# KörperForce vs Unbite

The clearest difference is review sentiment: KörperForce at 100% against Unbite's 0%. KörperForce also leads on update cadence (every 6 weeks vs every 4 months) and iOS requirement (13.0 vs 16.4). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. KörperForce sells 1 in-app purchase, starting at $9.99 per month and Unbite sells 2 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

KörperForce ships an update every 6 weeks, Unbite every 4 months. The most recent releases landed on October 3, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | KörperForce | Unbite |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/korperforce/id1516404931/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 4 months |
| Monetization | Free with in-app purchases | Freemium |
| Size | 24 MB | 84 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [KorperForce, LLC](https://appshunter.io/developer/1438603036) | [Jonas Hiltl](https://appshunter.io/developer/1804650549) |

## What reviewers say

### KörperForce

[App page](https://appshunter.io/ios/app/korperforce/id1516404931)

This app empowers personal trainers and athletes with metric-based coaching. It allows for tailored training plans, performance tracking to prevent injuries, and seamless workout management to help athletes achieve peak performance. Coaches can create custom metrics and manage unlimited athletes.

**Highlights:** Metric-based coaching, Customizable training plans, Performance tracking, Injury prevention focus, Remote coaching capabilities, Unlimited athlete management, Customizable metrics

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| KF Pro Plan (Monthly) | $9.99 | per month |


### Unbite

[App page](https://appshunter.io/ios/app/unbite-stop-nail-biting/id6748577284)

This app helps you break the habit of nail biting by tracking episodes, identifying triggers, and celebrating progress. It offers personalized insights and gentle reminders to support your journey towards healthier nails and increased confidence.

**Highlights:** Track nail biting urges and episodes, Identify emotional and situational triggers, Monitor progress with visual tracking, Receive personalized tips for motivation, Celebrate streaks and milestones, Analyze trigger and finger patterns

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Full Access | $2.99 | per 7 days |
| Annual Full Access | $17.99 | per year |


## Frequently asked questions

### Is KörperForce free?

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

### Is Unbite free?

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

### Do KörperForce or Unbite have ads?

Neither KörperForce nor Unbite shows ads.

### Which is updated more often, KörperForce or Unbite?

KörperForce ships an update every 6 weeks, and Unbite every 4 months. Most recently, KörperForce was updated on October 3, 2026 and Unbite 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.*