# Caliber vs 9

The clearest difference is in-app purchases: 9 at none against Caliber's 24. 9 also leads on review sentiment (100% vs 78%) and iOS requirement (13.4 vs 15.1). Caliber's advantage is ratings volume (6K vs 3). On price, rating, ads and device support there is nothing between them.

Both are free to download. Caliber sells 18 in-app purchases, starting at $3.00 per month. 9 asks for nothing beyond the download.

9 holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Caliber has 6K ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 78% of Caliber's written reviews are positive against 100% of 9's.

## The numbers

| Metric | Caliber | 9 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (6K ratings)](https://appshunter.io/ios/app/caliber-strength-training/id1482405410/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/9-5-pushups/id6740011765/reviews)** |
| Number of ratings | **6K** | 3 |
| Positive reviews | 78.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | — |
| Monetization | Free with in-app purchases | **Free** |
| Size | 67 MB | 22 MB |
| Requires iOS | 15.1 | **13.4** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Caliber Fitness, Inc](https://appshunter.io/developer/1482405409) | [Prime Altitude LLC](https://appshunter.io/developer/1475867597) |

## What reviewers say

### Caliber

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

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


### 9

[App page](https://appshunter.io/ios/app/9-5-pushups/id6740011765)

This app helps you stay active during your workday with smart push-up reminders. It allows you to set customizable intervals and track your progress without disrupting your professional schedule. Achieve your fitness goals with quick, work-friendly workouts.

**Highlights:** Smart push-up reminders, Customizable work-hour intervals, Daily progress tracking, Work-friendly design, Quick setup, Battery efficient

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

**In-app purchases:** none


## Frequently asked questions

### Is Caliber free?

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

### Is 9 free?

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

### Which has better reviews, Caliber or 9?

9 is rated higher. Caliber averages 4.8 out of 5 from 6K ratings, while 9 averages 5.0 from 3 ratings.

### Do Caliber or 9 have ads?

Neither Caliber nor 9 shows ads.

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