Comparison

FerroVox vs ColdStreak

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

Head to head
About

FerroVox

Log your workouts using your voice with this private, on-device tracker. Customize your gym, track every machine variation, and visualize your training with a muscle group heat map. Includes a plate math calculator and Apple Watch integration for hands-free logging.

Highlights
  • Voice logging
  • Custom gyms
  • Muscle group heat map
  • Plate math calculator
  • Apple Watch companion
  • Data export
Features
Read full description

Last set hit you like a stun grenade? • Voice Logging. Offline, on-device, private. Member of multiple gyms with different equipment? • Custom Gyms with your specific bars, racks, and machines. Different machines and variations getting lumped together? • Track every machine and variation separately. Each variation has significant differences. Ensure progressive overload. Not sure what to add or cut from your split? • Muscle Group Heat Map. See what's overworked and what's neglected. Need to know what weight to load next? • Quick set history on every exercise. Don't like doing math in public? • Plate Math Calculator. Tells you what to grab. Want a hands-free lift tracker? • Apple Watch companion. Voice or quick-tap from your wrist. We cover the basics too: • Workout routines • Drop set logging • Timed exercise logging (planks, dead hangs, stretches) • Share gyms with other lifters • iCloud backup, 100% private to you • "Big Three" tracking (Squat, Bench, Deadlift) • Consistency heat map with opacity tied to volume lifted that day • Data export so you can share with your trainer or analyze on your own • Estimated 1RM with progression charts • Personal record detection • Rest timer with configurable defaults • Dynamic Island integration during workouts • 80+ built-in exercises with fuzzy matching • Manual entry with gym-aware exercise picker • Light and dark mode • Left-handed mode • Home screen widget One price. $14.99. No subscriptions, no monthly fees. You keep it forever.

About

ColdStreak

Track your cold plunges and build a consistent habit with this app. Log your sessions, earn achievements, and discover new cold water spots. Upgrade for advanced features and unlimited history.

Highlights
  • Cold plunge timer with automatic score calculation
  • Log temperature, duration, and location
  • Earn badges and achievements for consistency
  • Community leaderboards and location map
  • Offline functionality with data syncing
  • Optional Pro subscription for advanced features
Features
Read full description

ColdStreak is the ultimate cold plunge tracker for serious cold therapy practitioners and beginners alike. Whether you're just starting out or chasing daily ice baths, ColdStreak helps you build the habit, track your progress, and connect with a growing community of cold water enthusiasts. TRACK EVERY PLUNGE Start the built-in timer the moment you hit the water. Log temperature, duration, and location — then watch your Cold Score grow with every session. Every plunge counts toward your streak. EARN BADGES & ACHIEVEMENTS Unlock temperature tiers as you go colder — from Initiate at 50°F all the way to Ice Breaker below freezing. Stack daily streak badges as your consistency grows. Share your badge profile with anyone, no account required to view. COLD SCORE LEADERBOARDS See how you stack up against other plungers in your area or globally. Submit your sessions to community leaderboards tied to real cold plunge locations. FIND CHILL PLACES NEAR YOU Browse a community-built map of cold plunge spots — natural swimming holes, cold therapy studios, and verified business locations. Submit your own favorite spots and help the community grow. COLDSTREAK PRO Take it further with a Pro subscription: • Unlimited plunge history (free users get 7 days) • Music integration — auto-play your Spotify or Apple Music playlists with the timer • Bluetooth thermometer support — pair compatible devices like the Inkbird IBS-TH2 Plus to log exact water temperature in real time • Heart rate monitor support • Streak Freezes — protect your streak when life gets in the way • Advanced stats, personal bests, and CSV / Apple Health export • No ads • Submit to community leaderboards ColdStreak Pro is available as a monthly or annual auto-renewing subscription, or as a one-time Lifetime purchase. Subscriptions automatically renew unless turned off at least 24 hours before the end of the current period. Manage or cancel anytime in your App Store account settings. BUILT FOR EVERY COLD PLUNGER • Timer with automatic Cold Score calculation • Full plunge history with temperature and duration • GPS-based location tagging • Photo logging for each session • Works offline — your data syncs when you're back online The cold water is waiting. Start your streak today. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://coldstreakapp.com/privacy

Screenshots

FerroVox4 screens
ColdStreak4 screens

Verdict

The call

The clearest difference is update cadence: ColdStreak at every 2 days against FerroVox's every 3 weeks. ColdStreak also leads on monetization model (free with in-app purchases vs paid) and device support (4 vs 1). On price, rating, ratings volume and ads 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. FerroVox sells 1 one-off in-app purchase and ColdStreak sells 5 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for FerroVox against 5.0 for ColdStreak. Both are backed by a comparable volume of ratings — 2 and 5 respectively.

UpkeepUpdate frequency

FerroVox ships an update every 3 weeks, ColdStreak every 2 days. The most recent releases landed on October 15, 2026 and October 8, 2026 respectively.

Scorecard4 real differences · 6 level
FerroVox versus ColdStreak: the parameters behind the verdict, then further details
ParameterFerroVoxColdStreak
PriceFreeFree
Rating5.0 (2 ratings)5.0 (5 ratings)
Positive reviews—100.0% of reviews
Number of ratings25 — better
Update frequencyEvery 3 weeksEvery 2 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationPaidFree with in-app purchases — better
DevicesiPhoneiPhone, iPad, iPod, Apple Watch — better
Requires iOS17.015.6 — better
Further details — not scored
Size9 MB82 MB
Age rating4+4+
DeveloperThomas HoffmanKevin Ellis

Customer experience

FerroVox

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

ColdStreak

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

FerroVox

One-time1
  • Unlock FerroVox$14.99
5 purchases

ColdStreak

Subscriptions4
  • ColdStreak Pro Monthly$3.991 Month
  • 1 Verified Location$29.991 Month
  • Verified Business 3 Locations$79.991 Month
Show 1 more
  • Up to 10 Verified Locations$129.991 Month
One-time1
  • ColdStreak Pro - Lifetime$19.99

Questions

Is FerroVox free?
FerroVox is free to download, with in-app purchases available.
Is ColdStreak free?
ColdStreak is free to download, with in-app purchases available.
Which has better reviews, FerroVox or ColdStreak?
FerroVox and ColdStreak are both rated 5.0 out of 5 on the App Store, from 2 and 5 ratings respectively.
Do FerroVox or ColdStreak have ads?
Neither FerroVox nor ColdStreak shows ads.
Which is updated more often, FerroVox or ColdStreak?
FerroVox ships an update every 3 weeks, and ColdStreak every 2 days. Most recently, FerroVox was updated on October 15, 2026 and ColdStreak on October 8, 2026.

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