# Chart Neo

> Menstrual cycle tracking app combining proven methods with fast, offline charting. (iPhone/iPad app by Neo Fertility LLC.)

- Source: https://appshunter.io/ios/app/chart-neo/id1376976631 (this page in markdown: same URL + `.md`)
- Developer: [Neo Fertility LLC](https://appshunter.io/developer/1837439527)
- Category: Health & Fitness
- Price: Free with in-app purchases
- Rating: 4.84/5 from 67 App Store ratings · 43 written reviews indexed
- Age rating: 12+
- Requires: iOS 13.6 · 14 MB
- Languages: English
- Released: 2018-08-01
- Data updated: 2026-08-08
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/chart-neo/id1376976631/reviews.md

## What is Chart Neo?

Creighton. Sympto-Thermal. Marquette. Billings. So many different methods to track your menstrual cycle. It can be confusing to find one that works for you.
Neo takes the proven elements from these and many others to create an easy, fast, and powerful way to chart.

- Free *45 Day* trial. We want to be sure the app is working well for you! Very low cost afterward.
- Starts up faster than any other charting app. Super easy to record your sign and get on with your life.
- Still works without a cell or WiFi signal. Often there is not a good signal where you may be recording your signs!
- View your chart on your device, going as far back as you like. View multiple cycles at once!
- Access to a powerful web portal where you can create PDFs of your chart, interact with an advisor, and more.
- Share with your spouse! Share your account across multiple devices.
- Apple Watch companion app
- Optional HealthKit integration
- Continuous updates and new features added thanks to feedback from users

## Key features

- Combines proven charting methods
- Fast and easy sign recording
- Offline functionality
- View historical charts
- Web portal access
- Share with spouse/devices
- Apple Watch companion app

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Cycle Charting Basics | $99.99 | one-time |
| One Year of Chart Neo | $19.99 | one-time |


## Recent user reviews (10 of 43)

All indexed reviews: https://appshunter.io/ios/app/chart-neo/id1376976631/reviews.md

### 4/5 — Intutivne

*2025-10-14, version 1.34.25*

Veľmi intuitívne používanie, otázniky sú po ruke na vysvetlenie. Veľmi nápomocné, ľahko sa zapisuje

### 4/5 — Love the Integration

*2025-10-09*

I love that I can integrate my TempDrop, Proove, and Kegg! I hope in the coming months to learn the newest version of the Marquette method of NFP that uses the Mira and use that because it also syncs with the app! I started using the app because I have been a participant through a study on the Kegg device. I hope to continue using this app after the study ends purely for the integration features. My favorite charting app, is ReadYourBody, I just wish they had more integration like this app. 4 stars because sometimes there’s glitches and wish that it was a nicer layout/user experience.

**Developer response:** Please email us your layout/UX ideas to help@chartneo.com and we will seriously consider them!

### 1/5 — Waste of money

*2025-09-24, version 1.34.25*

There is much work needed to be done on this app. The information is not forthcoming. They gatekeep a lot of the info behind “consultants” who you have to pay extra to work with. In fact after you meet and pay for a “consultant” you somehow realize the app they sign you up for (this one) has a yearly membership. 

There is no liberation here, I assure you. I feel stupid for paying money for this and for the consultant.

Big thumbs down.

### 5/5 — Love this! Easy and stress free

*2025-05-27*

I’ve used other apps to help chart fertility, cycle, etc. This one is better than all of the others. It really takes the guess out and analyzes the data for me. It asks all the right questions and allows me to chart everything with notes. It even reminds me of important things I need to do. I love that it syncs to any device including my husband’s, giving it a real “we’re in this together” and I don’t feel like I’m doing it all by myself. After all, it takes both of us to make our baby. (One minor detail for improvement in the Symptoms: in addition to increased appetite could they add decreased appetite, which is usually the one that happens to me during my cycle.)

### 5/5 — Love this! Easy and stress free

*2025-04-19, version 1.34.22*

I’ve used other apps to help chart fertility, cycle, etc. This one is better than all of the others. It really takes the guess out and analyzes the data for me. It asks all the right questions and allows me to chart everything with notes. I love that it syncs to any device including my husband’s, giving it a real “we’re in this together” and I don’t feel like I’m doing it all by myself. After all, it takes both of us to make a baby. (One minor detail for improvement in the Symptoms: in addition to increased appetite could they add decreased appetite, which is usually the one that happens to me during my cycle.)

### 5/5 — Spokojnosť

*2025-03-08, version 1.34.21*

Vyskúšala som už viaceré aplikácie aj s teplotou, s touto som zatiaľ najviac spokojná a odporúčam aj svojim kamarátkam. Vyhovuje mi, že je kompatibilná s tempdropom, ale je oveľa lepšia ako ich aplikácia. Ak váhate, či to stojí za tie peniaze, určite áno, odporúčam..

