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Keyword dataApp Store · US

period tracker

Worth a look

Some of the top ten can be beaten with a better listing rather than more ratings, and there is enough demand to justify the slot.

Popularity 70/100 high demand
Difficulty 72/100 high competition
Opportunity 19/100 worth a look
Read 7 Oct 2026 · popularity from Apple Where does your app rank for it? Check free

Top 10 apps for “period tracker”: 8 have it in the name

10 apps
8 with the keyword in the name
  1. # App Ratings Score
  2. 1 Flo Cycle & Period Tracker app icon Flo Cycle & Period TrackerOvulation & Pregnancy Calendar 1.99M 87
    Score 87/100 45 from the listing, 42 from the app.
    The listing 45/55
    Name 40/40 Contains the whole phrase.
    Position 0/10 Starts at character 13, after “Flo Cycle &”.
    Length 5/5 26 of 30 characters.
    The app 42/45
    Ratings 30/30 1,990,035 — a million-plus, the heaviest tier.
    Stars 12/15 4.7 out of 5.
    See the full listing on the App Store
  3. 2 Period Tracker Period Calendar app icon Period Tracker Period CalendarCycle Tracker & Ovulation 174K 95
    Score 95/100 55 from the listing, 40 from the app.
    The listing 55/55
    Name 40/40 Contains the whole phrase.
    Position 10/10 Opens the name.
    Length 5/5 30 of 30 characters.
    The app 40/45
    Ratings 26/30 174,097, enough to hold a slot on size alone.
    Stars 14/15 4.9 out of 5.
    See the full listing on the App Store
  4. 3 Clue Period & Cycle Tracker app icon Clue Period & Cycle TrackerOvulation & Fertility Calendar 405K 74
    Score 74/100 33 from the listing, 41 from the app.
    The listing 33/55
    Name 28/40 Contains all 2 words, not as one phrase.
    Position 0/10 Starts at character 6, after “Clue”.
    Length 5/5 27 of 30 characters.
    The app 41/45
    Ratings 28/30 405,134, enough to hold a slot on size alone.
    Stars 13/15 4.8 out of 5.
    See the full listing on the App Store
  5. 4 Period Tracker by GP Apps app icon Period Tracker by GP AppsWomen’s Health Diary 78K 92
    Score 92/100 55 from the listing, 37 from the app.
    The listing 55/55
    Name 40/40 Contains the whole phrase.
    Position 10/10 Opens the name.
    Length 5/5 25 of 30 characters.
    The app 37/45
    Ratings 24/30 78,158, established but not untouchable.
    Stars 13/15 4.8 out of 5.
  6. 5 Stardust Period Tracker app icon Stardust Period TrackerTrack your cycle or pregnancy 118K 83
    Score 83/100 45 from the listing, 38 from the app.
    The listing 45/55
    Name 40/40 Contains the whole phrase.
    Position 0/10 Starts at character 10, after “Stardust”.
    Length 5/5 23 of 30 characters.
    The app 38/45
    Ratings 25/30 118,366, enough to hold a slot on size alone.
    Stars 13/15 4.8 out of 5.
  7. 6 Period Tracker and Calendar app icon Period Tracker and CalendarTrack your Cycle & Ovulation 54K 92
    Score 92/100 55 from the listing, 37 from the app.
    The listing 55/55
    Name 40/40 Contains the whole phrase.
    Position 10/10 Opens the name.
    Length 5/5 27 of 30 characters.
    The app 37/45
    Ratings 24/30 54,296, established but not untouchable.
    Stars 13/15 4.8 out of 5.
  8. 7 My Cycle ؜ app icon My Cycle ؜Ovulation & Period Tracker 99K 38
    Score 38/100 0 from the listing, 38 from the app.
    The listing 0/55
    Name 0/40 None of the words is in the name.
    Position 0/10 Not in the name, so no position to score.
    Length 0/5 10 of 30 characters.
    The app 38/45
    Ratings 25/30 99,234, established but not untouchable.
    Stars 13/15 4.8 out of 5.
  9. 8 Lively - Period Tracker, Cycle app icon Lively - Period Tracker, CycleOvulation & Pregnancy Calendar 53K 82
    Score 82/100 45 from the listing, 37 from the app.
    The listing 45/55
    Name 40/40 Contains the whole phrase.
    Position 0/10 Starts at character 10, after “Lively”.
    Length 5/5 30 of 30 characters.
    The app 37/45
    Ratings 24/30 53,160, established but not untouchable.
    Stars 13/15 4.8 out of 5.
  10. 9 Period Tracker ⋆ app icon Period Tracker ⋆Period and Ovulation Tracker 25K 89
    Score 89/100 55 from the listing, 34 from the app.
    The listing 55/55
    Name 40/40 Contains the whole phrase.
    Position 10/10 Opens the name.
    Length 5/5 16 of 30 characters.
    The app 34/45
    Ratings 22/30 25,249, established but not untouchable.
    Stars 12/15 4.7 out of 5.
  11. 10 Musa: Period & Pregnancy app icon Musa: Period & PregnancyYour Cycle, Your Superpower 12K 45
    Score 45/100 12 from the listing, 33 from the app.
    The listing 12/55
    Name 7/40 Contains 1 of the 2 words.
    Position 0/10 Starts at character 7, after “Musa”.
    Length 5/5 24 of 30 characters.
    The app 33/45
    Ratings 20/30 11,672, established but not untouchable.
    Stars 13/15 4.8 out of 5.
US App Store · read 2026-10-07
one reading — rankings move · how it's measured
Why it scores 72 difficulty
Flo Cycle & Period Tracker holds the top spot with 1,990,035 ratings behind it. 4 apps in the ten carry over 100,000 ratings; the rest are smaller, so the page is not uniformly defended. The top three hold 85% of the page's ratings. 8 of the ten put the phrase in their app name. On this term the name does the work, and a listing that leaves it out is not really competing for it.

