Best Herflow Apps

21+ iOS apps curated and reviewed

4.4 avg rating
15 free apps
Updated August 2026

HerFlow is the household name in herflow, but it's far from the only option. We track 21+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Herflow Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1HerFlow - Period TrackerHerFlow - Period TrackerFree5.0★ (2)NoYesJul 2026
2Herflow: Period Cycle TrackerHerflow: Period Cycle TrackerFreeNoNoMay 2026
3HerFlow: Period TrackerHerFlow: Period TrackerFreeNoNoJun 2026
4HerflowHerflowFreeNoAug 2026
5FlowVisFlowVisFreeNoNoMay 2026
6TSI FlowmeterTSI FlowmeterFreeNoNoAug 2026
7Municipal BackflowMunicipal BackflowFreeNoNoMay 2026
8Orifice FlowOrifice Flow$3.994.0★ (1)NoNoAug 2026

Top Picks for Herflow

HerFlow - Period Tracker#1

HerFlow - Period Tracker by Stefan Dasic

For You & Your Loved Ones
Editor's Choice
💪 Health & Fitness
5.0(2 ratings)
FreeIn-App Purchases
HerFlow - Period Tracker screenshot 1
HerFlow - Period Tracker screenshot 2
HerFlow - Period Tracker screenshot 3
HerFlow - Period Tracker screenshot 4
HerFlow - Period Tracker screenshot 5

Track your menstrual cycle and share insights with loved ones. Offers personalized tips and educational content to foster understanding and connection between partners, friends, and family.

More Herflow apps to explore

4
Herflow
Herflow
Herflow
by Huyen Thuong Nguyen Thi
Free
💪 Health & Fitness
(0)
5
FlowVis
FlowVis
FlowVis
by Kona Labs
Free
🔧 Utilities
(0)
6
TSI Flowmeter
TSI Flowmeter
TSI Flowmeter
by TSI Flowmeters Ltd
Free
🔧 Utilities
(0)
7
Municipal Backflow
Municipal Backflow
Municipal Backflow
by Municipal Backflow LLC
Free
💼 Business
(0)
8
Orifice Flow
Orifice Flow
Orifice Flow
by Kaup Shenoy Associates
$3.99

Calculate fluid flow rates in pipes and conduits using orifice plates. Supports common industrial fluids and custom fluid properties, with adjustable units and orifice types. Ideal for engineers and designers.

Fluid flow rate computationSupports 15 common industrial fluidsCustom fluid property input and saving
🔧 Utilities
(1)
paid
9
Herz Stromax R
Herz Stromax R
Herz Stromax R
by Aleksandar Jovanovic
Free

This application calculates optimal balancing valve presets for HVAC systems. It visually highlights valves within the optimal operational range, replacing manual data sheet lookups with an intuitive interface. All calculations are verified and official.

Optimal valve preset calculationHVAC system condition inputVisual operational range highlighting
💼 Business
(1)
free
10
Flow Conversions
Flow Conversions
Flow Conversions
Water flow conversions
Free

Easily convert water flow rates between various units of measurement. This utility app provides a straightforward way to calculate and understand different flow rate values.

Calculate flow rateMultiple units of measureWater flow conversions
🔧 Utilities
(1)
free
11
Renaru
Renaru
Renaru
by Mekal Kerha
Free
🔧 Utilities
(0)
12
Valvesync
Valvesync
Valvesync
Valve Fitting and checking app
Free
📊 Productivity
(0)
13
TELEDYNE ISCO FlowCalc
TELEDYNE ISCO FlowCalc
TELEDYNE ISCO FlowCalc
by FutureSight Studios Ltd
Free

This utility app provides quick and accurate open channel flow rate calculations for field or office use. Select your measurement method, enter dimensions and head/velocity, and receive instant results. It supports multiple flow methods, area-velocity calculations, and unit switching.

Instant flow rate calculationsMultiple weir and flume typesArea-velocity mode for pipes
🔧 Utilities
(2)
ad-supported
14
ISO-5167
ISO-5167
ISO-5167
ISO-5167 Orifice Calculations
$0.99
$6.99 | 86% OFF
📊 Productivity
(0)
15
Orcas Flowmeter
Orcas Flowmeter
Orcas Flowmeter
by SoundWater Technologies
Free

This application connects to an innovative sensor to measure fluid flow through pipes. It guides you through setup, displays real-time readings, and stores historical data. The app remembers location specifications for easy repeated measurements.

Connects to Orcas Sensor via BluetoothDisplays real-time fluid flow readingsStores flow data for up to 365 days
💼 Business
(5)
free
16
Weir Open Channel Flow Calc
Weir Open Channel Flow Calc
Weir Open Channel Flow Calc
Weir Flow Rate Calculator
$1.99
🔧 Utilities
(0)
17
Orifice Jet Flow
Orifice Jet Flow
Orifice Jet Flow
Orifice flow sizing
$2.99
🔧 Utilities
(0)
18
Backflow Buddy
Backflow Buddy
Backflow Buddy
Backflow License Trainer
$1.99
$2.99 | 33% OFF

This app simulates backflow prevention devices and their testing procedures. It offers customizable water pressure simulations and quizzes to prepare users for certification exams.

RPZ and Test Gauge simulationDouble Check and Test Gauge simulationCustomizable internal water pressure
📚 Education
(3)
paid
19
Mako Assist
Mako Assist
Mako Assist
Backflow reporting that flows!
Free

This utility app simplifies backflow testing by wirelessly capturing test values via Bluetooth. Testers can easily input necessary information to generate professional reports, even offline. It eliminates the need for manual note-taking, streamlining the reporting process.

Bluetooth data captureAutomatic labeling of test valuesProfessional report generation
🔧 Utilities
(8)
free with in-app purchases
20
EditFlow - Webflow Editor
EditFlow - Webflow Editor
EditFlow - Webflow Editor
Manage Your Webflow Site
Free

Manage your entire Webflow site efficiently from your phone. Create and update CMS items, view form submissions, handle e-commerce orders, and manage users. Receive instant notifications for new submissions and orders.

Manage Webflow CMS itemsView form submissionsManage e-commerce orders
📊 Productivity
(6)
freemium

FAQ about Herflow

What are the best herflow apps for iPhone?
HerFlow - Period Tracker tops our herflow apps ranking as of August 2026, with a 5.0-star average from 2 App Store ratings, and it's free to download.
Yes — 15 of the top herflow apps we rank are free to download, including HerFlow - Period Tracker and Herflow: Period Cycle Tracker.
HerFlow - Period Tracker has no ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 21+ herflow apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
HerFlow is a period tracker designed for personal use and for sharing cycle information with loved ones. It aims to improve understanding and connection by providing insights and supportive tips.
HerFlow prioritizes privacy by not requiring an account and keeping all user data on the device. The developers state they cannot see your data and do not sell, share, or track it.

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