Comparison

NFP Tracker vs Fiat Charting

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

Head to head
About

NFP Tracker

Features
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NFP Tracker is a privacy-first charting app for individuals or couples practicing natural family planning. Log the observations you already track each day in one simple place: • Bleeding • Monitor readings • Mucus observations • Temperature • Symptoms • Notes Designed to replace paper charts and spreadsheets, NFP Tracker helps you keep consistent records and review your cycle history over time. Features: • Daily observation tracking • Shared access for spouses • Calendar and cycle history views • Reminders to log observations • CSV and PDF export options • Support for multiple NFP approaches, including Marquette, Creighton, Billings, and sympto-thermal tracking NFP Tracker provides educational summaries based on the data you enter. It is intended for tracking and recordkeeping only and does not provide medical advice, diagnosis, or treatment. Consult a licensed clinician or certified instructor for interpretation and guidance. NFP Tracker Terms of Use: https://nfptracker.com/terms NFP Tracker Privacy Policy: https://nfptracker.com/privacy Apple Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Fiat Charting

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Fiat Charting is a private, on-device app for recording the daily biomarkers used in fertility awareness and natural family planning. Track what you observe each day — cervical mucus characteristics, bleeding, and other signs — using a clear, standardized coding system. Mark your Peak Day, view your full cycle on a familiar chart grid, and keep an organized history you can share with your instructor. FEATURES Daily observation entry with descriptive coding (mucus quality, stretch, frequency) Visual cycle chart with color-coded stamps Peak Day marking and post-Peak count Cycle history and statistics Educational articles on fertility-awareness biomarkers PDF export to share with your instructor Private by design: your data stays on your device and in your personal iCloud ABOUT YOUR DATA Fiat Charting collects no personal data. Your charts are stored on your device and synced only through your own private iCloud account. Nothing is sent to us or any third party. IMPORTANT Fiat Charting is a personal record-keeping tool, not a medical device, and does not provide medical advice or interpret your fertility. To learn a fertility-awareness method and interpret your charts, work with a qualified instructor. This app is independent and is not affiliated with or endorsed by any specific method, organization, or brand.

Screenshots

NFP Tracker3 screens
Fiat Charting4 screens

Verdict

The call

The clearest difference is in-app purchases: Fiat Charting at none against NFP Tracker's 2. NFP Tracker's advantage is iOS requirement (15.0 vs 26.4). On price, 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

Both are free to download. NFP Tracker sells 2 in-app purchases, starting at $9.99 per month. Fiat Charting asks for nothing beyond the download.

Scorecard2 real differences · 4 level
NFP Tracker versus Fiat Charting: the parameters behind the verdict, then further details
ParameterNFP TrackerFiat Charting
PriceFreeFree
Update frequencyEvery 5 days—
AdsNoNo
In-app purchasesYesNo — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better26.4
Further details — not scored
Size29 MB2 MB
Age rating17+17+
DeveloperMitchell FisherPablo Guzman-Gomez

In-app purchases

2 purchases

NFP Tracker

Subscriptions2
  • Access (monthly)$9.991 Month
  • Access (yearly)$64.991 Year
None

Fiat Charting

No in-app purchases

Questions

Is NFP Tracker free?
NFP Tracker is free to download, with in-app purchases available.
Is Fiat Charting free?
Fiat Charting is free to download, with no in-app purchases.
Do NFP Tracker or Fiat Charting have ads?
Neither NFP Tracker nor Fiat Charting shows ads.

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