# Progressive Overload vs Koar

The clearest difference is in-app purchases: Progressive Overload at none against Koar's 3. Progressive Overload also leads on iOS requirement (14.0.0 vs 18). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Koar sells 3 in-app purchases, starting at $9.99 per month. Progressive Overload asks for nothing beyond the download.

Progressive Overload ships an update weekly, Koar every 5 days. The most recent releases landed on September 13, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Progressive Overload | Koar |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 5 days** |
| Size | 48 MB | 150 MB |
| Requires iOS | **14.0.0** | 18 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 12+ | 4+ |
| Developer | [Cynetric](https://appshunter.io/developer/1783202628) | [Aric Malka](https://appshunter.io/developer/1886770639) |

## What reviewers say

### Progressive Overload

[App page](https://appshunter.io/ios/app/progressive-overload/id6759874717)

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

**In-app purchases:** none


### Koar

[App page](https://appshunter.io/ios/app/koar-strength-training/id6760911936)

**Features:** Apple Watch app

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $9.99 | per month |
| Yearly | $69.99 | per year |
| Lifetime Access | $179.00 | one-time |


## Frequently asked questions

### Is Progressive Overload free?

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

### Is Koar free?

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

### Do Progressive Overload or Koar have ads?

Neither Progressive Overload nor Koar shows ads.

### Which is updated more often, Progressive Overload or Koar?

Progressive Overload ships an update weekly, and Koar every 5 days. Most recently, Progressive Overload was updated on September 13, 2026 and Koar on September 22, 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.*