# Swelldone vs Ergometer Space

The clearest difference is in-app purchases: Ergometer Space at none against Swelldone's 3. Ergometer Space also leads on update cadence (every 6 days vs every 3 weeks) and iOS requirement (11.0 vs 16.0). On price, ads and device support there is nothing between them.

Both are free to download. Swelldone sells 3 in-app purchases, starting at $3.99 per 7 days. Ergometer Space asks for nothing beyond the download.

Swelldone ships an update every 3 weeks, Ergometer Space every 6 days. The most recent releases landed on August 13, 2026 and September 6, 2026 respectively.

## The numbers

| Metric | Swelldone | Ergometer Space |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (102 ratings)](https://appshunter.io/ios/app/swelldone-virtual-row-plus-paddle/id1522371496/reviews)** | — |
| Number of ratings | **102** | — |
| Positive reviews | 44.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 6 days** |
| Monetization | Subscription | — |
| Size | 1.2 GB | 64 MB |
| Requires iOS | 16.0 | **11.0** |
| Devices | iPhone, iPad, Apple TV | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [5007490 Ontario Ltd.](https://appshunter.io/developer/1522371498) | [Tijmen van Gulik](https://appshunter.io/developer/1548193190) |

## What reviewers say

### Swelldone

[App page](https://appshunter.io/ios/app/swelldone-virtual-row-plus-paddle/id1522371496)

Experience an open-world paddling game with realistic wave physics and dynamic swells. Connect your erg for immersive training, race head-to-head in multiplayer, and explore iconic real-world venues. Choose from various paddlers, vessels, and workouts to enhance your fitness and enjoy virtual ocean adventures.

**Highlights:** Open-world ocean with realistic wave physics, Multiplayer virtual training and racing, Selectable paddlers, vessels, and real-world venues, Ergometer and trainer connectivity (FTMS), Customizable and pre-set workout library, Sync with Apple Health, Strava, C2 Logbook

**Features:** macOS Compatibility, Game Controller support, Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Wiki Member (Weekly) | $3.99 | per 7 days |
| Ohana Membership | $9.99 | per month |
| Hoku Membership (Annual) | $99.99 | per year |


### Ergometer Space

[App page](https://appshunter.io/ios/app/ergometer-space/id1548193188)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Swelldone free?

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

### Is Ergometer Space free?

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

### Do Swelldone or Ergometer Space have ads?

Neither Swelldone nor Ergometer Space shows ads.

### Which is updated more often, Swelldone or Ergometer Space?

Swelldone ships an update every 3 weeks, and Ergometer Space every 6 days. Most recently, Swelldone was updated on August 13, 2026 and Ergometer Space on September 6, 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.*