Comparison

100 Days Tracker vs RelaxoPet PRO

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

Head to head
About

100 Days Tracker

This app helps you build lasting habits by tracking your daily progress on up to 100-day challenges. Customize your goals with themes and layouts, and share your achievements. Widgets offer at-a-glance progress updates.

Highlights
  • Track multiple 100-day challenges
  • Home screen widgets for progress
  • Customizable color themes
  • Grid and overview layouts
  • Share progress snapshots
Features
Read full description

Set a goal. Track 100 days. Build a habit that sticks. 100 Days Tracker helps you commit to your goals by tracking daily progress over 100 days. Whether it's fitness, learning, creativity, or personal growth — create a challenge, tap each day as you go, and watch your consistency build. Now with multiple challenges and Home Screen widgets, staying on track has never been easier. TRACK MULTIPLE GOALS AT ONCE - Pro Feature Create separate 100-day challenges for everything you want to achieve. Learn a language, exercise daily, read more, practice an instrument — run them all side by side. HOME SCREEN WIDGETS - Pro Feature Add widgets to your Home Screen to check progress and mark days complete at a glance — no need to open the app. MAKE IT YOURS • Choose from vibrant colour themes for each challenge • Switch between detailed grid and 100-day overview layouts • Toggle animations and background gradients SHARE YOUR PROGRESS Proud of your streak? Share a snapshot of your progress grid with friends and family. 100 DAYS PRO LIFETIME Unlock unlimited challenges. Use Widgets to monitor and update at a glance. Existing users who started before Pro was introduced get Pro access for free. Start your first 100-day challenge today. Family Sharing Enabled.

About

RelaxoPet PRO

Features
Read full description

RelaxoPet PRO App – Die smarte Anti-Stress Lösung für Hunde Die neue RelaxoPet PRO App ermöglicht dir die vollständige Bluetooth-Steuerung der neuesten RelaxoPet PRO Produktgeneration. Steuere alle Kernfunktionen bequem per Smartphone und unterstütze deinen Hund gezielt bei Stress, Angst und Unruhe. Ideal bei: Gewitter & Feuerwerk Trennungsangst Alleinbleiben Tierarztbesuch Reisen & neue Umgebungen Alle Funktionen im Überblick Individuelle Klangfeldauswahl Wähle speziell entwickelte Entspannungs-Klangwelten zur Unterstützung bei Stresssituationen. Flexible Lautstärkeregelung Passe die Intensität optimal an Umgebung und Sensibilität deines Hundes an. Noise-Motion-Funktion Intelligente Stressorenerkennung beim Alleinsein. Timer-Funktion Bestimme individuelle Laufzeiten für kontrollierte Entspannungsphasen. Bluetooth-Steuerung Schnelle, stabile Verbindung zwischen Smartphone und RelaxoPet PRO Gerät. Für moderne Hundehalter entwickelt Die RelaxoPet PRO App wurde speziell für Tierhalter entwickelt, die eine einfache, flexible und effektive Anti-Stress Lösung für ihren Hund suchen. Die intuitive Bedienoberfläche ermöglicht dir volle Kontrolle über alle Einstellungen – jederzeit und überall. Deine Vorteile auf einen Blick Smarte Hunde Beruhigung per App Anti-Stress Unterstützung bei Angst & Unruhe Individuelle Anpassung aller Kernfunktionen Moderne Bluetooth-Technologie Einfache & intuitive Bedienung Mit der RelaxoPet PRO App steuerst du Entspannung neu – intelligent, flexibel und individuell für deinen Hund.

Screenshots

100 Days Tracker4 screens
RelaxoPet PRO4 screens

Verdict

The call

The clearest difference is in-app purchases: RelaxoPet PRO at none against 100 Days Tracker's 1. RelaxoPet PRO also leads on update cadence (every 3 days vs every 6 weeks) and iOS requirement (13.0 vs 17.6). On price, ads 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. 100 Days Tracker sells 1 one-off in-app purchase. RelaxoPet PRO asks for nothing beyond the download.

UpkeepUpdate frequency

100 Days Tracker ships an update every 6 weeks, RelaxoPet PRO every 3 days. The most recent releases landed on October 10, 2026 and October 28, 2026 respectively.

Scorecard3 real differences · 5 level
100 Days Tracker versus RelaxoPet PRO: the parameters behind the verdict, then further details
Parameter100 Days TrackerRelaxoPet PRO
PriceFreeFree
Positive reviews50.0% of reviews—
Update frequencyEvery 6 weeksEvery 3 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree—
DevicesiPhone, iPadiPhone, iPod
Requires iOS17.613.0 — better
Further details — not scored
Size11 MB21 MB
Age rating4+4+
DeveloperChad GoodyearRelaxoSystem GmbH

In-app purchases

1 purchases

100 Days Tracker

One-time1
  • Pro Lifetime$6.99
None

RelaxoPet PRO

No in-app purchases

Questions

Is 100 Days Tracker free?
100 Days Tracker is free to download, with in-app purchases available.
Is RelaxoPet PRO free?
RelaxoPet PRO is free to download, with no in-app purchases.
Do 100 Days Tracker or RelaxoPet PRO have ads?
Neither 100 Days Tracker nor RelaxoPet PRO shows ads.
Which is updated more often, 100 Days Tracker or RelaxoPet PRO?
100 Days Tracker ships an update every 6 weeks, and RelaxoPet PRO every 3 days. Most recently, 100 Days Tracker was updated on October 10, 2026 and RelaxoPet PRO on October 28, 2026.

Other comparisons