# Spleeft vs Cronix

The clearest difference is in-app purchases: Cronix at none against Spleeft's 13. Cronix also leads on iOS requirement (13.0 vs 15.0). Spleeft's advantage is device support (5 vs 3). On price, update cadence and ads there is nothing between them.

Both are free to download. Spleeft sells 13 in-app purchases, starting at $3.99 per month. Cronix asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on September 16, 2026 and May 16, 2026 respectively.

## The numbers

| Metric | Spleeft | Cronix |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (2 ratings)](https://appshunter.io/ios/app/spleeft/id1606893985/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 37.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Freemium | — |
| Size | 35 MB | 83 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod, Mac, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Ivan de Lucas Rogero](https://appshunter.io/developer/1606893987) | [Ennemoser Lukas](https://appshunter.io/developer/1642914525) |

## What reviewers say

### Spleeft

[App page](https://appshunter.io/ios/app/spleeft/id1606893985)

This app tracks barbell velocity and jump height using your iPhone or Apple Watch, offering real-time feedback and AI-powered analytics for strength training. It provides detailed insights, coach-friendly data management, and is validated by sports science.

**Highlights:** Measure barbell velocity and jump height, Real-time feedback and alerts, 1RM calculator and strength progress tracking, AI-powered data analytics, Coach-friendly data management and export, Sports science validated accuracy

**Features:** Apple Watch app, Vision Pro support

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Spleeft PRO | $3.99 | per month |
| Spleeft Coach (Week) | $3.99 | per 7 days |
| Spleeft Coach (Month) | $8.99 | per month |
| Spleeft Big Coach (Month) | $12.99 | per month |
| Spleeft Elite Coach (Month) | $17.99 | per month |
| Spleeft PRO (1 year) | $22.99 | per year |
| Spleeft Elite Coach (Annual) | $69.99 | per year |
| Spleeft Coach (Annual) | $79.99 | per year |
| Spleeft Big Coach (Annual) | $99.99 | per year |
| 30 days trial | Free | one-time |
| Spleeft Jump | $5.99 | one-time |
| Spleeft VBT | $5.99 | one-time |
| Spleeft Watch Extension | $8.99 | one-time |


### Cronix

[App page](https://appshunter.io/ios/app/cronix/id6744455191)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Spleeft free?

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

### Is Cronix free?

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

### Do Spleeft or Cronix have ads?

Neither Spleeft nor Cronix shows ads.

### Which is updated more often, Spleeft or Cronix?

Spleeft ships an update every 3 weeks, and Cronix every 3 weeks. Most recently, Spleeft was updated on September 16, 2026 and Cronix on May 16, 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.*