# Hammer App vs OCON Spatial

The clearest difference is in-app purchases: Hammer App at none against OCON Spatial's 1. Hammer App also leads on iOS requirement (14.0 vs 18.0). OCON Spatial's advantage is update cadence (every 2 days vs every 4 weeks). On price, ads and device support there is nothing between them.

Both are free to download. OCON Spatial sells 1 in-app purchase, starting at $4.99 per month. Hammer App asks for nothing beyond the download.

Hammer App ships an update every 4 weeks, OCON Spatial every 2 days. The most recent releases landed on October 14, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Hammer App | OCON Spatial |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 2 days** |
| Monetization | — | Freemium |
| Size | 357 MB | 11 MB |
| Requires iOS | **14.0** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Grzypek Lukas](https://appshunter.io/developer/1714365532) | [Jack Wilko](https://appshunter.io/developer/6786821658) |

## What reviewers say

### Hammer App

[App page](https://appshunter.io/ios/app/hammer-app/id6504857052)

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

**In-app purchases:** none


### OCON Spatial

[App page](https://appshunter.io/ios/app/ocon-spatial-ai-form-coach/id6786821656)

This app uses your device's camera to analyze your exercise form in real-time, providing instant feedback on precision, safety, and balance. It helps you track progress and build a highlight reel of your best reps, all while keeping your data private and on-device.

**Highlights:** Real-time form analysis, On-device movement processing, Instant feedback on form precision, Balance and asymmetry detection, Automatic rep clipping for Hall of Fame, Honest progression tracking

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OCON Spatial Subscription | $4.99 | per month |


## Frequently asked questions

### Is Hammer App free?

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

### Is OCON Spatial free?

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

### Do Hammer App or OCON Spatial have ads?

Neither Hammer App nor OCON Spatial shows ads.

### Which is updated more often, Hammer App or OCON Spatial?

Hammer App ships an update every 4 weeks, and OCON Spatial every 2 days. Most recently, Hammer App was updated on October 14, 2026 and OCON Spatial on October 25, 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.*