# INSAIT KS vs TrainCord

The clearest difference is in-app purchases: INSAIT KS at none against TrainCord's 3. TrainCord's advantage is update cadence (every 2 days vs every 4 months) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. TrainCord sells 3 in-app purchases, starting at $0.99 per month. INSAIT KS asks for nothing beyond the download.

INSAIT KS ships an update every 4 months, TrainCord every 2 days. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | INSAIT KS | TrainCord |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 days** |
| Size | 50 MB | 33 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Simplead Technology Co., Ltd](https://appshunter.io/developer/960906722) | [Wenzhou Shangchang Technology Co., Ltd.](https://appshunter.io/developer/1501541828) |

## What reviewers say

### INSAIT KS

[App page](https://appshunter.io/ios/app/insait-ks/id1282239197)

**Features:** Vision Pro support

**In-app purchases:** none


### TrainCord

[App page](https://appshunter.io/ios/app/traincord/id1661463244)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month | $0.99 | per month |
| 12 Months | $4.99 | per year |
| 永久会员 | $8.99 | one-time |


## Frequently asked questions

### Is INSAIT KS free?

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

### Is TrainCord free?

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

### Do INSAIT KS or TrainCord have ads?

Neither INSAIT KS nor TrainCord shows ads.

### Which is updated more often, INSAIT KS or TrainCord?

INSAIT KS ships an update every 4 months, and TrainCord every 2 days. Most recently, INSAIT KS was updated on October 23, 2026 and TrainCord on October 24, 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.*