Peri Trial vs Reign
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Peri Trial
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Unlock your potential in perimenopause with Peri, a first-of-its-kind wearable device that helps you accurately track and more effectively manage your symptoms.
Reign
This app helps users understand and track perimenopause and menopause symptoms. It allows for quick logging of feelings, patterns, and medication, with the ability to generate summaries for healthcare appointments. All data is stored privately on the user's device.
- Log symptoms quickly
- Track period history
- Analyze symptom patterns
- Assess menopause stage
- Record HRT and medication
- Generate GP summaries
- Private, on-device data storage
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Perimenopause and menopause can be confusing. Some days you feel like yourself. Other days you do not know what your body is doing, or why. Reign helps you make sense of it, in your own words and at your own pace. Everything you log stays on your phone. There is no account to set up and no server holding your data. What you write is yours alone. LOG HOW YOU FEEL, IN SECONDS Tap a symptom to log it. Tap again if it happens more than once. Press and hold to note how strong it was. If a symptom is missing, add your own. If you forget a day, you can fill it in later from the calendar. SEE YOUR PATTERNS Reign shows you which symptoms come up most over the last two weeks, and whether they are easing or building. It keeps your period history too, with the gaps between each cycle, so you can see how things are changing. UNDERSTAND YOUR STAGE A short quiz gives you an honest read on where you might be, from early perimenopause to post-menopause. It is clear about what it can and cannot tell you. No app can predict an exact date, and Reign will not pretend to. KEEP TRACK OF HRT AND MEDICATION Add what you take and log each dose with a tap. Reign shows you how you have felt since you started, so you have something real to look at when you are deciding whether it helps. TAKE IT TO YOUR GP Turn your history into a clear summary for your appointment. It is your record, set out simply, so you do not have to remember everything on the spot. YOURS TO KEEP Your data lives on your phone. Export it to a file whenever you want, move it to a new phone, or delete all of it. There is no copy anywhere else, because there is nowhere else. Reign records and informs. It does not diagnose, predict, or tell you what to take. You know your body. Reign just helps you see it clearly.
Screenshots
Verdict
Peri Trial and Reign are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. Neither carries in-app purchases, so what you see is what you pay.
Peri Trial ships an update every 8 days, Reign weekly. The most recent releases landed on November 8, 2026 and October 31, 2026 respectively.
| Parameter | Peri Trial | Reign |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 8 days | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.6 | 15.1 — better |
| Further details — not scored | ||
| Size | 53 MB | 33 MB |
| Age rating | 17+ | 4+ |
| Developer | identifyHer | Catrin Donnelly |
In-app purchases
Peri Trial
No in-app purchases
Reign
No in-app purchases









