# Pace vs kcalamari

The clearest difference is ads: kcalamari at none against Pace's shown. kcalamari also leads on update cadence (every 3 days vs every 6 weeks). Pace's advantage is device support (3 vs 1) and iOS requirement (18.6 vs 26.0). On price and in-app purchases there is nothing between them.

Both are free to download. Pace sells 1 one-off in-app purchase and kcalamari sells 2 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

Pace ships an update every 6 weeks, kcalamari every 3 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Pace | kcalamari |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (386 ratings)](https://appshunter.io/ios/app/pace-running-pace-calculator/id1500813672/reviews)** | — |
| Number of ratings | **386** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 16 MB | 88 MB |
| Requires iOS | **18.6** | 26.0 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Skipjack Studios, LLC](https://appshunter.io/developer/1202655933) | [adlerlagune OG](https://appshunter.io/developer/1715917447) |

## What reviewers say

### Pace

[App page](https://appshunter.io/ios/app/pace-running-pace-calculator/id1500813672)

This app helps runners plan their races by calculating pace and speed. It provides instant conversions and displays finish times for various race distances, from short sprints to ultra-marathons. Users can also plan race strategies with detailed splits and switch between metric and imperial units.

**Highlights:** Instant pace and speed conversion, Finish time calculator for various distances, Race strategy planning with splits, Support for miles and kilometers, Apple Watch compatibility

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pace Pro | $4.99 | one-time |

**What reviewers like**

- 👍 Simple and easy to use
- 💡 Custom splits functionality
- 🚀 Efficient pace calculation
- 👍 Straightforward UI
- 💡 Toggle between metric and imperial units

**What reviewers complain about**

- 💸 Intrusive ads after update
- 🐛 Paces are sometimes incorrect
- 🐛 Algorithm inaccuracies
- 🐛 Pace display issues with km/h
- 🐛 UI elements not visible on certain devices

**Reported bugs**

- Paces are off compared to online calculators
- Algorithm for speed/distance calculation is incorrect
- Pace display doesn't change correctly when using km/h
- Results for marathon are not visible on iPhone 14 Pro Max
- Half marathon distance displayed incorrectly in overview

**Requested features**

- Add custom distance input
- Include shorter track distances (e.g., 200m, 400m, 800m, 1500m, 1600m)
- Make default goal time distance configurable
- Ability to print chosen time line of partials
- Improve visibility of marathon results on smaller screens


### kcalamari

[App page](https://appshunter.io/ios/app/kcalamari-transform-your-body/id6794020521)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| kcalamari AI Monthly | $6.99 | per month |
| kcalamari AI Annual | $24.99 | per year |


## Frequently asked questions

### Is Pace free?

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

### Is kcalamari free?

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

### Do Pace or kcalamari have ads?

Pace shows ads; kcalamari does not.

### Which is updated more often, Pace or kcalamari?

Pace ships an update every 6 weeks, and kcalamari every 3 days. Most recently, Pace was updated on November 3, 2026 and kcalamari on October 31, 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.*