# Sprint Start Trainer vs BlockStart

The clearest difference is in-app purchases: BlockStart at none against Sprint Start Trainer's 1. BlockStart also leads on ads (none vs shown) and update cadence (every 8 days vs every 3 weeks). On price there is nothing between them.

Both are free to download. Sprint Start Trainer sells 1 one-off in-app purchase. BlockStart asks for nothing beyond the download.

Sprint Start Trainer ships an update every 3 weeks, BlockStart every 8 days. The most recent releases landed on October 6, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Sprint Start Trainer | BlockStart |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (15 ratings)](https://appshunter.io/ios/app/sprint-start-trainer/id6473805472/reviews)** | — |
| Number of ratings | **15** | — |
| Positive reviews | 90.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 8 days** |
| Monetization | Free with in-app purchases | — |
| Size | 27 MB | 15 MB |
| Requires iOS | 18.0 | **16.0** |
| Devices | iPhone | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Koki Osada](https://appshunter.io/developer/1501162473) | [FERRAN BOSCH I CABALLERO](https://appshunter.io/developer/6778137958) |

## What reviewers say

### Sprint Start Trainer

[App page](https://appshunter.io/ios/app/sprint-start-trainer/id6473805472)

This app provides tools for solo athletic training, offering customizable interval settings for voice cues like "on your marks," "set," and a pistol sound. It features random timing starts with detailed configuration options to simulate various race scenarios.

**Highlights:** Customizable interval settings, Voice cues (on your marks, set, pistol), Random timing start, Detailed timing configuration, Simulates various race scenarios

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $4.99 | one-time |


### BlockStart

[App page](https://appshunter.io/ios/app/blockstart/id6778137956)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sprint Start Trainer free?

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

### Is BlockStart free?

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

### Do Sprint Start Trainer or BlockStart have ads?

Sprint Start Trainer shows ads; BlockStart does not.

### Which is updated more often, Sprint Start Trainer or BlockStart?

Sprint Start Trainer ships an update every 3 weeks, and BlockStart every 8 days. Most recently, Sprint Start Trainer was updated on October 6, 2026 and BlockStart on October 1, 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.*