listicles
Published by Floriva · Updated 2026-04-29 · How Floriva checks its guides
Period Tracker Apps With No Ads (2026)
5 period tracking apps that have no advertising model at all, funded by subscription, nonprofit grants, or one-time purchase, not ad revenue.
Ad-funded period trackers have a structural incentive to maximize data collection. More data means more valuable ad targeting. Apps without an advertising revenue model remove that incentive. The five apps here are funded by subscriptions, nonprofit grants, or donations. None of them display ads or generate revenue from advertising.
The free tier of a period tracking app is not free. The cost is typically data: menstrual cycle data, symptom logs, mood records, and behavioral patterns that have documented value to advertisers, data brokers, and health insurance-adjacent businesses.
Flo's $59.5M combined FTC settlement was the most visible consequence of this model, but the incentive structure exists across the ad-funded period tracking industry. When the product is free and the company is profitable, the revenue is coming from somewhere.
The five apps in this list remove that incentive by removing the advertising model entirely. They differ in how they are funded:
Subscription-funded (commercial): Floriva, Clue, Natural Cycles. Sustainable businesses where you pay directly for the product.
Grant-funded nonprofit: Euki. No commercial pressure to grow data collection.
Volunteer open source: Drip. No business model at all.
The right choice among them depends on what you need from the app beyond the no-ads guarantee. Floriva is the best overall pick because it pairs a regularly updated tracker with on-device storage. Euki is the free fallback if you will not pay for an app. Drip is the Android fallback if you want auditable open-source claims.
One distinction worth making: "no ads" and "no data collection" are not the same thing. Clue and Natural Cycles are ad-free but collect data on their servers for product improvement and, in Clue's case, anonymized research. Floriva, Euki, and Drip do not collect data because there is no server-side component to collect it. Depending on your threat model, this distinction may or may not matter.
How the options compare, at a glance.
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Floriva
Paid app (no free tier)
Subscription-funded on-device period tracker. No advertising, no ad SDKs, no third-party data brokers in the data chain.
Clean no-ads model backed by local-first architecture that reduces readable company-side data. The subscription price is reasonable relative to the privacy value.
Pros
- Subscription revenue model creates no incentive to collect or monetize advertising data
- No third-party advertising SDKs in the app
- On-device data storage removes the data asset that ad-funded apps need to monetize
- Transparent about the subscription model, no bait-and-switch free tier that collects data before locking features
Cons
- Paid from day 15, no indefinitely free no-ads option
- Smaller track record than established competitors
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Clue (paid tier)
Free (limited) / $9.99/mo (full)
Berlin-based period tracker funded by subscriptions. Free tier has limited features. Paid tier unlocks full features with no advertising on either tier.
Clue's no-advertising claim is genuine and verifiable. GDPR compliance adds legal structure to the non-monetization commitment. The free tier is genuinely no-ads as well. It is feature-limited, not ad-supported. The distinction matters.
Pros
- No advertising on any tier. Clue does not display ads or fund the app through advertising partnerships
- Subscription model with GDPR compliance provides double protection
- Scientific advisory board and evidence-based editorial approach
- Transparent business model, subscription revenue is the stated primary income source
Cons
- Free tier exists but is feature-limited; full ad-free experience requires subscription
- Server-based data model means data still exists on Clue's servers even without advertising
- $9.99/mo is at the higher end of this category
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Natural Cycles
Subscription required (check Natural Cycles for current pricing)
FDA-cleared contraceptive app. Subscription-only model with no advertising. Revenue comes entirely from user subscriptions.
Subscription model is straightforward and there is no ad revenue at all. The FDA-cleared status adds regulatory accountability. The price reflects the contraceptive product positioning; if you primarily want a no-ads period tracker rather than a contraceptive app, the value proposition is less compelling.
Pros
- Subscription-only revenue model, no advertising on any tier
- FDA-cleared status means the app is subject to regulatory oversight that ad-funded wellness apps are not
- No free tier that collects data before monetizing via ads
Cons
- Most expensive app in this list when including the thermometer cost
- Designed as a contraceptive tool, users who want period tracking without fertility focus may find it over-engineered
- Data stored on servers subject to legal process
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Euki
Free (genuinely free, no premium tier)
Free period and reproductive health app developed by Ibis Reproductive Health, a nonprofit. No ads, no subscriptions, no data collection.
The cleanest no-ads model on this list because there is no business model at all. Grant-funded nonprofit development means the incentive structure is permanently different from commercial apps. The right choice for users who want a completely free, permanently no-ads option and are comfortable with a simpler feature set.
Pros
- Nonprofit developer with no commercial revenue model at all, funded by grants
- No advertising, no subscription, genuinely free with no strings
- No data collection by design, cannot monetize data that is not collected
- Mission-driven design explicitly focused on reproductive health and autonomy
Cons
- Less frequent updates than well-funded commercial apps
- Feature set is functional but not as deep as subscription-funded competitors
- No cross-device sync
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Drip
Free
Open source, Android-only period tracker. No accounts, no server, no ads, no business model. Free and independently verifiable as ad-free.
Like Euki, Drip's no-ads status is structural, not just a business decision. The open source code can be audited to confirm no advertising SDK is present. Android only, but for Android users who want maximum verifiability, Drip is unmatched.
Pros
- Open source code means the no-ads claim is independently verifiable, not just a policy
- No business model of any kind; developed and maintained by volunteers
- Free
Cons
- Android only
- No cross-device sync
- Volunteer maintenance means update cadence is irregular
Quick answers to the obvious questions.
Are there period tracking apps with no ads?
Yes. Floriva, Clue Plus (paid tier), Natural Cycles, Euki, and Drip are all funded without advertising revenue. Floriva and Natural Cycles are subscription models; Euki is nonprofit-funded; Drip is open source and donation-supported. The absence of advertising does not automatically mean strong privacy. The data practices of each app still matter, but it removes the financial incentive to maximize data collection for ad targeting.
Why do free period apps have ads?
Most free apps are paid for by advertising revenue. The period app displays or enables targeted ads, and the advertising network pays based on how precisely it can target you. Reproductive health data, including cycle timing, fertility status, and pregnancy intent, is extremely valuable for advertising targeting (fertility supplements, baby products, OB/GYN services). The FTC's Flo settlement documented exactly how this targeting works through analytics SDK integrations.
Is a paid period app worth it?
If advertising-informed behavioral targeting from reproductive health data is a concern, a subscription-funded app removes that specific risk. Whether it is worth the cost depends on what you value: Clue Plus adds cloud backup; Natural Cycles provides FDA-cleared contraceptive algorithm access; Floriva removes server-side records entirely. Compare what each paid app adds beyond the free version against the monthly cost.