# INSAIT C2 vs 教练智眼

The clearest difference is in-app purchases: INSAIT C2 at none against 教练智眼's 10. INSAIT C2 also leads on iOS requirement (13.0 vs 15.6). 教练智眼's advantage is update cadence (every 3 weeks vs every 7 months) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. 教练智眼 sells 10 in-app purchases, starting at $3.99 per month. INSAIT C2 asks for nothing beyond the download.

INSAIT C2 ships an update every 7 months, 教练智眼 every 3 weeks. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | INSAIT C2 | 教练智眼 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.7 (3 ratings)](https://appshunter.io/ios/app/ai/id1659274320/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 83.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 3 weeks** |
| Monetization | — | Freemium |
| Size | 77 MB | 27 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [厦门市简极科技有限公司](https://appshunter.io/developer/960906722) | [北京享预科技发展有限公司](https://appshunter.io/developer/1659274322) |

## What reviewers say

### INSAIT C2

[App page](https://appshunter.io/ios/app/insait-c2/id1485359387)

**In-app purchases:** none


### 教练智眼

[App page](https://appshunter.io/ios/app/ai/id1659274320)

This AI-powered tool captures and analyzes high-speed sports movements with detailed trajectory and speed analysis. It offers drawing tools, angle measurements, and multi-view comparisons to enhance coaching and training efficiency.

**Highlights:** High-speed motion capture (30-240 fps), AI-driven trajectory and speed analysis, On-screen drawing and annotation tools, Angle measurement for video and images, Multi-view video analysis, Synchronized dual video playback, Video and image management

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1个月VIP | $3.99 | per month |
| 10点 | $0.99 | one-time |
| 32点 | $1.99 | one-time |
| 110点 | $6.99 | one-time |
| 345点 | $19.99 | one-time |
| 20G/年 | $49.99 | one-time |
| 1200点 | $69.99 | one-time |
| 50G/年 | $119.99 | one-time |
| 3750点 | $199.99 | one-time |
| 100G/年 | $229.99 | one-time |


## Frequently asked questions

### Is INSAIT C2 free?

INSAIT C2 is free to download, with no in-app purchases.

### Is 教练智眼 free?

教练智眼 is free to download, with in-app purchases available.

### Do INSAIT C2 or 教练智眼 have ads?

Neither INSAIT C2 nor 教练智眼 shows ads.

### Which is updated more often, INSAIT C2 or 教练智眼?

INSAIT C2 ships an update every 7 months, and 教练智眼 every 3 weeks. Most recently, INSAIT C2 was updated on November 3, 2026 and 教练智眼 on November 7, 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.*