Comparison

Tani vs CK

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

Head to head
About

Tani

This app gamifies personal growth by turning self-improvement into quests and challenges. Track progress across Mind, Body, and Soul paths, earn XP, and unlock new content. Connect with friends for shared goals and motivation.

Highlights
  • Gamified personal growth
  • Mind, Body, and Soul paths
  • Quests and XP progression
  • Journaling and reflection tools
  • Social challenges and accountability
  • Milestones and story content
Read full description

Tani turns personal growth into a game worth playing. Instead of checklists and reminders, Tani gives you quests, XP, and progression to help you level up your real life. Every action you take—moving your body, focusing your mind, or reflecting on your day—becomes measurable progress across three core paths: Mind, Body, and Soul. Whether you’re just getting started or pushing for your next level, Tani meets you where you are and helps you move forward with purpose. Choose Your Path: Mind Core — Build focus, clarity, and curiosity through learning, reflection, journaling, and mindfulness quests. Body Core — Develop strength, consistency, and energy with movement-based challenges, workouts, and recovery habits. Soul Core — Strengthen connection, purpose, and balance through gratitude, reflection, service, and social quests. Progress That Feels Real Complete daily and weekly quests to earn XP and streaks. Track your level across Mind, Body, and Soul and watch your growth unfold over time. Unlock milestones, seasonal challenges, and story-driven content as you advance. Your Base Camp for Growth Log reflections in the Journal to capture wins, challenges, and insights. Carry tools and collectibles in your Backpack as you explore the Valley. Follow a structured journey through 15 stages, each more challenging than the last. Grow Together Take on quests with friends and track progress side by side. Join limited-time events and challenges that bring the community together. Use friendly competition and accountability to stay motivated. Why Tani Growth, gamified — Progress is visible, rewarding, and motivating. Holistic by design — Mind, Body, and Soul grow together. Built for real life — Flexible paths that adapt to your goals and pace. Step into the Valley, choose your quests, and start leveling up—one challenge at a time. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

CK

Features
Read full description

CK-IN, Build Consistency. Stay Accountable. Don't Skip. CK-IN is a daily fitness accountability app built to help you show up even on the days you don't feel like it. This isn't about perfect workouts, calorie counting, or complicated plans. CK-IN is about consistency, commitment, and people who notice when you don't show up. By using this app, you agree to our Terms of Use: https://www.ck-in.co/terms.html and Privacy Policy: https://www.ck-in.co/privacy.html

Screenshots

Tani4 screens
CK4 screens

Verdict

The call

The clearest difference is update cadence: CK at every 4 days against Tani's every 2 months. Tani's advantage is iOS requirement (15.1 vs 17.0). 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. Tani sells 6 in-app purchases, starting at $2.99 per month and CK sells 3 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Tani ships an update every 2 months, CK every 4 days. The most recent releases landed on October 24, 2026 and October 18, 2026 respectively.

Scorecard2 real differences · 8 level
Tani versus CK: the parameters behind the verdict, then further details
ParameterTaniCK
PriceFreeFree
Rating4.4 (7 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings7 — better—
Update frequencyEvery 2 monthsEvery 4 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better17.0
Further details — not scored
Size239 MB85 MB
Age rating4+4+
DeveloperDDAcquisitions LLCJohannes Duo

In-app purchases

6 purchases

Tani

Subscriptions2
  • Challenger$2.991 Month
  • Guide$4.991 Month
One-time4
  • Basic Caret$0.99
  • Iron Caret$1.99
  • Gold Caret$2.99
Show 1 more
  • Diamond Caret$4.99
3 purchases

CK

Subscriptions2
  • Premium Monthly Subscription7 Days trial$7.991 Month
  • Premium Annual Subscription$69.991 Year
One-time1
  • Circle Premium Access$2.99

Questions

Is Tani free?
Tani is free to download, with in-app purchases available.
Is CK free?
CK is free to download, with in-app purchases available.
Do Tani or CK have ads?
Neither Tani nor CK shows ads.
Which is updated more often, Tani or CK?
Tani ships an update every 2 months, and CK every 4 days. Most recently, Tani was updated on October 24, 2026 and CK on October 18, 2026.

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