# Workout SUM vs Volym

The clearest difference is price: Volym at Free against Workout SUM's $3.99. Volym also leads on rating (5.0 vs 4.4) and device support (4 vs 2). Workout SUM's advantage is in-app purchases (none vs 2) and ratings volume (8 vs 1). On update cadence and ads there is nothing between them.

Volym is free to download; Workout SUM costs $3.99 up front. Volym sells 2 in-app purchases, starting at $2.99 per month. Workout SUM asks for nothing beyond the download.

Volym holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Workout SUM has 8 ratings behind it against 1, so its average is the more settled of the two.

Workout SUM ships an update every 2 months, Volym every 6 weeks. Both last shipped on November 3, 2026.

## The numbers

| Metric | Workout SUM | Volym |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | [4.4 (8 ratings)](https://appshunter.io/ios/app/workout-sum-stats-and-streaks/id1466434350/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/volym-workout-tracker/id6444162767/reviews)** |
| Number of ratings | **8** | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | Paid | **Freemium** |
| Size | 8 MB | 127 MB |
| Requires iOS | 26.0 | **15.0** |
| Devices | iPhone, Apple Watch | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Ziga Porenta](https://appshunter.io/developer/668433991) | [Peter Nielsen](https://appshunter.io/developer/1652707853) |

## What reviewers say

### Workout SUM

[App page](https://appshunter.io/ios/app/workout-sum-stats-and-streaks/id1466434350)

This app helps you track your fitness progress and achieve your goals with ease. It syncs with Apple Health, offers detailed stats, and visualizes your achievements through graphs and charts, all without requiring a login.

**Highlights:** Progress tracking, Goal setting and achievement, Apple Health integration, Detailed workout statistics, Visual progress graphs, Offline functionality, Home screen widgets

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

**In-app purchases:** none


### Volym

[App page](https://appshunter.io/ios/app/volym-workout-tracker/id6444162767)

This strength training log automates weight and rep targets for each workout, ensuring consistent progress. It calculates warm-ups, tracks personal records, and allows for fast logging of sets and supersets. Log from your wrist with Apple Watch integration.

**Highlights:** Auto progression for weight and reps, Calculated warm-up sets, Apple Watch logging, Progress charts and personal records, Fast workout editor, Session and routine planning, Plate calculator

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Volym Pro Monthly | $2.99 | per month |
| Volym Pro Annually | $29.99 | per year |


## Frequently asked questions

### Is Workout SUM free?

Workout SUM costs $3.99, with no in-app purchases.

### Is Volym free?

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

### Which has better reviews, Workout SUM or Volym?

Volym is rated higher. Workout SUM averages 4.4 out of 5 from 8 ratings, while Volym averages 5.0 from 1 ratings.

### Do Workout SUM or Volym have ads?

Neither Workout SUM nor Volym shows ads.

### Which is updated more often, Workout SUM or Volym?

Workout SUM ships an update every 2 months, and Volym every 6 weeks. Most recently, Workout SUM was updated on November 3, 2026 and Volym on November 3, 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.*