BillingsAppTM vs Read Your Body
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
BillingsAppTM
Track your fertility using the Billings Ovulation Method® with daily entries and chart sharing. Access premium features like direct teacher contact, chart printing, and custom color palettes through a subscription.
- Daily entry registration
- Spouse and device linking
- Share chart with teacher
- Save charts securely
- Offline registration
- Direct teacher questions
- Print and email charts
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With our Free Version you will be able to: 1) Register daily entries using the Billings Ovulation Method® Chart 2) Link your account with your spouse and with all your mobile devices 3) Contact and share your chart with an Accredited Teacher 4) Safely save your charts 5) Register without Internet With our PREMIUM Subscription you will be able to: 1) Ask question directly to Accredited Teachers 2) Print your Charts 3) Email your Charts in PDF format 4) Create a reminder so you don´t forget 5) Select Custom Palette Colors 6) Backup all your charts in your device With the Free Version we want to reach all BOM Users and help them to easily keep their daily chart entries in a matter of seconds. Furthermore, buying the PREMIUM Subscription you are helping the association in your country and WOOMB International World Wide Organization.
Read Your Body
This app helps users understand their unique menstrual cycle patterns through customizable tracking of symptoms, lifestyle, and fertility indicators. It prioritizes user privacy with on-device data storage and offers science-based educational content. Ideal for those tracking periods, fertility, or managing irregular cycles.
- Customizable period and symptom tracking
- Fertility charting with BBT and Tempdrop integration
- Privacy-focused on-device data storage
- Science-based educational content
- Data import from other cycle apps
- Support for irregular cycles, pregnancy, and postpartum
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Female-led, non-profit, privacy-focused menstrual cycle app. Read Your Body (RYB) is highly customisable for understanding your unique patterns. Loved and trusted by users worldwide. 100% community-driven and user-funded. Try free for 30 days then it’s a small monthly / annual payment. PRIVACY FIRST By default all charting data is stored only on your device to care for your privacy. Use the app without ever entering your name or email address if you wish! Export or delete your charting data at any time. Register for an optional account for encrypted data backups & educational emails. PERIOD TRACKING *Period tracking mode with unlimited symptoms & lifestyle tracking including exercise, mood, stress, ovulation pain, cramps, self-care *Create your own custom tracking items to track what matters most for you *Upload daily notes, journal entries & photos *Enjoy dark mode & moon phases *Import your cycle data from other apps including Flo & Clue *Review your cycle trends including cycle length variation over time *Grow your menstrual cycle knowledge with our science-based content including menstrual cycle phases, hormones & top tips for cyclical living FERTILITY CHARTING *Customisable cervical fluid categories, sensation & cervix tracking *Basal body temperature (BBT), Tempdrop integration *Hormone tests (LH, progesterone, pregnancy, Clearblue monitor) *Mark all of your own interpretations including peak day, temperature rise, coverline & fertile days *Import your cycle data from other apps including Natural Cycles, Kindara & Fertility Friend *Review your cycle stats including cycle length, peak day & luteal phase length variation over time *Choose a settings template that perfectly matches your chosen natural family planning (NFP) / fertility awareness-based method (FABM) *Approved by institutes including SymptoPro, FEMM, Justisse, Marquette Method Professionals Association *Export your charts as images to share with your fertility awareness educator IRREGULAR CYCLES PCOS PERIMENOPAUSE *No predictions or algorithms makes Read Your Body ideal for use with irregular menstrual cycles *Set up custom tracking items for symptoms, medication, self-care *Export your charts as images to share with your healthcare provider PREGNANCY POSTPARTUM *Track pregnancy progress based on presumed ovulation day rather than last menstrual period for a more accurate estimated due date *Set up custom tracking items for pregnancy symptoms, breastfeeding, weaning SUPPORT Friendly, responsive support provided by our female-led team. Connect with us through the app: Menu > Support > Contact us Or via email: hello@readyourbody.com Whether you’re tracking your periods & symptoms, looking to understand your hormones or support your wellbeing, coming off hormonal birth control, trying to avoid pregnancy or conceive, pregnant or postpartum, moving through perimenopause - we’re here for you! YOUR DATA IN YOUR HANDS Note: Read Your Body is a data recording tool. It is not a contraceptive device or a medical device. It puts full responsibility for all tracking goals & outcomes in your hands. https://readyourbody.com/privacy-terms/
Screenshots
Verdict
The clearest difference is review sentiment: Read Your Body at 81% against BillingsAppTM's 32%. Read Your Body also leads on rating (4.4 vs 3.1) and ratings volume (195 vs 15). 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. BillingsAppTM sells 4 in-app purchases, starting at $9.99 per year and Read Your Body sells 2 in-app purchases, starting at $2.69 per month. Whichever you choose, the download price is not the number that matters.
Read Your Body holds the better App Store score, 4.4 against 3.1. That said, the two scores are not equally well evidenced: Read Your Body has 195 ratings behind it against 15, so its average is the more settled of the two. Written reviews point the same way: 32% of BillingsAppTM's written reviews are positive against 81% of Read Your Body's.
BillingsAppTM ships an update fortnightly, Read Your Body monthly. The most recent releases landed on September 21, 2026 and September 19, 2026 respectively.
| Parameter | BillingsAppTM | Read Your Body |
|---|---|---|
| Price | Free | Free |
| Rating | 3.1 (15 ratings) | 4.4 (195 ratings) — better |
| Positive reviews | 32.1% of reviews | 80.7% of reviews — better |
| Number of ratings | 15 | 195 — better |
| Update frequency | Fortnightly — better | Monthly |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | Freemium |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 11 MB | 159 MB |
| Age rating | 4+ | 17+ |
| Developer | Applied Programming LLC | The Body Literacy Collective CIC |
Customer experience
BillingsAppTM
Read Your Body
Bugs and requests
BillingsAppTM
Not enough reviews yet to summarise bugs or requests.
Read Your Body
Reported bugs
3 issues- Login issues after reinstalling the app
- Inability to import data from other apps
- Inconsistent app performance after recent updates
Requested features
5 requests- Add predictive features for periods and ovulation
- More customization options for intimacy tracking
- Ability to sync data with partner
- More emoji options for charting
- Improved calendar view and cycle overview
In-app purchases
BillingsAppTM
- Billings App Premium$9.991 Year
- Grafica Billings PREMIUM$2.99
- Billings PREMIUM 1 Year$9.99
- Billings PREMIUM 5 Years$24.99
Read Your Body
- Monthly supporter1 Month trial$2.691 Month
- Annual supporter1 Month trial$20.991 Year
Questions
Is BillingsAppTM free?
Is Read Your Body free?
Which has better reviews, BillingsAppTM or Read Your Body?
Do BillingsAppTM or Read Your Body have ads?
Which is updated more often, BillingsAppTM or Read Your Body?
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