# Running Split Calculator vs ErgSpeed Rowing Logbook

The clearest difference is in-app purchases: Running Split Calculator at none against ErgSpeed Rowing Logbook's 3. Running Split Calculator also leads on device support (3 vs 1) and iOS requirement (13.0 vs 26.0). On price and ads there is nothing between them.

Both are free to download. ErgSpeed Rowing Logbook sells 3 in-app purchases, starting at $4.99 per month. Running Split Calculator asks for nothing beyond the download.

## The numbers

| Metric | Running Split Calculator | ErgSpeed Rowing Logbook |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 9 days |
| Monetization | — | Freemium |
| Size | 40 MB | 4 MB |
| Requires iOS | **13.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [STAGE CODING, Travnik](https://appshunter.io/developer/1637068135) | [Sports Stats Limited](https://appshunter.io/developer/1481193925) |

## What reviewers say

### Running Split Calculator

[App page](https://appshunter.io/ios/app/running-split-calculator/id1619691839)

**Features:** macOS Compatibility

**In-app purchases:** none


### ErgSpeed Rowing Logbook

[App page](https://appshunter.io/ios/app/ergspeed-rowing-logbook/id6447811175)

Log and analyze indoor rowing workouts with detailed metrics, powerful calculators, and visual progress tracking. Features include AI-powered data scanning, performance charts, and race planning tools to help you train smarter and achieve your goals.

**Highlights:** Log rowing workouts with detailed metrics, Calculate target splits for any distance/time, AI-powered data scanning from monitors, Performance charts and activity heatmap, Year in Pixels training visualization, Power profile analysis, Race planner with segment splits

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $4.99 | per month |
| Yearly Subscription | $24.99 | per year |
| Lifetime Access | $49.99 | one-time |


## Frequently asked questions

### Is Running Split Calculator free?

Running Split Calculator is free to download, with no in-app purchases.

### Is ErgSpeed Rowing Logbook free?

ErgSpeed Rowing Logbook is free to download, with in-app purchases available.

### Do Running Split Calculator or ErgSpeed Rowing Logbook have ads?

Neither Running Split Calculator nor ErgSpeed Rowing Logbook shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*