Comparison

Frez vs Insparted

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

Head to head
About

Frez

This app offers isometric training routines with real-time force feedback. Track your performance, build custom workouts, and measure your strength gains. It works offline and connects to Bluetooth force measurement devices.

Highlights
  • Real-time force tracking
  • Peak and endurance tests
  • Customizable workout routines
  • Offline mode
  • Bluetooth device connectivity
  • Performance data visualization
Features
Read full description

Frez (formerly ClimbHarder): Train Without Moving. Improve With Data. Frez helps you train smarter with isometric workouts. Whether you’re a climber, athlete, Frez gives you real-time feedback and structured routines based on your performance. Real-time Force Tracking • Visualize your force output live through Bluetooth-connected crane scales. Know exactly how hard you’re pulling — and how long you can hold it. Peak & Endurance Tests • Measure your Maximum Voluntary Contraction (MVC) or hold a force over time. Frez records every detail, so you can track your gains and compare sessions. Custom Routines • Build and follow your own isometric training routines — with full control over reps, sets, rest time, and target force. Offline Mode • No signal in the gym? No problem. Frez works even when you’re offline. Frez supports your strength journey — one pull at a time. = Frez service access permissions Frez uses minimal device permissions, and we'll explain why. = [Optional] Bluetooth permissions We need Bluetooth permissions to connect with force measurement devices. Subscription Terms: Payment will be charged to the credit card connected to your Apple account when you confirm the initial subscription purchase. Subscriptions automatically renew unless auto-renew is turned off at least 24 hours before the end of the current subscription period. Your account will be charged for renewal within 24 hours prior to the end of the current period, and the cost of the renewal will be identified. You may manage your subscription and turn off auto-renewal by going to your Account Settings after the purchase. Any unused portion of a free trial period, if offered, will be forfeited when you purchase a subscription, where applicable. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Read more about our terms and conditions here: Privacy Policy: https://frez.app/privacy Terms of Service: https://frez.app/terms

About

Insparted

Features
Read full description

Insparted turns fitness into a game you play with friends. Create a challenge. Film yourself doing it. Challenge your friends to beat your score - or just repeat what you did. Every attempt is recorded live in 60 seconds, so what you see is what actually happened. Two ways to play: - Beat — Set a score. Your friends get three attempts to top it. Whoever lands the highest number wins. Push-ups in a minute, basketball shots from the three-point line, burpees until you drop — if you can count it, you can challenge it. - Repeat — Did the workout. Got the receipts. Tap to log it and join the pack. Perfect for daily streaks, group routines, and "did you actually do it?" accountability. Why Insparted is different: - Every challenge attempt is filmed live, in one take, capped at 60 seconds. No edits. No retakes after the fact. The video is the proof. When someone tops the leaderboard, you can see exactly how they did it. What's inside: - A vertical feed of challenges from people you follow and creators you'll discover • Live video recording — quick, simple, no editing rabbit holes • Leaderboards for every challenge, with the top performers' videos one tap away • Streaks, points, and badges that reward showing up, not just winning • Push notifications when friends challenge you or beat your score Built for the people who like working out with friends more than working out alone. Whether you're a runner, a lifter, a climber, a baller, a yogi, or someone who just likes a daily 20-push-up habit — if it's physical and you can film it, it belongs on Insparted. Download, pick a challenge, and see who shows up. --- Questions, feedback, or want to suggest a feature? We read everything: hello@insparted.app

Screenshots

Frez4 screens
Insparted4 screens

Verdict

The call

The clearest difference is in-app purchases: Insparted at none against Frez's 16. Frez's advantage is device support (4 vs 2). On price, update cadence, ads and iOS requirement 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. Frez sells 15 in-app purchases, starting at $2.99 per month. Insparted asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 25, 2026 and October 5, 2026 respectively.

Scorecard2 real differences · 8 level
Frez versus Insparted: the parameters behind the verdict, then further details
ParameterFrezInsparted
PriceFreeFree
Rating4.7 (27 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings27 — better—
Update frequencyWeeklyWeekly
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPod
Requires iOS15.0 — better15.1
Further details — not scored
Size120 MB33 MB
Age rating+417+
DeveloperDonghyun KimAlexander Perevalov

In-app purchases

15 purchases

Frez

Subscriptions11
  • ClimbHarder Premium (Monthly)1 Month trial$2.991 Month
  • Training Tools (Monthly)2 variants$3.991 Month
  • Training Tools (Monthly)$4.991 Month
Show 8 more
  • ClimbHarder Premium (Monthly)$4.991 Month
  • Training Tools (Yearly)$19.991 Year
  • ClimbHarder Premium (Yearly)1 Month trial$23.991 Year
  • Training Tools (Yearly)3 Days trial$24.991 Year
  • Training Tools (Yearly)7 Days trial$29.991 Year
  • Training Tools (Yearly)14 Days trial$29.991 Year
  • ClimbHarder Premium (Yearly)7 Days trial$29.991 Year
  • ClimbHarder Premium (Yearly)1 Year trial$29.991 Year
One-time4
  • ClimbHarder Training Tools$29.99
  • ClimbHarder Training Tools$39.99
  • ClimbHarder Training Tools$89.99
Show 1 more
  • ClimbHarder Training Tools$119.99
None

Insparted

No in-app purchases

Questions

Is Frez free?
Frez is free to download, with in-app purchases available.
Is Insparted free?
Insparted is free to download, with no in-app purchases.
Do Frez or Insparted have ads?
Neither Frez nor Insparted shows ads.
Which is updated more often, Frez or Insparted?
Frez ships an update weekly, and Insparted weekly. Most recently, Frez was updated on October 25, 2026 and Insparted on October 5, 2026.

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