The Best Private Sex Tracker Apps of 2026, Compared
Looking for a private sex tracker app? The short version: the main dedicated option on both Android and iPhone is our own app, Intimassy, so read this page knowing who wrote it.
On iPhone, Nice and xTracker have the strongest listings. Spicee is the playful couples one. Clue is a huge cycle tracker that covers the basics on the side.
- Intimassy (Android and iPhone): encrypted, 11 fields per entry, restorable on any phone. Ours.
- Nice (iPhone, iPad): no account, data on the phone per its site.
- xTracker (iPhone, iPad, Mac, Watch): the broadest Apple hardware.
- Spicee (Android and iPhone): games and challenges for couples.
- Sex Tracker & Calendar (Android): a minimal calendar and statistics.
- Clue (Android and iPhone): a cycle tracker with a Sex Life section.
Every figure here comes from the public store listings, checked in August 2026, and every row is built the same way: what the listing says, nothing more.
Two notes for reading the table. A Google Play download bracket is a floor, so 100K+ means at least 100,000. The App Store listings show no download counts, which is why the iPhone-only rows lean on ratings counts instead. The table keeps to the store numbers; what each app covers sits in its own section below.
| App | Price | Rough downloads | Store rating | Privacy in one line |
|---|---|---|---|---|
| Intimassy (ours) Android, iPhone | Free, ads + paid extras | 100K+ (Play) | 4.4 (2,265) Play, new on the App Store | Encrypted, PIN lock, account for sync and backup |
| Nice iPhone, iPad | Free + paid extras | Not published | 4.5 (about 4,900, US) | On the phone, no account |
| xTracker iPhone, iPad, Mac, Watch | Free, $3.99 a month to $59.99 | Not published | 4.4 (about 2,400, US) | Label: data linked to identity |
| Spicee Android, iPhone | Free | 10K+ (Play) | None shown yet | PIN lock, no data shared, as declared |
| Sex Tracker & Calendar Android | Free, ads + paid extras | 100K+ (Play) | 4.4 (465) | No data collected, as declared |
| Clue Android, iPhone | Free, paid $9.99 to $39.99 | 50M+ (Play) | 4.5 Play, 4.8 App Store | Label: data linked, some shared |
Intimassy: ours, Android and iPhone, built around encryption
Full disclosure once more: Intimassy is our app. Its row uses the same store facts as every other row, and this section sticks to the listing and the product page the same way.
Intimassy is a private record for one person. Each record is encrypted on the device, a PIN can lock the whole app, and nothing anyone writes in it is ever shown to another user. It does run on an account, and the account has one job: it keeps the history and every customization safe, and it restores all of it on any phone through encrypted sync and backup.
One entry can hold 11 fields, from partner and position to duration, protection and satisfaction, with photos kept in a private gallery. From those the app builds more than 15 statistics, keeps partner profiles and sexual health records, and can set a personal rhythm against global benchmarks.
On Google Play it is free with ads and optional paid features, at 4.4 stars from 2,265 ratings and past 100,000 downloads. The iPhone version went live on the App Store in August 2026, so it carries no ratings yet. Premium paid on one platform works on both.
Nice: the iPhone pick that skips the account
Nice runs on iPhone, iPad and Apple Vision, free with paid extras, and asks for no account. Its maker says sensitive data lives only on the phone, with iCloud used optionally for backup and for syncing a shared calendar with a partner.
The listing covers activities with custom details, partner records including STI and STD test dates, places on a map, photo and video attachments, trends from daily to yearly, and Apple Health integration.
Its App Store privacy label reads Data Not Linked to You, and lists only crash and performance data. On the US App Store it stands at 4.5 stars from about 4,900 ratings.
xTracker: the widest spread of Apple devices
xTracker reaches further across Apple hardware than anything else here: iPhone, iPad, Mac, Apple Watch and Apple Vision. It is free with purchases from $3.99 a month to a $59.99 lifetime unlock.
It covers calendar and event views, a shared calendar, statistics with partner-based insights, an STI and STD tracker, a period tracker, a map of events and passcode protection.
The privacy label on its listing names health and fitness data, contact info, user content and usage data as linked to identity, and purchases as used for tracking. That is the listing's own wording, not our judgment. It stands at 4.4 stars from about 2,400 US ratings.
Spicee: a couples game more than a record
Spicee is on both Android and iPhone, free. The listing reads like a game night: an activity heatmap, a private world map of places, love coupons a partner can redeem, couples challenges, conversation games and a PIN lock.
It is early. Google Play shows 10K+ downloads and no star rating yet, and the iPhone listing is too new for its ratings to mean anything. Its Play data safety section declares encryption in transit, no sharing with third parties, and possible collection of location.
Sex Tracker & Calendar: the plain one
Wolftooth's Sex Tracker & Calendar keeps it minimal: an activity calendar plus statistics on how much sex you have. The listing says little more than that, so neither will we.
It is free on Android with ads and paid extras, at 4.4 stars from 465 ratings and past 100,000 downloads. Its data safety declaration is the shortest of the six: no data collected, none shared.
Clue: the mainstream neighbor
Clue is a menstrual cycle tracker first, and by far the biggest name here: 50M+ downloads and about 1.5 million ratings at 4.5 stars on Google Play, plus 4.8 stars from about 402,000 ratings on the US App Store. It is free with a paid tier from $9.99 to $39.99.
Its Sex Life section offers 12 tracking options, including protected and unprotected sex, orgasm, no orgasm, masturbation, fantasies and low sex drive, per Clue's own article on the feature.
Its App Store privacy label lists identifiers as used for tracking, and health data, location, contact info and sensitive info as linked to identity, with purposes that include advertising. Play's data safety section says some data may be shared with third parties. The same Clue article states the company never has and never will sell personal health data. Both things sit on the record, side by side.
How do you judge a private sex tracker app?
Four questions did most of the sorting here, and they carry over to any app not in the table.
- Does it ask for an account, and what for? A record tied to a login has a name on it, so the login should buy something concrete. Nice states plainly that no account is needed. Intimassy uses one for a stated job: keeping the history and customizations safe and restorable on any phone. The other listings do not say either way.
- Where does the record live? Nice says on the phone, with iCloud optional. Intimassy encrypts each record on the device and keeps everything restorable on any phone through encrypted sync and backup. When a listing is quiet on this, that silence is itself worth noticing.
- What does the privacy label declare? Every listing in the table carries one. Google Play notes on each listing that the developer provided this information, so read a label as the maker's statement, not a test result.
- Can the app lock itself? Phones get handed across a dinner table. Intimassy and Spicee list a PIN lock, Nice lists a passcode and biometrics, xTracker a passcode. The Sex Tracker & Calendar listing does not mention one.
What this comparison cannot tell you
It reads listings. Nobody tested six apps in a lab for this page, and a feature list is the maker's own wording, ours included.
The numbers drift. Ratings move and download brackets step up. Treat every figure as the reading from one day in August 2026. The App Store figures are from the US store.
How an app feels day to day is also beyond a table. A calendar someone opens gladly beats a fuller one they avoid, and no listing measures that.
How to choose
Ours is the one built for exactly this, and it now runs on both Android and iPhone. If you want no account at all, Nice is the closest match on iPhone, and xTracker covers the most Apple devices. If a shared game sounds better than a record, Spicee is aimed at you. If one app must also handle a cycle calendar, Clue already does.
Whichever you pick, the point of keeping a record is seeing a pattern. For a sense of what those patterns look like across many couples, start with how often couples have sex or where it usually happens.