# CalcuRun vs Pace Teller

The clearest difference is update cadence: Pace Teller at weekly against CalcuRun's every 4 weeks. Pace Teller also leads on iOS requirement (13.0 vs 18.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. CalcuRun sells 5 one-off in-app purchases and Pace Teller sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

CalcuRun ships an update every 4 weeks, Pace Teller weekly. The most recent releases landed on September 9, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | CalcuRun | Pace Teller |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/calcurun/id1554474187/reviews)** | — |
| Number of ratings | **6** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Weekly** |
| Monetization | Free | — |
| Size | 2 MB | 103 MB |
| Requires iOS | 18.6 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Joseph Iannazzone](https://appshunter.io/developer/1554474189) | [TERA](https://appshunter.io/developer/415456240) |

## What reviewers say

### 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 |


### Pace Teller

[App page](https://appshunter.io/ios/app/pace-teller-predict-your-run/id6738681954)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium(Monthly) | $1.99 | per month |
| Premium Yearly | $14.99 | per year |


## Frequently asked questions

### Is CalcuRun free?

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

### Is Pace Teller free?

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

### Do CalcuRun or Pace Teller have ads?

Neither CalcuRun nor Pace Teller shows ads.

### Which is updated more often, CalcuRun or Pace Teller?

CalcuRun ships an update every 4 weeks, and Pace Teller weekly. Most recently, CalcuRun was updated on September 9, 2026 and Pace Teller on September 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.*