# Speed4Lifts vs WL Analysis

The clearest difference is in-app purchases: Speed4Lifts at none against WL Analysis's 1. Speed4Lifts also leads on review sentiment (70% vs 62%) and iOS requirement (12.3 vs 15.0). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. WL Analysis sells 1 one-off in-app purchase. Speed4Lifts asks for nothing beyond the download.

Speed4Lifts holds the better App Store score, 4.4 against 4.3. Both are backed by a comparable volume of ratings — 70 and 46 respectively. Written reviews point the same way: 70% of Speed4Lifts's written reviews are positive against 62% of WL Analysis's.

Speed4Lifts ships an update monthly, WL Analysis every 6 weeks. The most recent releases landed on October 21, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Speed4Lifts | WL Analysis |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (70 ratings)](https://appshunter.io/ios/app/speed4lifts/id1356222486/reviews)** | [4.3 (46 ratings)](https://appshunter.io/ios/app/wl-analysis/id1541855037/reviews) |
| Number of ratings | **70** | 46 |
| Positive reviews | **70.3% of reviews** | 61.8% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 6 weeks |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 96 MB | 27 MB |
| Requires iOS | **12.3** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SPEED4LIFTS S.L](https://appshunter.io/developer/1356222485) | [Karol Smolak](https://appshunter.io/developer/1541855039) |

## What reviewers say

### Speed4Lifts

[App page](https://appshunter.io/ios/app/speed4lifts/id1356222486)

This app tracks strength training data to enhance progress. It connects with a specific encoder to analyze performance and create personalized training plans based on scientific Velocity-Based Training principles. It helps calculate daily 1RM and adjust fatigue levels.

**Highlights:** Collects strength training data, Connects with Vitruve encoder, Analyzes performance status, Creates personalized training plans, Calculates daily 1RM, Adjusts fatigue levels, Reduces risk of injury

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

**In-app purchases:** none


### WL Analysis

[App page](https://appshunter.io/ios/app/wl-analysis/id1541855037)

Analyze your weightlifting and powerlifting technique with this video analysis tool. It automatically detects the barbell and provides detailed insights into bar path, velocity, power, and force. Compare videos side-by-side or overlaid, with customizable playback and export options.

**Highlights:** Automatic barbell detection, Side-by-side video comparison, Overlay video comparison, Bar path visualization by metrics, Adjustable playback speed, Frame-by-frame playback, Export kinematic data to CSV

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Extra features | $8.99 | one-time |


## Frequently asked questions

### Is Speed4Lifts free?

Speed4Lifts is free to download, with no in-app purchases.

### Is WL Analysis free?

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

### Which has better reviews, Speed4Lifts or WL Analysis?

Speed4Lifts is rated higher. Speed4Lifts averages 4.4 out of 5 from 70 ratings, while WL Analysis averages 4.3 from 46 ratings.

### Do Speed4Lifts or WL Analysis have ads?

Neither Speed4Lifts nor WL Analysis shows ads.

### Which is updated more often, Speed4Lifts or WL Analysis?

Speed4Lifts ships an update monthly, and WL Analysis every 6 weeks. Most recently, Speed4Lifts was updated on October 21, 2026 and WL Analysis on October 27, 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.*