# 撸铁记 vs Link Fit

The clearest difference is in-app purchases: 撸铁记 at none against Link Fit's 9. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Link Fit sells 9 in-app purchases, starting at $1.99 per month. 撸铁记 asks for nothing beyond the download.

撸铁记 ships an update every 3 days, Link Fit every 2 days. The most recent releases landed on September 12, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | 撸铁记 | Link Fit |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 days | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 90 MB | 38 MB |
| Requires iOS | **15.0** | 16 |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPod, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [培奇 谭](https://appshunter.io/developer/1679489414) | [成都铭宇泽科技有限公司](https://appshunter.io/developer/1805783136) |

## What reviewers say

### 撸铁记

[App page](https://appshunter.io/ios/app/id6449226602)

Track workouts, log meals with automatic nutrition analysis, and monitor body composition changes. Get AI-powered insights for personalized training plans and goal management. See your fitness progress clearly.

**Highlights:** Comprehensive workout and activity logging, Automatic food nutrition and calorie calculation, Body composition and progress tracking, Real-time body status dashboard, AI-driven exercise analysis and optimization, Dynamic calorie budgeting for goals, Personalized AI coaching plans

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

**In-app purchases:** none


### Link Fit

[App page](https://appshunter.io/ios/app/link-fit/id6744054592)

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 超能力宝 | $1.99 | per month |
| 超能力宝 | $4.99 | per 3 months |
| 超能力宝 | $17.99 | per year |
| 200 Credits | $0.99 | one-time |
| 1000 Credits | $1.99 | one-time |
| Super Power Monthly | $1.99 | one-time |
| Super Power Quarterly | $5.99 | one-time |
| 5000 Credits | $9.99 | one-time |
| Super Power Annual | $22.99 | one-time |


## Frequently asked questions

### Is 撸铁记 free?

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

### Is Link Fit free?

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

### Do 撸铁记 or Link Fit have ads?

Neither 撸铁记 nor Link Fit shows ads.

### Which is updated more often, 撸铁记 or Link Fit?

撸铁记 ships an update every 3 days, and Link Fit every 2 days. Most recently, 撸铁记 was updated on September 12, 2026 and Link Fit on September 11, 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.*