# Optitrainer vs HAWO

The clearest difference is ads: Optitrainer at none against HAWO's shown. HAWO's advantage is iOS requirement (13.0 vs 15.1). On price, update cadence, in-app purchases and device support there is nothing between them.

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

Optitrainer ships an update every 3 weeks, HAWO monthly. The most recent releases landed on September 29, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Optitrainer | HAWO |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Monthly |
| Size | 41 MB | 84 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Optitrainer](https://appshunter.io/developer/1503261302) | [HAWO Training Club GmbH](https://appshunter.io/developer/1789535898) |

## What reviewers say

### Optitrainer

[App page](https://appshunter.io/ios/app/optitrainer/id1503261303)

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

**In-app purchases:** none


### HAWO

[App page](https://appshunter.io/ios/app/hawo/id6452048519)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Optitrainer free?

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

### Is HAWO free?

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

### Do Optitrainer or HAWO have ads?

HAWO shows ads; Optitrainer does not.

### Which is updated more often, Optitrainer or HAWO?

Optitrainer ships an update every 3 weeks, and HAWO monthly. Most recently, Optitrainer was updated on September 29, 2026 and HAWO on October 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.*