Comparison

Happy Things vs WODzilla

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Happy Things

Cultivate happiness with daily, science-backed activities designed to reduce stress, improve mood, and enhance sleep. This app offers over 100 bite-sized practices to make happiness a habit, with progress tracking and reminders.

Highlights
  • 100+ science-backed happiness activities
  • Short, easy-to-follow daily practices
  • Daily activity reminders
  • Progress tracking with weekly check-ins
  • Holistic approach to wellbeing
Features
Read full description

Turn happiness into a habit with Happy Things. The Happy Things app offers 100+ simple, scientifically-proven daily activities to help you reduce stress, boost your mood, and get better sleep. At Happy Things, we believe that happiness is a skill that can be learned. That’s why we’ve taken decades of research on happiness and turned them into bite-size practices that you can do every day. Here are just a few of the benefits of Happy Things: * Over 100 activities scientifically-proven to increase happiness and wellbeing * Short, easy-to-follow practices that only take a few minutes to complete * Reminders to help you stay on track with your daily practices * Progress tracking with weekly check-ins So how does the app work? Every day you’ll get an activity out of a variety of happy things for you to do. We recommend doing at least one every day for maximum effect! You can switch activities to find the ones that are just right for you, and set reminders so you don’t forget to do them :) With our holistic approach, Happy Things can help you improve your mental and physical wellbeing, strengthen your relationships, achieve personal growth, and more. Plus, with daily practice reminders and progress tracking, you can stay on track and monitor your progress towards a happier, healthier life. To get started, simply download Happy Things today and start practicing happiness with a 7-day free trial! SUBSCRIPTION PRICING AND TERMS Happy Things offers two auto-renewing subscription options: * $7.99 per month * $59.99 per year (less than $4.99 a month!) These prices are for United States customers. Pricing in other countries may vary and actual charges may be converted to your local currency depending on the country of residence. The subscription will automatically renew unless turned off in your iTunes Account Settings at least 24 hours before the current period ends. You can go to your iTunes Account settings to manage your subscription and turn off auto-renew. Your iTunes Account will be charged when the purchase is confirmed. See the app's terms of use here: https://www.happythings.app/terms

About

WODzilla

Features
Read full description

WODZILLA is a monster of an interval timer for CrossFit, HIIT and functional fitness. Prop your phone up across the gym and read it at a glance: how long is left, whether you're working or resting, and which round you're on. AN AI COACH IN YOUR EAR Turn on AI Coach and a coach talks you through today's workout: a short briefing before you start, calls written for this workout, and a few words to keep you moving. It reads your notes, so it knows the movements. 3 free coached workouts every month, unlimited with WODzilla Pro (fair use). A workout the coach has prepared repeats free, even offline. AI-generated voice. General fitness cues, not medical advice. Listen to your body. DESCRIBE IT, SAY IT OR SNAP IT Type today's WOD, read it out loud, or take a photo of the whiteboard, and WODzilla's AI sets up the clock for you: EMOMs, AMRAPs, For Time, Tabatas, rests and multi-part days. Screenshots of your training app work too. The result opens in setup for you to check before you start. You get 5 free AI builds every month. EVERY FORMAT YOU TRAIN EMOM, AMRAP, For Time (with a cap or without), Tabata and fully custom work/rest intervals. Start a default clock in one tap, or tweak the time, rounds and get-ready countdown first. COMBO: BUILD THE WHOLE WORKOUT Chain timers into one flow: a Tabata warm-up, rest, a For Time chipper, rest, an AMRAP finisher. Add parts that wait for you, like strength sets at your own pace and rest until you're ready, then run it without touching your phone in between. READ IT FROM ACROSS THE ROOM One big ring and a huge clock. The whole screen turns lime for work, blue for rest and orange for get-ready. Tap the ring to pause, and tap + Round to score AMRAP rounds without breaking stride. CLASSIC VOICE CUES Prefer it simple? Spoken prompts call out what's next, rests, halfway points and the last round. Pick your level: sounds only, minimal, heads-ups, or heads-ups plus every round. PLAYS NICE WITH YOUR MUSIC Beeps and voice play over Spotify or Apple Music, lowering your music only while they speak. The timer keeps running with the screen locked. ON YOUR LOCK SCREEN The running timer appears on your lock screen and in the Dynamic Island, with pause and skip buttons. SAVE AND REPEAT Save your go-to workouts with notes, and look back at every session and score in History, including the ones you ended early. WODZILLA PRO Every timer is free, always. The AI builder is free for 5 builds a month and the AI coach for 3 coached workouts a month. Go Pro for unlimited AI builds and your AI coach every time (within fair use). Try it free for 1 week. No account, no sign-up, no ads. Your workouts and history are saved on your iPhone. Set the clock and go crush it. SUBSCRIPTION DETAILS WODzilla Pro is an auto-renewing subscription: - WODzilla Pro Monthly: 1 month, $2.99 - WODzilla Pro Yearly: 1 year, $19.99 Each starts with a 1-week free trial for new subscribers. Prices are in US dollars and may differ in other countries. Payment is charged to your Apple Account at confirmation of purchase, or when the free trial ends. The subscription renews automatically unless you cancel at least 24 hours before the end of the current period. Your account is charged for renewal within 24 hours before the end of the period. Manage or cancel it any time in iPhone Settings → your name → Subscriptions. Any unused part of a free trial is lost when you subscribe. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://wodzilla.fit/privacy

Screenshots

Happy Things4 screens
WODzilla4 screens

Verdict

The call

The clearest difference is update cadence: WODzilla at weekly against Happy Things's every 3 weeks. Happy Things's advantage is device support (3 vs 1) and iOS requirement (13.1 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Happy Things sells 3 in-app purchases, starting at $7.99 per month and WODzilla sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Happy Things ships an update every 3 weeks, WODzilla weekly. The most recent releases landed on November 3, 2026 and November 6, 2026 respectively.

Scorecard3 real differences · 7 level
Happy Things versus WODzilla: the parameters behind the verdict, then further details
ParameterHappy ThingsWODzilla
PriceFreeFree
Rating4.3 (150 ratings) — better—
Positive reviews35.0% of reviews—
Number of ratings150 — better—
Update frequencyEvery 3 weeksWeekly — better
AdsNoNo
In-app purchasesYesYes
MonetizationSubscription—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS13.1 — better17.0
Further details — not scored
Size78 MB19 MB
Age rating12+4+
DeveloperHappy Things, Inc.Artyom Okun

In-app purchases

3 purchases

Happy Things

Subscriptions3
  • Monthly Subscription7 Days trial$7.991 Month
  • Annual Subscription7 Days trial$59.991 Year
  • Special Offer (OLD)1 Month trial$59.991 Year
2 purchases

WODzilla

Subscriptions2
  • WODzilla Pro7 Days trial$2.991 Month
  • WODzilla Pro7 Days trial$19.991 Year

Questions

Is Happy Things free?
Happy Things is free to download, with in-app purchases available.
Is WODzilla free?
WODzilla is free to download, with in-app purchases available.
Do Happy Things or WODzilla have ads?
Neither Happy Things nor WODzilla shows ads.
Which is updated more often, Happy Things or WODzilla?
Happy Things ships an update every 3 weeks, and WODzilla weekly. Most recently, Happy Things was updated on November 3, 2026 and WODzilla on November 6, 2026.

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