest difference is price: FlowAnalyzer at Free against Shift Cal's $2.99. Shift Cal's advantage is in-app purchases (none vs 1) and iOS requirement (11 vs 15.6). On update cadence, ads 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

CostPrice · In-app purchases · Ads · Monetization

FlowAnalyzer is free to download; Shift Cal costs $2.99 up front. FlowAnalyzer sells 1 one-off in-app purchase. Shift Cal asks for nothing beyond the download.

UpkeepUpdate frequency

Shift Cal ships an update every 3 weeks, FlowAnalyzer every 2 weeks. The most recent releases landed on October 21, 2026 and October 29, 2026 respectively.

Scorecard3 real differences · 7 level
Shift Cal versus FlowAnalyzer: the parameters behind the verdict, then further details
ParameterShift CalFlowAnalyzer
Price$2.99Free — better
Rating1.0 (1 ratings) — better—
Positive reviews49.1% of reviews—
Number of ratings1 — better—
Update frequencyEvery 3 weeksEvery 2 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaid—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11 — better15.6
Further details — not scored
Size37 MB57 MB
Age rating4+4+
DeveloperSY TechComTransparent Blue Water LLC

In-app purchases

None

Shift Cal

No in-app purchases

1 purchases

FlowAnalyzer

One-time1
  • FlowAnalyzer Pro$9.99

Questions

Is Shift Cal free?
Shift Cal costs $2.99, with no in-app purchases.
Is FlowAnalyzer free?
FlowAnalyzer is free to download, with in-app purchases available.
Do Shift Cal or FlowAnalyzer have ads?
Neither Shift Cal nor FlowAnalyzer shows ads.
Which is updated more often, Shift Cal or FlowAnalyzer?
Shift Cal ships an update every 3 weeks, and FlowAnalyzer every 2 weeks. Most recently, Shift Cal was updated on October 21, 2026 and FlowAnalyzer on October 29, 2026.

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