Easier alternatives: “period tracker. cycle calendar” is 40 points easier

10 keywords
highest opportunity first
Keyword
PopularityPop
DifficultyDiff
Opp
period tracker. cycle calendar
47~
32
32
period tracker calendar
48~
37
30
period tracker for teens
46~
36
29
period tracker cycle calendar
51~
44
29
period tracker clearblue
47~
43
27
10 keywords
popularity from Apple Ads where published · difficulty from ranking apps

People searching these want the same kind of app. The best of them is “period tracker. cycle calendar”: opportunity 32, and 40 points easier to rank for than the term itself.

14 days of App Store readings: median ratings up 2.3%

14 daily readings
2026-10-03 to 2026-10-16
98,506 100,797 +2.3%

Median ratings of the ten apps ranking for it. The line is scaled to its own range, so go by the figures: up 2.3%, so bigger apps are moving in and the page is getting harder to break into.

Apps returned
40
−3
how many the store has for this search
Median ratings
100,797
+2,291
the middle of the ten, so one giant does not set it
Biggest app
1,997,231
+10,429
ratings behind the app at the top
Autocomplete
2 letters · #2
no change
what you type before Apple offers it, and where it sits in that list

Read from the App Store once a day and kept, not modelled. The popularity score above is our estimate of demand; this is the store's own answer, unedited.

How to rank for “period tracker”: 4 lead with it, 3 put it later

At 14 characters, the phrase leaves 16 of Apple's 30 for your brand. The shortest name in the top ten that uses it — “Period Tracker ⋆”, 16 characters — shows the pattern: the keyword first, the brand in whatever is left.

Apple builds phrases out of single words, so the 2 words here (“period”, “tracker”) can sit in different fields and still match the whole term. Each counts once across the name, subtitle and keyword field, so repeating a word you already have buys nothing and takes space another keyword could use.

4 of the ten open their name with it (“Period Tracker Period Calendar” among them), while the other 3 that spell it out put it further along — the difference between the keyword being the product and being a feature.

Whether it is worth the slot depends on what else you could use it for. “period tracker. cycle calendar” scores 32 on opportunity against this term's 19, at difficulty 32 rather than 72. 16 of the 24 related terms score higher; the other 8 score lower.

Choosing keywords you can rank for explains how the three numbers are worked out, and App Store metadata, field by field covers how to split a phrase this long across the three fields.

Other App Store keyword pages

98 keyword pages so far
across every niche

Every keyword with its own page is listed on the keyword index, each read the same way.

period tracker · US App Store

See all 24 related keywords

19 more of these 24 keywords are in the full list, 8 of them with opportunity 25 or higher. A free account shows them all, and runs the same search on your own app, with the keywords you already rank for marked.

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