# Spleeft vs 我是铁人

The clearest difference is in-app purchases: 我是铁人 at none against Spleeft's 10. Spleeft's advantage is device support (5 vs 2). On price, update cadence, ads and iOS requirement there is nothing between them.

Both are free to download. Spleeft sells 10 in-app purchases, starting at $1.99 per 7 days. 我是铁人 asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on November 7, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Spleeft | 我是铁人 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (3 ratings)](https://appshunter.io/ios/app/spleeft/id1606893985/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 44.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 37 MB | 61 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod, Mac, Apple Watch** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Ivan de Lucas Rogero](https://appshunter.io/developer/1606893987) | [江苏铁人科技](https://appshunter.io/developer/1628058924) |

## What reviewers say

### Spleeft

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

This app uses your iPhone or Apple Watch to track barbell velocity and jump height without external devices. It provides real-time feedback and AI-powered analytics for strength training, helping coaches and athletes optimize performance and monitor progress.

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

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Spleeft PRO (Week) | $1.99 | per 7 days |
| Spleeft PRO | $3.99 | per month |
| Spleeft Coach (Month) | $8.99 | 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 |
| 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 |


### 我是铁人

[App page](https://appshunter.io/ios/app/id6758197795)

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

**In-app purchases:** none


## Frequently asked questions

### Is Spleeft free?

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

### Is 我是铁人 free?

我是铁人 is free to download, with no in-app purchases.

### Do Spleeft or 我是铁人 have ads?

Neither Spleeft nor 我是铁人 shows ads.

### Which is updated more often, Spleeft or 我是铁人?

Spleeft ships an update every 3 weeks, and 我是铁人 every 3 weeks. Most recently, Spleeft was updated on November 7, 2026 and 我是铁人 on November 5, 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.*