# Metric vs Plus 1 Performance

The clearest difference is rating: Plus 1 Performance at 5.0 against Metric's 4.0. Plus 1 Performance also leads on in-app purchases (none vs 16) and iOS requirement (15.1 vs 18.1). Metric's advantage is update cadence (weekly vs monthly) and ratings volume (45 vs 3). 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. Plus 1 Performance asks for nothing beyond the download.

Plus 1 Performance 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 3, so its average is the more settled of the two.

Metric ships an update weekly, Plus 1 Performance monthly. The most recent releases landed on October 25, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Metric | Plus 1 Performance |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (45 ratings)](https://appshunter.io/ios/app/metric-strength-training/id1595510857/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/plus-1-performance/id6451456058/reviews)** |
| Number of ratings | **45** | 3 |
| Positive reviews | 53.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Monthly |
| Monetization | Freemium | **Free** |
| Size | 182 MB | 194 MB |
| Requires iOS | 18.1 | **15.1** |
| Devices | iPhone, iPad, Apple Watch | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Core Advantage Pty Ltd](https://appshunter.io/developer/1326735104) | [Against Odds Athletics Inc.](https://appshunter.io/developer/1654976808) |

## What reviewers say

### 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 | $79.99 | 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 |


### Plus 1 Performance

[App page](https://appshunter.io/ios/app/plus-1-performance/id6451456058)

Access training programs and workouts on the go. Fine-tune nutrition, log past exercises, and set progress photo reminders. Track your fitness journey and maximize your training.

**Highlights:** Access training programs and workouts, Nutrition habit fine-tuning, View logged workouts, Customize progress photo/video reminders, See upcoming scheduled workouts, Track progress

**Features:** Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Metric free?

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

### Is Plus 1 Performance free?

Plus 1 Performance is free to download, with no in-app purchases.

### Which has better reviews, Metric or Plus 1 Performance?

Plus 1 Performance is rated higher. Metric averages 4.0 out of 5 from 45 ratings, while Plus 1 Performance averages 5.0 from 3 ratings.

### Do Metric or Plus 1 Performance have ads?

Neither Metric nor Plus 1 Performance shows ads.

### Which is updated more often, Metric or Plus 1 Performance?

Metric ships an update weekly, and Plus 1 Performance monthly. Most recently, Metric was updated on October 25, 2026 and Plus 1 Performance on October 8, 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.*