Procef vs Chart Neo
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Procef
This app helps women track their fertility cycles using natural bodily signs. It can be used by women with various cycle types, including irregular ones, and supports family planning goals. It also promotes communication between partners regarding reproductive health.
- Fertility cycle tracking
- Natural bodily sign detection
- Supports irregular cycles
- Family planning (seeking/spacing pregnancy)
- Reproductive health awareness
- Partner communication tool
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La fertilidad femenina se caracteriza por ser cíclica. La aplicación de registro de la fertilidad es una herramienta simple y eficaz para reconocer los períodos fértiles e infértiles de la mujer a través de señales naturales corporales que ella puede detectar en cada período. Puede ser usado por mujeres con ciclos regulares, irregulares, anovulatorios,durante la lactancia y la premenopausia. Ayuda cuando hay problemas de infertilidad. Sirve para buscar y espaciar embarazo o simplemente para conocer la salud reproductiva femenina. Utilizado junto con su pareja, ayuda a promover el diálogo y la comunicación afectiva. Para obtener buenos indicadores de eficiencia en el registro de fertilidad , es indispensable que el usuario sea instruido por una instructora capacitada (ver mas) Ver mas… puede pedir hora a la especialidad de Regulación Nat. de Fertilidad : http://www.clinicauandes.cl/reserva-de-horas
Chart Neo
This app simplifies menstrual cycle tracking by combining proven methods into an easy-to-use interface. It offers fast recording, offline functionality, and detailed chart viewing, with an accompanying web portal for advanced features and advisor interaction.
- 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
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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
Screenshots
Verdict
The clearest difference is in-app purchases: Procef at none against Chart Neo's 2. Chart Neo's advantage is update cadence (every 6 weeks vs every 7 months) and review sentiment (80% vs 67%). On price, ads, device support and iOS requirement 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. Chart Neo sells 2 one-off in-app purchases. Procef asks for nothing beyond the download.
Procef ships an update every 7 months, Chart Neo every 6 weeks. The most recent releases landed on September 30, 2026 and October 8, 2026 respectively.
| Parameter | Procef | Chart Neo |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.8 (72 ratings) — better |
| Positive reviews | 66.7% of reviews | 79.5% of reviews — better |
| Number of ratings | — | 72 — better |
| Update frequency | Every 7 months | Every 6 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod, Apple Watch — better |
| Requires iOS | 12.0 — better | 13.6 |
| Further details — not scored | ||
| Size | 67 MB | 15 MB |
| Age rating | 12+ | 12+ |
| Developer | Jose Arraztoa | NeoFertility LLC |
Customer experience
Procef
Chart Neo
In-app purchases
Procef
No in-app purchases
Chart Neo
- One Year of Chart Neo$19.99
- Cycle Charting Basics$99.99