### 4/5 — Clear and easy to use

*2025-03-08*

I’ve been chatting with Cerebro Model for 10+ years. This is the best way ever! So easy to use and view

### 5/5 — Very Intuitive!

*2025-01-30*

Love that charting is so easy and I can track multiple different biomarker signs to identify what’s going on. Best feature is that I can share it directly with healthcare professionals to collaborate on diagnosis and treatment course.

### 5/5 — Great app for fertility and women’s health awareness

*2025-01-20*

I’ve been using fertility awareness based methods of fertility planning and health monitoring for over 10 years and this is my favorite app to use. I love that it integrates with Tempdrop. Customer service and tech support is excellent.  The app is also very easy to use and looks great!!!

Thanks for creating an app that integrates into my life so easily and integrates with the growing field of femtech products on the market.

### 5/5 — Best all inclusive tracker out there

*2024-12-31*

Like the title says, this app truly is the best app out there for charting your fertility. It tracks symptoms, medications, bbt, mucous, other fertility test results and more. 10/10 recommend. It keeps me organized and is easy to share with my doctor. It’s very much worth the cost.

## Frequently asked questions about Chart Neo

### What is Chart Neo?

Chart Neo is a mobile application designed to simplify menstrual cycle tracking. It integrates proven charting methods like Sympto-Thermal and Marquette into a fast, easy-to-use interface. The app allows users to record their signs quickly, view detailed charts, and access advanced features through a web portal.

### What are the key features of Chart Neo?

Key features include combining multiple proven charting methods, fast and easy sign recording, offline functionality for recording signs without a signal, the ability to view historical charts going back as far as needed, and access to a powerful web portal. It also offers sharing capabilities with a spouse or across multiple devices, an Apple Watch companion app, and optional HealthKit integration.

### How much does Chart Neo cost?

The app offers a free 45-day trial to ensure it works well for users. After the trial period, there is a very low cost for continued use. This indicates a freemium or subscription-based model with in-app purchases for ongoing access.

### What devices is Chart Neo compatible with?

Chart Neo is available as a mobile application and also includes an Apple Watch companion app. It also features a web portal accessible from various devices. The app also offers optional HealthKit integration, suggesting compatibility with iOS devices that support HealthKit.

### Who would benefit from using Chart Neo?

Individuals who want to track their menstrual cycle, particularly those interested in fertility awareness methods, will benefit from Chart Neo. Its comprehensive approach, ease of use, and offline capabilities make it suitable for daily tracking and for users who may not always have reliable internet access. The sharing feature also makes it useful for couples.

## Version history (last 5 releases)

### 1.36.4 — 2026-06-26

Fix bug with medication value entry
Restore access to welcome video

### 1.36.3 — 2026-05-17

Better visual layout for iPhones with dynamic islands
Added Romanian language

### 1.36.2 — 2026-05-11

Fix time zone change bug for longtime users
Modules now have a progress indicator

### 1.36.1 — 2026-04-23

Improvements to Cycle Charting Basics experience
Option to join providers during onboard and using a QR code
Other minor bugfixes

### 1.36.0 — 2026-04-08

The debut of Cycle Charting Basics!
Other minor bug fixes

## Apps similar to Chart Neo

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [NFP Calendar](https://appshunter.io/ios/app/nfp-calendar/id6751753267) | 5.0 (1) | Free | Health & Fitness |
| [Read Your Body](https://appshunter.io/ios/app/read-your-body/id1488117813) | 4.4 (193) | Free | Health & Fitness |
| [NFP Charting](https://appshunter.io/ios/app/nfp-charting/id300767738) | 4.3 (6) | Free | Health & Fitness |
| [Ona: AI Cycle Expert & Tracker](https://appshunter.io/ios/app/ona-ai-cycle-expert-and-tracker/id6746648824) | 4.6 (33) | Free | Health & Fitness |
| [e-Billings - MOB](https://appshunter.io/ios/app/e-billings-mob/id1642796709) | 3.0 (1) | Free | Health & Fitness |
| [FEMM Period Ovulation Tracker](https://appshunter.io/ios/app/femm-period-ovulation-tracker/id944880989) | 4.8 (4,052) | Free | Health & Fitness |

## Related topics

[creighton model](https://appshunter.io/ios/topics/creighton-model) · [marquette nfp](https://appshunter.io/ios/topics/marquette-nfp) · [creighton](https://appshunter.io/ios/topics/creighton) · [neohrm](https://appshunter.io/ios/topics/neohrm) · [neora](https://appshunter.io/ios/topics/neora)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-08.*