Niche Explorer
Is this idea worth building?
See the apps you’d compete with, how crowded the niche is and what launched in it lately. Real store data, no invented download numbers.
Verdict for “period tracker”
Crowded
Strong, charting rivals already own this. Only enter with something very different.
OpenCompetitiveCrowded
10 matched apps currently sit in the top 10 charts — niche looks saturated with strong incumbents (saturation 79/100).
22competitors found
16in the charts
4.6avg rating, top apps
22launched in 30 days
Who you’d compete with
Top 10 by chart rank and ratings
Flo Cycle & Period TrackerFLO HEALTH UK LIMITED · Health & Fitness
#1top free
4.71,985,413 ratings
n/aApp Store
2active updates
My Calendar - Period TrackerSimpleInnovation LLC · Health & Fitness
#3top free
4.88,725 ratings
n/aApp Store
3active updates
Musa: Period & PregnancyMusa Health, Inc · Health & Fitness
#3top free
4.3198 ratings
n/aApp Store
3active updates
Clover: Period & Cycle TrackerWachanga LTD · Health & Fitness
#4top free
4.71,318 ratings
n/aApp Store
3active updates
Stardust Period TrackerStardust App LLC (New York) · Health & Fitness
#5top free
4.8116,897 ratings
n/aApp Store
1too new to tell
MeetYou - Period TrackerHangzhou Youzijie Information Technology Co., Ltd. · Health & Fitness
#5top free
4.778,822 ratings
n/aApp Store
1too new to tell
Ovulation Tracker By PremomEasy Healthcare Corporation · Health & Fitness
#5top free
4.1134 ratings
n/aApp Store
3active updates
Period Tracker My CycleAleksei Neiman · Health & Fitness
#6top free
4.811,408 ratings
n/aApp Store
1too new to tell
Lively - Period Tracker, CycleLively Cycle, LLC · Health & Fitness
#7top free
4.7360 ratings
n/aApp Store
1too new to tell
Period Tracker by GP AppsGP Apps
#9top free
–no ratings
n/aApp Store
0too new to tell
New in this niche
22 launched in the last 30 days
Period Tracker:Period calendar
ABDUL RAZZAQ
Noring: Period Tracker
晋豫 张
MoonVite: Period Tracker
辉武 张
Dotti: Private Period Tracker
BFF Ignite Pty Ltd
IUD period tracker
Hbrothers L.L.C.
Moni: Period Tracker & Diary
Anoy Roy Chowdhury
AE +16
PCOS: Symptom & Period Tracker
Calming Aura Studios LLC
Sable: Period Tracker
Austin Beck
TR
Period Tracker & Ovulation
Afex AI
Feya - Period Tracker
Zeeshan Haider
Koko: Period Tracker & Relief
Adam Thwaites
Period & Cycle Tracker - Daisy
Hasan Kose
Where the opening is
- Beginner / simplicity positioning is common — room for advanced niche? (8/21 descriptions)
- Tracking/journaling features appear frequently (20/21 descriptions)
What to do next
- Only proceed with a sharp wedge — me-too launches will struggle here.
- Review these strong incumbents before pivoting: Flo Cycle & Period Tracker, My Calendar - Period Tracker, Musa: Period & Pregnancy.
- Consider an adjacent keyword or sub-audience with weaker chart presence.
- Use Launches (/launches?q=period%20tracker) to see if new launches still enter this space.
How we scored this
Competitors+34.7
Chart presence+25.9
Ratings+18.9
Update pace-0.7
Saturation79/100
About the data
- Match set has ratings and chart signals; score is based on stored crawler data only.
Open below 40, competitive 40–69, crowded from 70 or with 3+ top-10 charting rivals. We never estimate downloads or revenue. Generated 2 Oct 2026.