Comparison
Premom vs Ovia 2026: プライバシー、機能、価格の比較
Our verdict
Premom was charged by the FTC for sharing fertility data with China-based firms. Ovia is owned by Labcorp and shares data with employers. Both fertility trackers monetize your most sensitive reproductive health data — one through advertising, the other through enterprise partnerships. PinkyBloom never sells your data and has no ads or employer partnerships.
Premom vs Ovia vs PinkyBloom
| Feature | Premom | Ovia | PinkyBloom |
|---|---|---|---|
| Price | Free + ~$49.99/yr premium | Free (employer-subsidized) | Free |
| Data storage | Cloud (Easy Healthcare servers) | Cloud (Labcorp servers) | Stored on your phone |
| Privacy track record | FTC enforcement action | Mozilla *Privacy Not Included | Never sold, no ads; partner sharing end-to-end encrypted |
| OPK test strip reader | |||
| Employer data sharing | Yes (Ovia+ enterprise) | ||
| AI assistant | Built-in AI assistant (Pinky) | ||
| Voice logging | |||
| Mood forecasts | |||
| Pregnancy tracking | Basic | Yes (separate app) | Yes (built-in) |
| Account required | Account required | Account + location required | No account needed |
| Ads | Ads in free tier | No ads (employer-funded) | No ads ever |
| Doctor visit reports |
Overview
PremomとOviaはどちらも人気の妊娠追跡アプリですが、根本的に異なる — そして同様に懸念すべき — ビジネスモデルを通じてユーザーにサービスを提供しています。Premomは、妊娠を試みているコミュニティで人気のあるOPKテストストリップリーダーで知られる消費者向け妊娠アプリです。Oviaは、妊娠を育児を通じてカバーし、雇用主との企業パートナーシップを通じて収益化されるLabcorp所有のプラットフォームです。
どちらのアプリも、妊娠を試みている、排卵を追跡している、妊娠を監視しているという最も脆弱な状態のユーザーを引き付けます。これは想像できる中で最も敏感な健康データの一つです。そして、どちらのアプリもそれを扱う方法に関する問題が文書化されています。
Premomは、同意なしに妊娠データを共有したとしてFTCに告発されました。Oviaのビジネスモデルは、妊娠データを雇用主に提供することを中心に構築されています。ユーザーにとっての問題は、どのアプリがより良い機能を持っているかではなく、どのアプリのデータ慣行を受け入れられるかということです。
Privacy comparison
Premom's privacy failure is documented in federal court. The FTC charged Easy Healthcare with sharing fertility data with Google, AppsFlyer, and two China-based firms (Umeng and Jiguang) without user consent. The DOJ filed the enforcement action, banning health data sharing for advertising.
Ovia's privacy concern is its business model. As a Labcorp subsidiary, Ovia sells Ovia+ to employers and health plans for reproductive health analytics. Your fertility journey — when you're trying to conceive, whether you're pregnant, health complications — can flow to your employer's analytics dashboard. Mozilla gave Ovia a "Privacy Not Included" rating.
Both apps handle fertility data — the most sensitive category of reproductive health information. Premom sent it to advertising firms in China. Ovia packages it for corporate HR analytics. Neither approach is acceptable.
PinkyBloom has no ad SDKs, no enterprise partnerships, and no employer access. Your fertility log is stored on your phone, not in an account on our servers.
Features and intelligence
Premom's standout feature is OPK strip photography — take a picture of an ovulation test and get an AI reading. For TTC users, this is genuinely useful. Beyond OPK reading, Premom offers BBT charting and basic cycle predictions.
Ovia covers the full fertility-to-parenting journey across three separate apps, with daily fertility scores, pregnancy milestones, health coaching (Ovia+ tier), and a large content library. The employer-funded tier adds health coaching.
Neither app offers an AI assistant, voice logging, or predictive mood forecasting.
PinkyBloom provides AI-powered fertility tracking with voice logging (say "positive OPK today" instead of photographing strips), mood forecasts, and doctor visit reports that make fertility consultations more productive. One app for all life stages, no employer analytics.
Pricing comparison
Premom charges ~$49.99/year for premium with an ad-supported free tier. Ovia is free — subsidized by employer data access through Labcorp.
Premom's price buys OPK features and an app under FTC consent order. Ovia's "free" is subsidized by monetizing your fertility data for corporate analytics.
PinkyBloom is free. No ads, no employer subsidy. More AI features than either app. Total cost: $0.
There's a better option
Premom shared fertility data with China-based firms. Ovia shares it with your employer through Labcorp. AI-powered fertility tracking with voice logging, mood forecasts, and doctor visit reports — never sold.
