# Biton vs CaliFit

The clearest difference is in-app purchases: Biton at none against CaliFit's 7. Biton also leads on ads (none vs shown) and iOS requirement (13.0 vs 15.1). CaliFit's advantage is update cadence (weekly vs every 3 weeks). On price and device support there is nothing between them.

Both are free to download. CaliFit sells 7 in-app purchases, starting at $13.99 per month. Biton asks for nothing beyond the download.

Biton ships an update every 3 weeks, CaliFit weekly. The most recent releases landed on October 4, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Biton | CaliFit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/califit-ai-workout-tracker/id6769315983/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Size | 90 MB | 113 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [AutoFit LLC.](https://appshunter.io/developer/1643142692) | [Rom Ovadia](https://appshunter.io/developer/1588559598) |

## What reviewers say

### Biton

[App page](https://appshunter.io/ios/app/biton/id6739940434)

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

**In-app purchases:** none


### CaliFit

[App page](https://appshunter.io/ios/app/califit-ai-workout-tracker/id6769315983)

This AI-powered fitness coach creates personalized workout plans based on your goals, available equipment, and schedule. It offers guided sessions with timers and tracks your progress, including personal records and streaks. You can chat with the AI coach for advice and adjustments to your plan.

**Highlights:** Personalized AI workout plans, Guided sessions with timers, Smart progression tracking, Streak and personal record tracking, AI coach chat support, Multiple workout environments (gym, home, bodyweight)

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CaliFit Pro חודשי | $13.99 | per month |
| CaliFit Pro חודשי | $14.99 | per month |
| CaliFit Pro שנתי | $22.99 | per year |
| CaliFit Pro שנתי | $29.99 | per year |
| CaliFit Pro שנתי | $34.99 | per year |
| CaliFit Pro שנתי | $39.99 | per year |
| CaliFit Pro שנתי | $59.99 | per year |


## Frequently asked questions

### Is Biton free?

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

### Is CaliFit free?

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

### Do Biton or CaliFit have ads?

CaliFit shows ads; Biton does not.

### Which is updated more often, Biton or CaliFit?

Biton ships an update every 3 weeks, and CaliFit weekly. Most recently, Biton was updated on October 4, 2026 and CaliFit on October 10, 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.*