No ads and no trackers — compared with Clue

Start anonymously — no email, no name

This one gets over-complicated in most write-ups, so start here: The business model is the privacy policy. An app funded by ads has to know who you are; an app funded by subscriptions doesn't. Clue has a stronger privacy reputation than most, so the comparison is about degree, not villains. The rest of this page is the detail behind that claim, plus how to verify it yourself.

No ads and no trackers — compared with Clue

Clue is a fairer comparison than most: its privacy posture is genuinely better than the category average and it is a Berlin company under GDPR. The remaining gap on no ads and no trackers is the account itself — Clue wants an email, Avoria doesn't need one. Clue requires an account with an email; Avoria's anonymous mode requires none, and imports Clue exports directly.

How it actually works

Avoria's app binary contains no ad-network SDK and no third-party analytics library. Product usage is measured with first-party event counters that carry no advertising identifier. There is no audience export, because there is no audience to export. Avoria's Android build ships with no advertising or third-party analytics SDKs.

Why it matters

Ad SDKs are the mechanism, not the metaphor: they read device identifiers and phone home on a schedule you don't control. Removing them removes an entire class of leakage. Framed for compared with Clue, the practical consequence is that fewer parties end up holding a copy of a health record you never intended to publish, and the copies that do exist are harder to join back to you.

What Avoria does about it

Three concrete things. First, No ad SDK compiled into the release build, enforced in CI. Second, First-party counters only, no advertising identifier. Third, No interstitials, no rewarded ads, no sponsored content. None of that is gated behind an email address — the anonymous account is the full product, not a preview tier.

The AI part, without the hand-waving

Avoria's daily brief is generated by a language model that receives cycle context and nothing else: cycle day, phase, recent symptom tags and your stated goal. No name, no email, no device id enter the prompt, and responses aren't recycled into third-party training sets. The output is deliberately unexciting — an energy read, a focus window, a food angle and a movement suggestion — because a brief that shouts is a brief optimised for engagement rather than for you.

What you get besides privacy

Privacy on its own is a feature nobody opens an app for. Avoria pairs it with the working parts: a cycle calendar that models your own variance instead of a 28-day template, phase-aware nutrition and training guidance, symptom logging with 1–5 severity charted against cycle day, wearable sync scoped to the metrics the model actually uses, one-click imports from Flo and Clue, CSV and JSON export, and calm reminders you configure once. All of it available on an account with no identity attached.

Do this next

Export from Clue, import into Avoria, and keep both for one cycle if you want a side-by-side. The importer merges without duplicating days. Avoria is educational and is not medical advice. For diagnosis or treatment, please talk to a clinician.

Signals this applies to you

Look for three things this week: does the app ask for more data than it uses, does it explain why a prediction shifted, and does it treat a heavy day differently from a light one. Two 'no's mean you'll get more from a tool built around your phase, not a generic 28-day loop. On no ads and no trackers (compared with Clue) specifically, these signals show up faster than most people expect — usually inside two cycles, sometimes inside one. Write them down the moment you notice, because the memory of a rough day compresses fast and the log is the only honest record you'll have when you re-read the month at the end. If none of the signals apply and you're just curious, keep reading anyway — the plan below is a decent baseline for anyone tracking a cycle at all.

What the science actually says

The peer-reviewed picture is clearer than app marketing suggests: symptom clustering (mood + skin + sleep) has stronger predictive power than any single log, and the follicular-to-luteal shift in energy is now well-mapped in exercise-physiology literature. Apps that treat every day the same are ignoring twenty years of endocrinology. Avoria is built around the shift, not around 28 identical squares on a calendar. That's the reference frame Avoria's daily brief works from when it talks about no ads and no trackers (compared with Clue), and it's why the answer for compared with clue rarely matches the answer for someone on a perfectly textbook 28-day loop. The corollary matters too: any advice that ignores your phase, your history and your logged variance is population-level advice being sold as personal advice. It might still be right for you, but you'll only know from your own two-cycle log — not from the marketing.

Your 7-day Avoria plan

Do this for seven days and re-evaluate: Day 6 — turn off every notification except the daily brief. Day 7 — re-read the week's briefs together; the pattern will be obvious. Day 1 — log one mood + one energy score (1–5) at the time you already unlock your phone. Day 2 — export your last six months from your current app; keep the CSV somewhere you'll find it. Day 3 — read Avoria's daily brief once, in bed, no scrolling after. Day 4 — tag your workout with phase + energy; skip the heavy lift if energy is under 3. Day 5 — log skin, sleep and libido on the same screen; it takes under a minute. By day seven you'll have enough signal to see whether Flo — or any tracker — actually helps with no ads and no trackers (compared with Clue), or whether it's just been logging around it. Nothing on this list takes more than five minutes. The point is not a heroic new routine; it's a small honest baseline you can compare against next month. Re-run the same seven days one cycle from now and the diff will tell you more than any single insight card ever could.

What not to do

Three things to skip: don't chase a perfect log — three fields a day beats twenty fields twice a week; don't compare your cycle to a friend's — variance is normal and the average is a mathematical fiction; and don't grant health-app permissions you don't use — every extra scope is another surface someone else can query. The temptation with no ads and no trackers (compared with Clue) is to add more tools; the fix is almost always fewer, better ones. A second app you check twice a week isn't a backup — it's a second surface leaking the same data, plus a second notification queue eating your attention. Uninstall the ones you don't open. Cycle tracking works when it disappears into your routine and shows up only when it's useful. Everything else is the app monetising your attention.

A quick self-check

A quick self-check before you commit to any tracker: does it show you the raw data, does it let you export the raw data, and does it explain — in one sentence — how a prediction shifted when it did? Three yeses means the tool respects you. One 'no' is a warning; two is a reason to move. Avoria answers yes to all three by design, and that's the standard worth applying to the rest of your health stack too — sleep, nutrition, activity. The specific answer for no ads and no trackers (compared with Clue) will land in your daily brief; the pattern for compared with clue will emerge in the weekly recap. Don't optimise week one — just log honestly.

Avoria is not medical advice. For diagnosis or treatment, please talk to a clinician.