# Temporun calculator vs SecondsSprint

The clearest difference is in-app purchases: SecondsSprint at none against Temporun calculator's 1. SecondsSprint also leads on ads (none vs shown). Temporun calculator's advantage is update cadence (every 3 weeks vs every 8 months) and iOS requirement (9.0 vs 16.6). On price and device support there is nothing between them.

Both are free to download. Temporun calculator sells 1 one-off in-app purchase. SecondsSprint asks for nothing beyond the download.

Temporun calculator ships an update every 3 weeks, SecondsSprint every 8 months. The most recent releases landed on October 25, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Temporun calculator | SecondsSprint |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 8 months |
| Monetization | Free with in-app purchases | — |
| Size | 23 MB | 2 MB |
| Requires iOS | **9.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Pascal Hinrichs](https://appshunter.io/developer/1648149758) | [Galarina](https://appshunter.io/developer/294194872) |

## What reviewers say

### Temporun calculator

[App page](https://appshunter.io/ios/app/temporun-calculator/id6443661246)

This app helps runners calculate their tempo run times for sprint training based on target paces. Users can create profiles with specific distance goals, and the app estimates times for other distances using a 100m benchmark.

**Highlights:** Calculate tempo run times, Set target times for distances, Estimate times for other distances, Create user profiles, Based on 100m target time

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro-Version | $1.99 | one-time |


### SecondsSprint

[App page](https://appshunter.io/ios/app/secondssprint/id6654924651)

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

**In-app purchases:** none


## Frequently asked questions

### Is Temporun calculator free?

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

### Is SecondsSprint free?

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

### Do Temporun calculator or SecondsSprint have ads?

Temporun calculator shows ads; SecondsSprint does not.

### Which is updated more often, Temporun calculator or SecondsSprint?

Temporun calculator ships an update every 3 weeks, and SecondsSprint every 8 months. Most recently, Temporun calculator was updated on October 25, 2026 and SecondsSprint 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.*