Comparison

Sulu vs TempCurve BBT Chart

Price, ratings, monetisation and update history for both apps, side by side โ€” with what reviewers say about each.

Head to head
About

Sulu

Features
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A small daily check-in for perimenopause. Sulu helps you keep a simple record of how your symptoms change over time. No advice. No fixing. Just a clearer picture โ€” one you can reflect on, or bring to your doctor. HOW IT WORKS A 30-second daily check-in. Rate the symptoms that matter to you, note what changed that day, and move on. Sulu does the rest. WHAT YOU CAN TRACK Pick 3โ€“5 symptoms to focus on. Fewer makes patterns easier to spot. โ€ข Hot flashes & night sweats โ€ข Sleep disruption โ€ข Anxiety & overwhelm โ€ข Rage & irritability โ€ข Brain fog โ€ข Fatigue & low energy โ€ข Low mood & emotional swings โ€ข Menstrual changes โ€ข Heart palpitations โ€ข Joint & muscle pain โ€ข Headaches & migraines WEEKLY INSIGHTS After a few days of logging, Sulu shows you what changed week to week โ€” which symptoms shifted, what stayed steady, and which factors showed up on harder days. No cause-and-effect claims. Just your data, clearly laid out. SYMPTOM DETAIL Tap any symptom to see a 30-day trend, data-driven insights, and which triggers correlate with better or worse days. DOCTOR EXPORT When you're ready, export a clean PDF summary to bring to your doctor. It covers your tracked symptoms, weekly trends, and daily factors โ€” designed to support a conversation, not replace one. BUILT WITH CARE โ€ข Offline-first โ€” your data syncs when you have signal โ€ข Private โ€” your data stays yours โ€ข No medical claims โ€” this is a personal record, not a diagnosis tool โ€ข Calm, warm design โ€” because this stage of life deserves better than clinical dashboards This app does not diagnose, treat, or recommend changes. If anything feels worrying or persistent, a doctor is the right place to start. Mark daily factors like stress, exercise, alcohol, HRT, or supplements to see what tends to show up alongside stronger days. Terms of Use: https://suluapp.com/terms Privacy Policy: https://suluapp.com/privacy

About

TempCurve BBT Chart

Features
Read full description

TempCurve is a simple, private iOS app for women trying to conceive (TTC) who want to track their basal body temperature (BBT) and confirm ovulation manually. Key features: - Log daily basal body temperature in Fahrenheit or Celsius - 3-over-6 rule algorithm to confirm biphasic temperature shifts and ovulation - Interactive temperature curve chart showing your last 10 records and Coverline - Physiological status dashboard showing confirmed ovulation date or logging guidance - History list grouped by month with swipe-to-delete action - Export BBT history to CSV or clear all data locally - Fully offline with no accounts, no ads, and no cloud data tracking TempCurve is designed for informational and general wellness purposes only. It is not intended to be used for contraception, medical advice, diagnosis, or treatment.

Screenshots

Sulu4 screens
TempCurve BBT Chart4 screens

Verdict

The call

The clearest difference is in-app purchases: TempCurve BBT Chart at none against Sulu's 2. Sulu's advantage is update cadence (every 9 days vs monthly) and device support (3 vs 1). On price and ads there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Sulu sells 2 in-app purchases, starting at $4.99 per month. TempCurve BBT Chart asks for nothing beyond the download.

UpkeepUpdate frequency

Sulu ships an update every 9 days, TempCurve BBT Chart monthly. The most recent releases landed on October 31, 2026 and October 28, 2026 respectively.

Scorecard4 real differences ยท 2 level
Sulu versus TempCurve BBT Chart: the parameters behind the verdict, then further details
ParameterSuluTempCurve BBT Chart
PriceFreeFree
Update frequencyEvery 9 days โ€” betterMonthly
AdsNoNo
In-app purchasesYesNo โ€” better
DevicesiPhone, iPad, iPod โ€” betteriPhone
Requires iOS15.1 โ€” better17.0
Further details โ€” not scored
Size57 MB4 MB
Age rating17+4+
DeveloperPow Solutions Pty Ltdๆ‹ฅๅ†› ๅˆ˜

In-app purchases

2 purchases

Sulu

Subscriptions2
  • Sulu Premium$4.991 Month
  • Sulu Premium$44.991 Year
None

TempCurve BBT Chart

No in-app purchases

Questions

Is Sulu free?
Sulu is free to download, with in-app purchases available.
Is TempCurve BBT Chart free?
TempCurve BBT Chart is free to download, with no in-app purchases.
Do Sulu or TempCurve BBT Chart have ads?
Neither Sulu nor TempCurve BBT Chart shows ads.
Which is updated more often, Sulu or TempCurve BBT Chart?
Sulu ships an update every 9 days, and TempCurve BBT Chart monthly. Most recently, Sulu was updated on October 31, 2026 and TempCurve BBT Chart on October 28, 2026.

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