Comparison

ColdKeeper vs Running Planner

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

Head to head
About

ColdKeeper

Features
Read full description

ColdKeeper is the simple, beautiful timer for cold therapy. Whether you're starting your first cold shower or running structured Wim Hof sessions, ColdKeeper turns every plunge into measurable progress. Designed for hands you can barely feel. Big tap targets. Strong haptics. Audio cues that get through closed eyes and a hood. No fiddling, no menus, no distractions when you're under the cold. — FOUR SESSION TYPES — • Ice Bath • Cold Shower • Open Water Swim • Contrast Therapy Pick a type, log the temperature (optional), tap the giant START button, and ColdKeeper handles the rest. — GUIDED PROTOCOLS — • Beginner Ramp — 30s → 60s → 2min over four weeks. The proven on-ramp. • Wim Hof — guided breath rounds plus immersion. Follow along, no YouTube. • Contrast Therapy — automatic hot/cold alternation, athlete-style recovery. • Custom (Pro) — design your own intervals. — DEEP HISTORY & STATS — Every session is saved with date, type, duration and water temperature. See your streak, total time under the cold, longest plunge, and weekly trend at a glance. Free tier keeps the last 7 days. Pro keeps everything, forever. — APPLE HEALTH — Sessions write to the Health app as "Cold Water Immersion" workouts (Pro). Your data stays on-device — ColdKeeper never sees it. — COLDKEEPER PRO — ONE-TIME UNLOCK For €7.99 / $7.99 (one-time, never expires) you unlock: • Unlimited history • All advanced protocols + custom protocol builder • Apple Health integration • iCloud sync across all your Apple devices • Home Screen widgets (streak + last session) • Detailed weekly and monthly stats • Priority support No subscription. Pay once. Keep forever. Free updates included. — PRIVACY BY DESIGN — No analytics. No ads. No tracking SDKs. No accounts. Your sessions live on your iPhone (and your private iCloud, if you opt in). The developer cannot see them. Read the full privacy policy at maximesaltet.com/coldkeeper/privacy. — BUILT NATIVELY FOR iOS — SwiftUI. SwiftData with CloudKit. StoreKit 2. Core Haptics. HealthKit. Localized in English and French. Light + dark mode. Dynamic Type ready. Built and maintained by an indie developer who actually answers your emails. — DISCLAIMER — ColdKeeper is a wellness and lifestyle app, not a medical device. Cold exposure can be dangerous. Consult a physician before starting, especially if you have cardiovascular conditions. Never plunge in open water alone. The app does not diagnose, treat, or prevent any condition. Stay frosty.

About

Running Planner

Features
Read full description

Run on data. Plan like a coach. An AI running coach that applies VDOT to your actual training history. ā–  AI Activity Reviews Ā· Analyzes lap (split) paces alongside your average — intervals are read as rep structures, steady runs by average, exactly as they should be Ā· Honest feedback that factors in per-lap heart rate, pacing, recovery, and even the weather Ā· What you did well + what to work on next, together ā–  Goal-Driven Auto Scheduling Ā· Enter your target race and goal time — a full training cycle is generated through race day Ā· Structured in phases: Base → Build → Peak → Taper Ā· VDOT-based personalized E/M/T/I/R paces, auto-adjusted week by week ā–  Weekly & Monthly Reports Ā· Comprehensive training reviews + injury-risk checks with ACWR Ā· Where you stand against your goal, and what to focus on next ā–  Safety & Convenience Ā· The weekly +10% rule and guaranteed recovery days prevent overtraining Ā· Fueling timer for long-distance and ultra runs (36h+) Ā· Automatic analysis via Strava sync The feed, races, and fueling timer are free forever. AI features come with a 7-day free trial, then a subscription (cancel anytime). ā–  Terms of Service: https://protective-wolfsbane-bf9.notion.site/Terms-of-Service-3929ebd7dc0d8022b1e7d71016645f85 ā–  Privacy Policy: https://protective-wolfsbane-bf9.notion.site/Privacy-Policy-3929ebd7dc0d8051a70bd6027e4c97ac

Screenshots

ColdKeeper4 screens
Running Planner4 screens

Verdict

The call

The clearest difference is update cadence: Running Planner at every 4 days against ColdKeeper's every 2 months. On price, ads, in-app purchases 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. ColdKeeper sells 1 one-off in-app purchase and Running Planner sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

ColdKeeper ships an update every 2 months, Running Planner every 4 days. The most recent releases landed on October 15, 2026 and October 18, 2026 respectively.

Scorecard1 real difference Ā· 5 level
ColdKeeper versus Running Planner: the parameters behind the verdict, then further details
ParameterColdKeeperRunning Planner
PriceFreeFree
Update frequencyEvery 2 monthsEvery 4 days — better
AdsNoNo
In-app purchasesYesYes
DevicesiPhoneiPhone, iPad — better
Requires iOS17.0 — better17.6
Further details — not scored
Size3 MB18 MB
Age rating4+4+
DeveloperMaxime SALTETJaewon Seo

In-app purchases

1 purchases

ColdKeeper

One-time1
  • ColdKeeper Pro Ā· Lifetime Unlock$7.99
2 purchases

Running Planner

Subscriptions2
  • Monthly7 Days trial$3.991 Month
  • Yearly7 Days trial$34.991 Year

Questions

Is ColdKeeper free?
ColdKeeper is free to download, with in-app purchases available.
Is Running Planner free?
Running Planner is free to download, with in-app purchases available.
Do ColdKeeper or Running Planner have ads?
Neither ColdKeeper nor Running Planner shows ads.
Which is updated more often, ColdKeeper or Running Planner?
ColdKeeper ships an update every 2 months, and Running Planner every 4 days. Most recently, ColdKeeper was updated on October 15, 2026 and Running Planner on October 18, 2026.

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