# ChartLogs vs K线训练

The clearest difference is ads: K线训练 at none against ChartLogs's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ChartLogs ships an update every 9 days, K线训练 weekly. The most recent releases landed on October 12, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | ChartLogs | K线训练 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 83.3% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 9 days | **Weekly** |
| Monetization | — | Freemium |
| Size | 10 MB | 20 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [株式会社Cavemen.jp](https://appshunter.io/developer/1227633346) | [艳 王](https://appshunter.io/developer/6800156918) |

## What reviewers say

### ChartLogs

[App page](https://appshunter.io/ios/app/chartlogs/id6754192827)

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

**In-app purchases:** none


### K线训练

[App page](https://appshunter.io/ios/app/k/id6800353079)

Practice stock trading with historical data without risking real money. Develop trading discipline by setting and adhering to your own rules for buying, selling, and position sizing. Track your progress and identify areas for improvement.

**Highlights:** Historical K-line simulation, Day trading simulation, Trading discipline enforcement, Performance reporting, Targeted skill training, Leaderboards, Practice record review

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

**In-app purchases:** none


## Frequently asked questions

### Is ChartLogs free?

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

### Is K线训练 free?

K线训练 is free to download, with no in-app purchases.

### Do ChartLogs or K线训练 have ads?

ChartLogs shows ads; K线训练 does not.

### Which is updated more often, ChartLogs or K线训练?

ChartLogs ships an update every 9 days, and K线训练 weekly. Most recently, ChartLogs was updated on October 12, 2026 and K线训练 on October 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.*