# Sprint Training vs 531 Workout Tracker

The clearest difference is update cadence: 531 Workout Tracker at every 6 days against Sprint Training's fortnightly. 531 Workout Tracker also leads on iOS requirement (15.1 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Sprint Training sells 1 one-off in-app purchase and 531 Workout Tracker sells 3 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

Sprint Training ships an update fortnightly, 531 Workout Tracker every 6 days. The most recent releases landed on October 24, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Sprint Training | 531 Workout Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/531-workout-tracker-531-log/id6760547152/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 6 days** |
| Monetization | — | Freemium |
| Size | 8 MB | 42 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [J Shivajith](https://appshunter.io/developer/1847117657) | [Zub Technologies](https://appshunter.io/developer/1884901869) |

## What reviewers say

### Sprint Training

[App page](https://appshunter.io/ios/app/sprint-training/id6760293859)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Sprint Starts | $19.99 | one-time |


### 531 Workout Tracker

[App page](https://appshunter.io/ios/app/531-workout-tracker-531-log/id6760547152)

This app automates the calculation and tracking of your 5/3/1 strength training program. It generates full training cycles, logs sets with AMRAP tracking, and provides progress insights. Your data stays private and works offline.

**Highlights:** Automated 5/3/1 cycle generation, One-tap set logging with AMRAP tracking, Automatic rest timer, Plate calculator, Smart training max suggestions, Deload recommendations, Estimated 1RM charts

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $6.99 | per month |
| Pro Annual | $39.99 | per year |
| Pro Lifetime | $59.99 | one-time |


## Frequently asked questions

### Is Sprint Training free?

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

### Is 531 Workout Tracker free?

531 Workout Tracker is free to download, with in-app purchases available.

### Do Sprint Training or 531 Workout Tracker have ads?

Neither Sprint Training nor 531 Workout Tracker shows ads.

### Which is updated more often, Sprint Training or 531 Workout Tracker?

Sprint Training ships an update fortnightly, and 531 Workout Tracker every 6 days. Most recently, Sprint Training was updated on October 24, 2026 and 531 Workout Tracker on October 11, 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.*