# COE教练 vs Justnow History

The clearest difference is price: COE教练 at Free against Justnow History's $0.99. COE教练 also leads on iOS requirement (9.0 vs 15.0). Justnow History's advantage is update cadence (every 3 weeks vs every 2 months). On ads, in-app purchases and device support there is nothing between them.

COE教练 is free to download; Justnow History costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

COE教练 ships an update every 2 months, Justnow History every 3 weeks. The most recent releases landed on October 26, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | COE教练 | Justnow History |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/justnow-history/id6764478278/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 33 MB | 106 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [南京菁英荟萃网络科技有限公司](https://appshunter.io/developer/1741460817) | [树猛 马](https://appshunter.io/developer/1895161030) |

## What reviewers say

### COE教练

[App page](https://appshunter.io/ios/app/coe/id1479353186)

**In-app purchases:** none


### Justnow History

[App page](https://appshunter.io/ios/app/justnow-history/id6764478278)

Explore world history by seeing events and figures across different regions simultaneously. This app connects timelines and provides a global perspective on historical context, making it easier to understand how history unfolded in parallel.

**Highlights:** Interactive timeline browsing, Global geographic event view, Explore historical events and figures, Compare civilizations side-by-side, Understand history as a connected process

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

**In-app purchases:** none


## Frequently asked questions

### Is COE教练 free?

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

### Is Justnow History free?

Justnow History costs $0.99, with no in-app purchases.

### Do COE教练 or Justnow History have ads?

Neither COE教练 nor Justnow History shows ads.

### Which is updated more often, COE教练 or Justnow History?

COE教练 ships an update every 2 months, and Justnow History every 3 weeks. Most recently, COE教练 was updated on October 26, 2026 and Justnow History on October 31, 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.*