ninpath vs Fertility Tracker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ninpath
This app helps couples track and manage fertility treatments. It offers insights from anonymized third-party data to provide an objective view of your situation and aid in decision-making. Mental health checks and online counseling are also available.
- Fertility treatment tracking
- Treatment data management
- Third-party treatment data insights
- Mental health checks
- Online counseling
- Objective situation assessment
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不妊治療の記録・管理はもちろん、ご自身の状況に近い第三者の治療データを参考にすることで、治療に取り組むお二人の現状を客観的に捉える場と、最善の道を考えるきっかけを提供。 アプリを通じたメンタルチェックやオンラインカウンセリングも受けられる、それが不妊治療サポートサービス「ninpath」(ニンパス)です。
Fertility Tracker
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Fertility Tracker helps you organise your daily records through fertility treatment, all the way to preparing for your next appointment. [Free features] - Basal body temperature, symptoms and cycle records with graphs - Clinic visits, treatment stages, medication and cost tracking - Reading assistance for receipts and lab results - View the latest sleep, heart rate and wrist temperature synced to Apple Health [Premium] - Visit preparation report summarising your recent records - Lab result hub with trends - Treatment cost analysis - AI consultation, summaries and question lists - 7-day Apple Health trends for sleep, resting heart rate, HRV and wrist temperature - Expanded cloud storage and no ads [Please note] AI features currently respond in Japanese only. The medical expense deduction documents follow the Japanese tax system. All other features are fully available in your language. [Privacy and safety] AI features explain what data is sent, where it goes and why, and send it only after you explicitly agree. HealthKit data is read-only, is never sent to our servers or to the AI, and never overwrites the records you entered. This app is not a medical device and does not diagnose or make treatment decisions. Always consult a healthcare professional for medical judgements. Privacy Policy: https://fertility-tracker-api.caleo-app.workers.dev/privacy Terms of Use: https://fertility-tracker-api.caleo-app.workers.dev/terms This app is covered by Apple's standard EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: ninpath at none against Fertility Tracker's 1. Fertility Tracker's advantage is update cadence (every 3 weeks vs every 2 months). 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. Fertility Tracker sells 1 in-app purchase, starting at $3.99 per month. ninpath asks for nothing beyond the download.
ninpath ships an update every 2 months, Fertility Tracker every 3 weeks. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.
| Parameter | ninpath | Fertility Tracker |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 16.7% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 2 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.1 — better | 15.5 |
| Further details — not scored | ||
| Size | 34 MB | 104 MB |
| Age rating | 17+ | 17+ |
| Developer | ninpath Inc. | Tsuyoshi Ikeno |
In-app purchases
ninpath
No in-app purchases
Fertility Tracker
- AIプラン$3.991 Month
