# Vector vs Metric

The clearest difference is rating: Vector at 5.0 against Metric's 4.0. Vector also leads on in-app purchases (none vs 16) and iOS requirement (9.0 vs 18.1). Metric's advantage is update cadence (weekly vs every 5 weeks) and ratings volume (45 vs 1). On price, ads and device support there is nothing between them.

Both are free to download. Metric sells 14 in-app purchases, starting at $10.99 per month. Vector asks for nothing beyond the download.

Vector holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: Metric has 45 ratings behind it against 1, so its average is the more settled of the two.

Vector ships an update every 5 weeks, Metric weekly. The most recent releases landed on July 7, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Vector | Metric |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/vector/id1458042156/reviews)** | [4.0 (45 ratings)](https://appshunter.io/ios/app/metric-strength-training/id1595510857/reviews) |
| Number of ratings | 1 | **45** |
| Positive reviews | — | 53.6% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Weekly** |
| Monetization | **Free** | Freemium |
| Size | 56 MB | 181 MB |
| Requires iOS | **9.0** | 18.1 |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Catapult Sports Pty Ltd](https://appshunter.io/developer/398092981) | [Core Advantage Pty Ltd](https://appshunter.io/developer/1326735104) |

## What reviewers say

### Vector

[App page](https://appshunter.io/ios/app/vector/id1458042156)

This app provides real-time performance data for athletes and coaches via Bluetooth. It allows for quick insights into individual and group performance without extra equipment, ideal for training and rehabilitation.

**Highlights:** Live performance data viewing, Bluetooth device syncing, Individual and group target setting, Remote device management, Battery level and firmware status

**Features:** macOS Compatibility

**In-app purchases:** none


### Metric

[App page](https://appshunter.io/ios/app/metric-strength-training/id1595510857)

This app revolutionizes strength training by offering advanced velocity-based tracking using your phone's camera, eliminating the need for expensive hardware. It provides detailed insights into fatigue, recovery, and progression, helping users maximize gains and prevent injuries.

**Highlights:** Smart velocity tracking with camera, Advanced video analysis of lifts, Comprehensive workout logging, Performance insights and progression tracking, Automated rest timer, Estimated 1RM calculation

**Features:** Apple Watch app

**In-app purchases (14)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro - Monthly | $10.99 | per month |
| Pro - Monthly (Legacy) | $12.99 | per month |
| Metric Pro - Monthly (Legacy) | $12.99 | per month |
| Pro Family - Monthly | $18.99 | per month |
| Pro Coach +5 - Monthly | $19.99 | per month |
| Pro Coach +20 - Monthly | $34.99 | per month |
| Pro Coach +10 | $37.99 | per month |
| Pro Coach +15 | $47.99 | per month |
| Pro - Annual | $62.99 | per year |
| Metric Pro (Legacy) | $79.99 | per year |
| Metric Pro - Annual (Legacy) | $94.99 | per year |
| Pro Family - Annual | $114.99 | per year |
| Pro Coach +5 - Annual | $119.99 | per year |
| Pro Coach +10 | $339.99 | per year |


## Frequently asked questions

### Is Vector free?

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

### Is Metric free?

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

### Which has better reviews, Vector or Metric?

Vector is rated higher. Vector averages 5.0 out of 5 from 1 ratings, while Metric averages 4.0 from 45 ratings.

### Do Vector or Metric have ads?

Neither Vector nor Metric shows ads.

### Which is updated more often, Vector or Metric?

Vector ships an update every 5 weeks, and Metric weekly. Most recently, Vector was updated on July 7, 2026 and Metric on September 19, 2026.

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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.*