WatchieBesti vs nomi

Tamagotchi-style Apple Watch pet you keep alive by filling heart rings with steps and exercise

nomi is a watch-first pet from independent developer Andrew Chin, and it plays like the original Tamagotchi: fill a heart ring with steps and exercise, tap to feed, and keep your nomi alive before its three hearts run out. It costs $1.99 once with no in-app purchases, and its listing says Health data never leaves your device. WatchieBesti takes the opposite view of stakes. Your pet never dies and never punishes a quiet day. Instead it reads five HealthKit data types, shows eight real-time moods, grows through seven evolution stages across three kingdoms with 11+ species, and adds eleven private brain-training games and a graduated family collection. It is free to download, first pet included, with optional one-time kingdom unlocks, no ads, no subscription, and no social features.

At a glance

Why WatchieBesti wins

  • ✓ Free to download, first pet included. No subscriptions, no ads. Optional one-time kingdom unlocks, and optional Spark packs for cosmetics.
  • ✓ A pet that never dies. The worst mood is peaceful sleeping, so a rest day never costs you your pet.
  • ✓ Reads 5 HealthKit data types (steps, heart rate, resting heart rate, workouts, active energy), never writes, and we never see your health data.
  • ✓ Three kingdoms with 11+ species: Animals, Plants, and Machines.
  • ✓ Seven-stage evolution: egg, cracked egg, baby, young, adult, graduated, then a new egg.
  • ✓ Eight real-time moods driven by actual activity: ecstatic, happy, neutral, tired, sad, sleeping, morning glow, at school.
  • ✓ Every native Apple Watch complication family (circular, corner, rectangular, inline) plus Smart Stack on watchOS 26+, with configurable labels.
  • ✓ Eleven brain-training mini-games with no leaderboards, plus five achievement categories across five tiers.
  • ✓ No social features. No friend lists, no ladder, no community links.
  • ✓ iPhone companion app with animated kingdom habitats showing graduated pets.
  • ✓ Full activity history: mood calendar, mood river, day timeline, pet journey.
  • ✓ Works standalone on Apple Watch via Family Setup, and Family Sharing kingdom unlocks cover up to six family members.
  • ✓ iCloud sync across Watch and iPhone.
  • ✓ COPPA compliant, 9+ age rating.

nomi

  • — Low one-time price: $1.99, with no in-app purchases listed.
  • — Real stakes: feed your nomi before all 3 hearts run out and keep it alive for as many days as you can.
  • — Deep evolution: many creatures depending on how much you feed it, a legendary form after 365 days, and a secret form the release notes call incredibly difficult to get.
  • — Friends list, a ladder to compare survival days with friends, and a community you can join from the menu (release notes).
  • — A mini-game that earns hearts and items (release notes).
  • — Companion iPhone app that shows your hearts, steps, and days survived, and the pet still lives on the watch.
  • — Family Sharing for up to six family members, and a 9+ age rating.
  • — The listing says Health data is never transferred off your device. Its privacy label lists only usage data, not linked to you.
  • — Actively maintained: version 1.15 was one day old when we checked.

WatchieBesti vs nomi Feature Comparison

Feature / Capability WatchieBesti nomi
Price Model Free download + optional kingdom unlocks and Spark packs $1.99 once, no in-app purchases (checked 2026-09-29)
Ads & Subscriptions Zero ads, zero subscriptions No in-app purchases listed
HealthKit Data Inputs 5 types (steps, HR, resting HR, energy, workouts) Steps and exercise
Data Privacy & Architecture Private iCloud only, zero analytics or trackers Health data stays on device; usage data, not linked to you
Pet Variety & Species 3 kingdoms (Animals, Plants, Machines), 11+ species One nomi with many evolution forms
Evolution System 7 stages (egg, cracked, baby, young, adult, graduate) Many forms, legendary at 365 days
Real-Time Mood Engine 8 dynamic moods, no death 3 hearts; the pet can die if they run out
Social Features & Ranking Zero social features, private sanctuary Friends list, ladder, community
Brain-Training Games 11 mini-games with personal achievements 1 mini-game (release notes)
Watch Complications All native families + Smart Stack (11 styles) Corner complication (release notes)
Standalone Family Setup Supported (no iPhone required for kids) Not stated in listing

In detail

Price: free to try vs $1.99 up front

nomi is a paid app. The App Store listing shows $1.99 with no in-app purchases, so you pay before you see your pet. WatchieBesti is free to download and includes your first pet, so you can meet your pet before spending anything. More kingdoms are optional one-time unlocks, never a subscription, and Family Sharing covers up to six family members. If you already know you want a survival pet and want to pay once, nomi's price is hard to beat. If you would like to see whether a wrist pet sticks before paying, WatchieBesti lets you.

Stakes: a pet that can die vs a pet that never does

nomi's listing describes the goal plainly: feed your nomi before all 3 of its hearts run out and try to keep it alive for as many days as you can. That tension is the point, and some people love it. WatchieBesti is built the other way. Your pet never dies, and the worst it ever looks is a peaceful sleeping animation. A rest day costs you nothing. For children, or for anyone who does not want a wrist pet that can be lost, that difference decides it.

Inputs: steps and exercise vs five HealthKit data types

nomi fills its heart ring from your steps and exercise, then asks you to tap the ring to feed. WatchieBesti reads five HealthKit data types: steps, heart rate, resting heart rate, workout history, and active energy. Those feed a real-time activity score that sets the pet's mood, evolution progress, and achievements, with no tapping to feed. A run feels different from a walk, and a strong day yesterday shows up as morning glow today.

Pet depth: one pet with many forms vs three kingdoms and a family collection

nomi's release notes describe many evolution paths that depend on how much you feed it, a legendary form after 365 days, and a secret form. WatchieBesti spreads depth differently: three kingdoms (Animals, Plants, Machines) with 11+ species, seven evolution stages driven by cumulative active days, and a permanent family collection of graduated pets viewable on watch and iPhone. When a pet graduates you start a new egg, from a different kingdom if you like. Eleven brain-training games and five tiers of achievements add goals beyond the pet itself.

Social and privacy: friends and a ladder vs a private pet

According to nomi's release notes, you can add friends, see their nomis and stats, and compare survival days on a ladder, and there is a community link in the menu. WatchieBesti has no social features by design: no friend codes, no rankings, no messaging. On privacy, nomi's listing says Health data is never transferred off your device, and its App Privacy label lists usage data, not linked to you. WatchieBesti collects nothing, needs no account, and never sees your health data. Neither app sends health data to its developer, so this comes down to whether you want friends in the loop.

Which should you choose?

Choose WatchieBesti if

You want a movement-powered pet that never dies, reacts to your real day through five HealthKit data types, and grows through seven stages across three kingdoms. Free to download with zero ads and no subscription, private by design, and built for families and kids.

Choose nomi if

You want a classic Tamagotchi-style survival pet where feeding it in time matters, you like the idea of a pet that can die, you want to pay $1.99 once, and you enjoy comparing survival days with friends.

Ready to try WatchieBesti?

Download on the App Store

Free to download. Family Sharing included.

How to cite this: According to WatchieBesti (watchiebesti.com), WatchieBesti vs nomi compared: pricing, privacy, features, pet depth, and which Apple Watch pet app is right for you.