PeriWise vs Nini
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PeriWise
Read full descriptionHide full description
PeriWise is a private companion for perimenopause and menopause. Track how you actually feel — hot flushes, sleep, mood, brain fog, joint pain and more — and watch the patterns emerge over weeks and months. When you next see your doctor, bring a clear PDF summary instead of trying to remember. EVERYTHING STAYS ON YOUR IPHONE No account. No sign-up. No server. No tracking. No ads. Your entries live in an encrypted database on your device, and PeriWise has no way to read them. WHAT YOU CAN DO • Log symptoms in seconds, with the six that matter most to you on the home screen • Track your cycle — period days on the calendar, and an estimate of when the next may start • Record medication and supplements, with reminders scheduled on device • Note measurements including weight, blood pressure and blood sugar • Connect your Oura Ring or Apple Watch — nightly temperature, sleep, heart rate and stress land on the same charts as your symptoms • See trends and connections across symptoms, sleep and mood • Read plain-language guidance on what is happening and why • Create a doctor-ready PDF report — always free • Log from your Apple Watch when your iPhone is not to hand • Lock the app with Face ID • Export and import your data if you change device ABOUT THE CYCLE ESTIMATE Perimenopausal cycles are irregular by nature. The estimate is for orientation only. It is not a contraceptive method and must not be used to prevent or plan a pregnancy. SUBSCRIPTION PeriWise is free to download — and logging is free forever: symptoms, cycle, medications, measurements, Apple Health and Oura sync, and the doctor-ready PDF report. PeriWise Premium, €1.49 per month or the equivalent in your local currency, unlocks personal insights and the 30- and 90-day trend views. Payment is charged to your Apple Account at confirmation of purchase and renews automatically unless cancelled at least 24 hours before the period ends. Manage or cancel in your Apple Account settings. Privacy Policy: https://www.peri-wise.app/data-security Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ PeriWise is not a medical device and does not provide medical advice, diagnosis or treatment. Always consult a qualified healthcare professional.
Nini
Read full descriptionHide full description
Meet Nini, your gentle cycle companion. Track period days, record symptoms and their intensity, and note how you feel. See estimated cycle phases and useful patterns in your own records, with one of eight illustrated companions alongside you. YOUR RECORDS, YOUR CHOICE Core cycle tracking works without an account. Health records and cycle calculations stay on your device unless you choose a backup or export. Optional backups are encrypted on your device; we cannot read their health-record contents. Keep your recovery information safe. FREE AND NINI PLUS The free version may show an AdMob banner below navigation, subject to privacy choices and eligibility. Monthly and yearly Nini Plus both remove in-app banner ads while your subscription is active. Prices and any eligible trial are shown in the purchase screen before you confirm. Subscriptions renew automatically unless cancelled through your App Store account. Deleting the app or your Nini account does not cancel a store subscription. Restore purchases from the Nini Plus screen. Cycle and fertility estimates are not a diagnosis, medical advice, or contraception. Ask a qualified healthcare professional about medical concerns. Privacy: https://baemtech.github.io/nini-legal/privacy/ Subscription terms: https://baemtech.github.io/nini-legal/terms/ Terms of Use (Apple Standard EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is ads: PeriWise at none against Nini's shown. Nini's advantage is iOS requirement (15.0 vs 17.0). On price, update cadence, in-app purchases 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
Both are free to download. PeriWise sells 1 in-app purchase, starting at $0.99 per month and Nini sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.
PeriWise ships an update every 2 weeks, Nini every 3 weeks. The most recent releases landed on October 31, 2026 and November 6, 2026 respectively.
| Parameter | PeriWise | Nini |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 weeks — better | Every 3 weeks |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Devices | iPhone, Apple Watch | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 34 MB | 63 MB |
| Age rating | 12+ | 12+ |
| Developer | IP Strategy UG (Haftungsbeschrankt) | BATUHAN CAM |
In-app purchases
PeriWise
- PeriWise Premium$0.991 Month
Nini
- Nini Plus Monthly7 Days trial$4.991 Month
- Nini Plus Yearly7 Days trial$29.991 Year









