Comparison

TrainCurve vs NevNic Couples

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

Head to head
About

TrainCurve

Features
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Understand your training load and recovery with TrainCurve for iPhone and Apple Watch. Built for cyclists, runners and triathletes who want to make training decisions using their own data. TRAINING LOAD, EXPLAINED Follow CTL, ATL and TSB to track fitness, fatigue and form. Review training trends and heart-rate zones. RECOVERY IN CONTEXT Review sleep, HRV and resting heart rate using available Apple Health data. These metrics are wellness estimates. TRAIN WITH APPLE WATCH Record sessions on your watch and follow live workouts on your iPhone. Log strength exercises, sets, reps and weights. COACHING WITH YOUR DATA Connect a supported AI provider. API usage is billed by the provider separately from consumer subscriptions. Account connections, where available, remain subject to provider limits. TrainCurve adds no per-token markup. YOUR TRAINING DATA Import workouts from Apple Health and follow your progress. The TrainCurve core is open source: github.com/EVMCOD/traincurve-core. Free download with in-app purchases. Check your account for plan features and limits, and App Store for purchase terms. Terms: https://traincurve.com/terms Privacy: https://traincurve.com/privacy

About

NevNic Couples

Features
Read full description

NevNic Couples is a space for the two of you: small moments every day to get to know each other better, really talk and take care of what you have. THE QUESTION OF THE DAY The same question for both of you. Once you answer, you see your partner's answer. Hundreds of questions to discover each other, laugh and remember. COUPLE GAMES • "How well do you know each other?": each of you answers about yourself, then you try to guess the other's answers. • Mini-games: Whack-a-Mole, Memory, Simon Says and Hangman. • Before playing, each of you prepares three chests with prizes for the other: a plan, a little gesture, a dinner. Whoever wins opens a chest. 7-DAY PATHS Talking to understand each other, After an argument, Close again and Shaking up the routine. One step a day, with a short idea and something to do together. What comes next is revealed day by day. YOUR DAILY CHECK-IN In one minute, each of you rates how the day went across the six pillars of the relationship: Communication, Intimacy, Quality Time, Cohabitation, Mutual Support and Conflict Resolution. Over time, you see how you are growing. AND ALSO • A garden that grows with what you do together. • Gratitude cards to say what you value about your partner. • Couple exercises by theme: communication, intimacy, fun, routines, trust and future. • A daily challenge for each of you. • Podcasts about relationships. • Optional daily reminder, at the time you choose. • In Spanish, English, French, German and Portuguese. HOW TO START Create your account, share your code with your partner and start together. YOUR PRIVACY No ads. What you write is just yours. You can delete your account and your data from within the app. IMPORTANT NevNic Couples is a tool for nurturing your relationship and does not replace couples therapy or the care of a professional. If you are in a situation of violence or danger, call 112 or the helpline for victims of violence in your country.

Screenshots

TrainCurve4 screens
NevNic Couples4 screens

Verdict

The call

The clearest difference is in-app purchases: NevNic Couples at none against TrainCurve's 2. NevNic Couples also leads on iOS requirement (15.1 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

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

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. TrainCurve sells 2 in-app purchases, starting at $4.99 per month. NevNic Couples asks for nothing beyond the download.

UpkeepUpdate frequency

TrainCurve ships an update fortnightly, NevNic Couples weekly. Both last shipped on October 24, 2026.

Scorecard2 real differences Ā· 4 level
TrainCurve versus NevNic Couples: the parameters behind the verdict, then further details
ParameterTrainCurveNevNic Couples
PriceFreeFree
Update frequencyFortnightlyWeekly — better
AdsNoNo
In-app purchasesYesNo — better
DevicesiPhone, Apple WatchiPhone, iPad, iPod — better
Requires iOS17.015.1 — better
Further details — not scored
Size8 MB42 MB
Age rating17+12+
DeveloperENRIQUE VALEROS MURIANARAUL BARRENA MARTINEZ

In-app purchases

2 purchases

TrainCurve

Subscriptions2
  • TrainCurve Pro Monthly$4.991 Month
  • TrainCurve Pro Yearly$39.991 Year
None

NevNic Couples

No in-app purchases

Questions

Is TrainCurve free?
TrainCurve is free to download, with in-app purchases available.
Is NevNic Couples free?
NevNic Couples is free to download, with no in-app purchases.
Do TrainCurve or NevNic Couples have ads?
Neither TrainCurve nor NevNic Couples shows ads.
Which is updated more often, TrainCurve or NevNic Couples?
TrainCurve ships an update fortnightly, and NevNic Couples weekly. Most recently, TrainCurve was updated on October 24, 2026 and NevNic Couples on October 24, 2026.

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