# Future Pro vs Caliber

The clearest difference is in-app purchases: Future Pro at none against Caliber's 24. Caliber's advantage is chart position (#193 vs unranked) and review sentiment (78% vs 68%). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Caliber sells 18 in-app purchases, starting at $3.00 per month. Future Pro asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.9 for Future Pro against 4.8 for Caliber. Both are backed by a comparable volume of ratings — 11K and 6K respectively. Written reviews are what separate them: 68% of Future Pro's written reviews are positive against 78% of Caliber's.

Future Pro ships an update every 2 weeks, Caliber fortnightly. Both last shipped on October 18, 2026.

## The numbers

| Metric | Future Pro | Caliber |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (11K ratings)](https://appshunter.io/ios/app/future-pro-personal-training/id1288178982/reviews)** | [4.8 (6K ratings)](https://appshunter.io/ios/app/caliber-strength-training/id1482405410/reviews) |
| Number of ratings | **11K** | 6K |
| Positive reviews | 68.2% of reviews | **78.3% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Fortnightly |
| Monetization | Subscription | **Free with in-app purchases** |
| Best chart rank | — | **#193** |
| Size | 261 MB | 67 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | iPhone, Apple Watch | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Future Research, Inc](https://appshunter.io/developer/1266418221) | [Caliber Fitness, Inc](https://appshunter.io/developer/1482405409) |

## What reviewers say

### Future Pro

[App page](https://appshunter.io/ios/app/future-pro-personal-training/id1288178982)

Get personalized workout plans from expert coaches who adapt to your goals and lifestyle. Receive unlimited training sessions, accountability, and support for a fixed monthly price. Track progress with video demos and integrated activity tracking.

**Highlights:** Custom workout plans, Expert coach matching, Unlimited training sessions, Progress monitoring, Exercise video library, Apple Watch integration

**Features:** Apple Wallet, Apple Watch app, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- ⭐ Excellent personal training experience
- 🔥 Motivating and accountability-driven
- 🎯 Customized workouts tailored to user goals
- 🤖 Seamless app and Apple Watch integration
- 🏠 Convenient home workouts with minimal equipment

**What reviewers complain about**

- 💰 Expensive monthly subscription fee
- 🔄 High coach turnover and inconsistent service
- 🕰️ Delayed feedback and communication from coaches
- 🤯 Overwhelming workload for coaches leading to burnout
- 🤔 Lack of in-depth nutrition and weight loss guidance

**Reported bugs**

- Inconsistent voice and video playback during workouts
- Issues with syncing workout data between app and Apple Watch

**Requested features**

- Allow users to modify workouts based on equipment availability
- Integrate with more fitness tracking apps beyond Apple Health
- Provide option to turn off audio guidance during workouts


### Caliber

[App page](https://appshunter.io/ios/app/caliber-strength-training/id1482405410)

**Currently charting:** #193 Top Grossing · Health & Fitness (US App Store)

This app offers science-based strength training, including workout planning, tracking, and exercise tutorials. It supports individual training, group workouts, and offers optional upgrades for personalized plans, advanced features, and one-on-one coaching.

**Highlights:** Unlimited workout creation and tracking, 600+ exercise tutorials with videos, Workout groups for training with friends, Coach-designed training plans, Personalized progress tracking, 1-on-1 elite coaching options

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (18)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Caliber Supporter (Monthly) | $3.00 | per month |
| Caliber Supporter (Monthly) | $5.00 | per month |
| Caliber Plus (Monthly) | $6.00 | per month |
| Caliber Plus (Monthly) | $6.00 | per month |
| Caliber Supporter (Monthly) | $7.00 | per month |
| Caliber Supporter (Monthly) | $9.00 | per month |
| Caliber Plus (Monthly) | $9.00 | per month |
| Caliber Plus (Monthly) | $12.00 | per month |
| Caliber Pro (Monthly) | $19.00 | per month |
| Caliber Pro (Monthly) | $19.00 | per month |
| Caliber Plus (Yearly) | $36.00 | per year |
| Caliber Pro (3 Months) | $49.00 | per 3 months |
| Caliber Pro (3 Months) | $49.00 | per 3 months |
| Caliber Plus (Yearly) | $54.00 | per year |
| Caliber Plus (Yearly) | $72.00 | per year |
| Caliber Plus (Yearly) | $72.00 | per year |
| Caliber Pro (Yearly) | $169.00 | per year |
| Caliber Pro (Yearly) | $169.00 | per year |

**What reviewers like**

- 👍 Easy to use
- 🚀 Comprehensive workout tracking
- 💡 Customizable workouts
- 🔍 Detailed exercise instructions and videos
- 📊 Strength score and progress tracking

**What reviewers complain about**

- 🐛 Occasional app crashes and bugs
- 🔍 Limited offline functionality
- 💰 Subscription model can be confusing
- 🔍 Inconsistent video quality and exercise explanations
- 🕰️ Frustrating user interface at times

**Reported bugs**

- Workout data loss when switching between online and offline mode
- Strength score not updating correctly in some cases
- Inability to log weight for certain exercises

**Requested features**

- Add ability to create and save custom exercises
- Integrate with more fitness tracking devices and apps
- Improve offline mode to allow full workout tracking
- Provide more flexibility in workout scheduling and planning
- Enhance strength score calculations and explanations


## Frequently asked questions

### Is Future Pro free?

Future Pro is free to download, with no in-app purchases.

### Is Caliber free?

Caliber is free to download, with in-app purchases available.

### Which has better reviews, Future Pro or Caliber?

Future Pro is rated higher. Future Pro averages 4.9 out of 5 from 11K ratings, while Caliber averages 4.8 from 6K ratings.

### Do Future Pro or Caliber have ads?

Neither Future Pro nor Caliber shows ads.

### Which is updated more often, Future Pro or Caliber?

Future Pro ships an update every 2 weeks, and Caliber fortnightly. Most recently, Future Pro was updated on October 18, 2026 and Caliber on October 18, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*