# 올라 vs 크로스핏 아이언하트

The clearest difference is device support: 크로스핏 아이언하트 at 3 against 올라's 1. 올라's advantage is iOS requirement (16.0 vs 18.6). On price, update cadence, 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.

올라 ships an update weekly, 크로스핏 아이언하트 every 4 days. The most recent releases landed on October 1, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | 올라 | 크로스핏 아이언하트 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | **Every 4 days** |
| Size | 129 MB | 22 MB |
| Requires iOS | **16.0** | 18.6 |
| Devices | iPhone | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Hatchilab](https://appshunter.io/developer/1711508301) | [Jiseong Song](https://appshunter.io/developer/1778448028) |

## What reviewers say

### 올라

[App page](https://appshunter.io/ios/app/app/id6480409774)

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

**In-app purchases:** none


### 크로스핏 아이언하트

[App page](https://appshunter.io/ios/app/id6781912470)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 올라 free?

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

### Is 크로스핏 아이언하트 free?

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

### Do 올라 or 크로스핏 아이언하트 have ads?

Neither 올라 nor 크로스핏 아이언하트 shows ads.

### Which is updated more often, 올라 or 크로스핏 아이언하트?

올라 ships an update weekly, and 크로스핏 아이언하트 every 4 days. Most recently, 올라 was updated on October 1, 2026 and 크로스핏 아이언하트 on October 14, 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.*