# Runtools Calc vs dotss360

The clearest difference is update cadence: dotss360 at every 4 days against Runtools Calc's fortnightly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Runtools Calc ships an update fortnightly, dotss360 every 4 days. The most recent releases landed on October 31, 2026 and November 13, 2026 respectively.

## The numbers

| Metric | Runtools Calc | dotss360 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/runtools-calc/id6758685205/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 4 days** |
| Monetization | Free | — |
| Size | 1 MB | 72 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Ladarius tellis](https://appshunter.io/developer/1871800577) | [Francesc Arolas](https://appshunter.io/developer/1596329736) |

## What reviewers say

### Runtools Calc

[App page](https://appshunter.io/ios/app/runtools-calc/id6758685205)

This app simplifies running calculations for athletes and coaches. It accurately computes splits, pace, and performance metrics in a clear format, offering VO₂ max calculations and preset race distances. Train smarter with precise data without unnecessary complexity.

**Highlights:** Calculate splits for any distance and total time, View pace in multiple units (min/mi, min/km, mph, km/h), Accurate pace formatting, Preset distances for common races, VO₂ calculator with fitness insight, Clean, readable layout for quick reference

**Features:** macOS Compatibility

**In-app purchases:** none


### dotss360

[App page](https://appshunter.io/ios/app/dotss360-step-challenges/id6777807511)

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

**In-app purchases:** none


## Frequently asked questions

### Is Runtools Calc free?

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

### Is dotss360 free?

dotss360 is free to download, with no in-app purchases.

### Do Runtools Calc or dotss360 have ads?

Neither Runtools Calc nor dotss360 shows ads.

### Which is updated more often, Runtools Calc or dotss360?

Runtools Calc ships an update fortnightly, and dotss360 every 4 days. Most recently, Runtools Calc was updated on October 31, 2026 and dotss360 on November 13, 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.*