Comparison

Challenges vs Nudge

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

Head to head
About

Challenges

Compete with friends, family, and coworkers to get fit. Track your progress through stand, move, and exercise rings, earn medals, and send motivational nudges. Stay connected and motivated with real-time updates and team challenges.

Highlights
  • Team challenges
  • Activity ring tracking (Stand, Move, Exercise)
  • Medal achievements
  • Motivational nudges and comments
  • Real-time team progress updates
  • Apple Watch integration
Features
Read full description

Get fit and compete with friends, family & coworkers with the Challenges app. ‘Cause everybody needs a little healthy competition. -- How It Works -- Getting started with Challenges is easy. Join a team challenge and aim to complete your Stand, Move, and Exercise rings. Whether you get there by shakin’ it to Queen Bey or taking the furthest spot in the parking lot, it’s up to you. Keep tabs on your progress via Apple Watch, the Challenges App, or the Health app. Watch in real time as your teammates get closer to closing their rings - they’re cheering you on to do the same! -- Achievements -- The more you move, the more you’re rewarded. Stack up your points to earn Bronze, Silver, and Gold Medals. Go for the gold! Check progress on your next medal Bask in the glow of medals you’ve racked up from all of your Challenges -- Nudges -- What gets you stepping better than your L.A. Lights sneakers from the 90s? Accountability. Spark a little friendly banter to fuel your fitness flame. Get and send nudges from your teammates (Tell Dan from the second floor to start taking the stairs if he’s reppin’ your team Mission-Fitpossible) Comment on the challenge wall to share tips or coordinate a workout Invite a friend to join your team, via email or text (Emojis 100% acceptable) -- On The Watch -- Pump yourself up wherever you go with just a glance at your wrist. Check in on team ranking See when you’re closing in on an achievement Compare your daily average so you can gauge your progress. Get notified when someone nudges you Get pinged when one of your teammates is rocking it. “Dan just closed all three rings!” Boom, send back applause hands. Somebody’s been snubbing the elevator. Get your watch charged, your team amped, and your sneakers ready, ‘cause you’ve got a challenge to win. Challenges integrates with the Health App on your iPhone to retrieve the data it uses to determine by how much you've just beaten all your friends. Because of our integration with the Health App, this also means we leverage the powerful HealthKit API to make your user experience and user interface the best possible. Enjoy!

About

Nudge

Features
Read full description

APPLE WORKOUTS TRACKS YOUR ACTIVITY. NUDGE KEEPS YOU MOVING. Nudge is the Apple Watch companion that turns your daily step goal into a simple countdown. See exactly how many steps you have left, how long they’ll take, and whether you’re on pace to finish by your chosen time. Keep using Apple Workouts for your walks, runs, and workouts. Nudge adds the planning, motivation, and gentle reminders that help you build the habit of moving every day. Built for iPhone and Apple Watch, Nudge works with Apple Health to turn your daily step count into practical guidance you can use throughout the day. WHY PEOPLE LOVE NUDGE • Count down the exact number of steps you have left today • See how many walking minutes remain to reach your goal • Know whether you’re ahead, behind, or on pace • Set a daily goal and a “Finish By” time that fits your schedule • Review your daily and weekly progress to build lasting habits • Estimate calories burned from your walking activity • Receive optional reminders that help you stay on track • Celebrate when you reach your daily goal DESIGNED FOR APPLE WATCH Nudge was designed around the Apple Watch experience. Instead of opening your watch to rings, percentages, or complicated metrics, you see the one number that matters most: Steps Left Today. Swipe through simple views to check your countdown, review your progress, start a guided walk, or adjust your settings. Whether you have 800 steps or 8,000 remaining, Nudge helps you understand exactly what it will take to finish your day successfully. YOUR DAILY WALKING PLAN Big step goals can feel overwhelming. Nudge breaks them into something manageable. Based on your remaining steps, walking pace, and Finish By time, Nudge estimates how much walking you still need and suggests practical walk sessions to help you stay on track. One glance tells you whether you can finish with a quick walk now or whether it’s time for a catch-up walk before the day gets away from you. CONSISTENCY MATTERS MORE THAN INTENSITY Fitness isn’t about the occasional perfect workout. It’s about building the habit of moving every day. Review your daily and weekly history to see your progress, goal streaks, walking calories, and the days you reached your target. Small wins add up, and Nudge helps you see that progress over time. OPTIONAL REMINDERS Stay on track with helpful reminders throughout the day, including: • Morning briefings • Progress updates • Walk suggestions • Goal celebrations You’re always in control. Adjust reminder frequency, walking pace, Finish By time, and daily goals to match your routine. APPLE WATCH COMPLICATIONS Keep your progress visible throughout the day. Add Nudge complications to your favorite Apple Watch face and see your remaining steps, progress, or countdown with a quick glance, without opening the app. ONE WALK AT A TIME Whether your goal is 3,000 steps or 10,000, Nudge makes daily movement simple, visible, and achievable. Know exactly what’s left, take the next step, and build a habit that lasts. Nudge uses Apple Health, with your permission, to read step data. Calorie estimates and step recommendations are provided for general wellness purposes only and are not intended as medical advice.

Screenshots

Challenges4 screens
Nudge2 screens

Verdict

The call

The clearest difference is update cadence: Nudge at weekly against Challenges's every 3 weeks. On price, ads, in-app purchases and device support 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Challenges ships an update every 3 weeks, Nudge weekly. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.

Scorecard1 real difference · 9 level
Challenges versus Nudge: the parameters behind the verdict, then further details
ParameterChallengesNudge
PriceFreeFree
Rating4.6 (5.7K ratings) — better—
Positive reviews51.0% of reviews—
Number of ratings5.7K — better—
Update frequencyEvery 3 weeksWeekly — better
AdsNoNo
In-app purchasesNoNo
MonetizationAd-supported—
DevicesiPhone, Apple WatchiPhone, Apple Watch
Requires iOS18.617.0 — better
Further details — not scored
Size48 MB5 MB
Age rating4+4+
DeveloperFitNowChristopher Peluso

Bugs and requests

Challenges

Reported bugs

4 issues
  • App crashes frequently
  • Syncing issues with Apple Health
  • Inability to delete account
  • Challenges not working as intended

Requested features

6 requests
  • Allow rest days in challenges
  • Increase maximum daily points
  • Add option to set individual vs. group challenges
  • Improve messaging and notifications
  • Add Garmin integration
Show 1 more
  • Allow challenge creators to manage teams

Nudge

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Challenges

No in-app purchases

None

Nudge

No in-app purchases

Questions

Is Challenges free?
Challenges is free to download, with no in-app purchases.
Is Nudge free?
Nudge is free to download, with no in-app purchases.
Do Challenges or Nudge have ads?
Neither Challenges nor Nudge shows ads.
Which is updated more often, Challenges or Nudge?
Challenges ships an update every 3 weeks, and Nudge weekly. Most recently, Challenges was updated on November 6, 2026 and Nudge on October 31, 2026.

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