# Paces vs CalcuRun

The clearest difference is in-app purchases: Paces at none against CalcuRun's 5. Paces also leads on iOS requirement (15.0 vs 18.6). CalcuRun's advantage is update cadence (every 4 weeks vs every 4 months). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. CalcuRun sells 5 one-off in-app purchases. Paces asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Paces against 5.0 for CalcuRun. Both are backed by a comparable volume of ratings — 5 and 6 respectively.

Paces ships an update every 4 months, CalcuRun every 4 weeks. The most recent releases landed on June 2, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Paces | CalcuRun |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (5 ratings)](https://appshunter.io/ios/app/paces-running-pace-calculator/id1464856286/reviews) | [5.0 (6 ratings)](https://appshunter.io/ios/app/calcurun/id1554474187/reviews) |
| Number of ratings | 5 | **6** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 4 weeks** |
| Monetization | Free | Free |
| Size | 2 MB | 2 MB |
| Requires iOS | **15.0** | 18.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Austin Louden](https://appshunter.io/developer/1464856195) | [Joseph Iannazzone](https://appshunter.io/developer/1554474189) |

## What reviewers say

### Paces

[App page](https://appshunter.io/ios/app/paces-running-pace-calculator/id1464856286)

Easily calculate your running pace and predict finish times for various race distances. Save your preferred paces and distances for quick access during training.

**Highlights:** Calculate running pace, Predict finish times, Customizable race distances, Save preferred paces, Skip paces by the minute

**Features:** macOS Compatibility

**In-app purchases:** none


### CalcuRun

[App page](https://appshunter.io/ios/app/calcurun/id1554474187)

This app helps runners predict race times, plan training paces, and calculate race splits. It offers a science-based approach to training, with predictions based on recent performance. All calculations are done on-device for privacy.

**Highlights:** Predict race times based on recent performance, Plan workout paces, Calculate race splits, Support for custom race distances, iCloud sync across devices, On-device calculations for privacy

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Mile | $0.99 | one-time |
| 5K | $1.99 | one-time |
| Turkey Trot | $3.99 | one-time |
| Half Marathon | $5.99 | one-time |
| Marathon | $9.99 | one-time |


## Frequently asked questions

### Is Paces free?

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

### Is CalcuRun free?

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

### Which has better reviews, Paces or CalcuRun?

Paces and CalcuRun are both rated 5.0 out of 5 on the App Store, from 5 and 6 ratings respectively.

### Do Paces or CalcuRun have ads?

Neither Paces nor CalcuRun shows ads.

### Which is updated more often, Paces or CalcuRun?

Paces ships an update every 4 months, and CalcuRun every 4 weeks. Most recently, Paces was updated on June 2, 2026 and CalcuRun on September 9, 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.*