# Ekblom vs IKSU

The clearest difference is rating: IKSU at 5.0 against Ekblom's 1.0. IKSU also leads on update cadence (fortnightly vs every 19 months). Ekblom's advantage is iOS requirement (8.0 vs 15.5). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

IKSU holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Ekblom ships an update every 19 months, IKSU fortnightly. The most recent releases landed on October 1, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Ekblom | IKSU |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/ekblom-bak-cycle-test/id802449892/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/iksu/id6775405596/reviews)** |
| Number of ratings | 1 | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 19 months | **Fortnightly** |
| Monetization | Free | Free |
| Size | 1 MB | 251 MB |
| Requires iOS | **8.0** | 15.5 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Elin Ekblom Bak](https://appshunter.io/developer/802449895) | [IKSU Halsa AB](https://appshunter.io/developer/857590482) |

## What reviewers say

### Ekblom

[App page](https://appshunter.io/ios/app/ekblom-bak-cycle-test/id802449892)

This application provides a tool for predicting VO2max using the Ekblom-Bak cycle test. It includes equipment information, a step-by-step guide, and a calculation tool for field testing.

**Highlights:** VO2max prediction, Ekblom-Bak cycle test, Equipment information, Step-by-step guide, Calculation tool

**Features:** macOS Compatibility

**In-app purchases:** none


### IKSU

[App page](https://appshunter.io/ios/app/iksu/id6775405596)

Book fitness classes, courts, treatments, and courses. Manage your bookings, add them to your calendar, and renew memberships. Use mobile check-in for easy access to facilities.

**Highlights:** Book and cancel classes, Book and cancel courts/services, Manage memberships, Mobile check-in, Add bookings to calendar, Filter favorite classes

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

**In-app purchases:** none


## Frequently asked questions

### Is Ekblom free?

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

### Is IKSU free?

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

### Which has better reviews, Ekblom or IKSU?

IKSU is rated higher. Ekblom averages 1.0 out of 5 from 1 ratings, while IKSU averages 5.0 from 1 ratings.

### Do Ekblom or IKSU have ads?

Neither Ekblom nor IKSU shows ads.

### Which is updated more often, Ekblom or IKSU?

Ekblom ships an update every 19 months, and IKSU fortnightly. Most recently, Ekblom was updated on October 1, 2026 and IKSU on October 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.*