# TimeLine vs Essay Coach

The clearest difference is update cadence: Essay Coach at monthly against TimeLine's every 6 months. TimeLine's advantage is iOS requirement (12.0 vs 16.0). On price, review sentiment, ads and in-app purchases there is nothing between them.

Both are free to download. TimeLine sells 1 one-off in-app purchase and Essay Coach sells 7 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

TimeLine ships an update every 6 months, Essay Coach monthly. The most recent releases landed on September 3, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | TimeLine | Essay Coach |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 57.1% of reviews | 57.1% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 6 months | **Monthly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 83 MB | 14 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Sumie Watanabe](https://appshunter.io/developer/1349237972) | [Kazuaki Takahashi](https://appshunter.io/developer/1691521543) |

## What reviewers say

### TimeLine

[App page](https://appshunter.io/ios/app/timeline/id1577126242)

Create custom historical timelines by inputting categories and events with their dates. Supports events from 3000 BCE to 3000 CE. A simple tool for visualizing historical periods.

**Highlights:** Input custom categories, Input historical events with dates, Supports BCE and CE dates, Visualize historical periods, Create personal timelines

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 歴史年表を作ろう 広告非表示 | $1.99 | one-time |


### Essay Coach

[App page](https://appshunter.io/ios/app/essay-coach/id6466455974)

Generate essays with AI assistance, customizing word count, writing style, and keywords. Collaborate on your writing to achieve the desired impression and clarity.

**Highlights:** AI essay generation, Customizable word count, Selectable writing styles, Keyword inclusion, Collaborative creation

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI Essay PRO Editon | $0.99 | per month |
| AI Essay PRO Editon(6 months) | $4.99 | per 6 months |
| AI Essay PRO Plus Edition | $5.99 | per month |
| AI Essay PRO Plus Edition (6months) | $19.99 | per 6 months |
| 生成ポイント（10ポイント） | $0.99 | one-time |
| 生成ポイント（30ポイント） | $2.99 | one-time |
| 生成ポイント（70ポイント） | $3.99 | one-time |


## Frequently asked questions

### Is TimeLine free?

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

### Is Essay Coach free?

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

### Do TimeLine or Essay Coach have ads?

Both TimeLine and Essay Coach show ads.

### Which is updated more often, TimeLine or Essay Coach?

TimeLine ships an update every 6 months, and Essay Coach monthly. Most recently, TimeLine was updated on September 3, 2026 and Essay Coach on September 17, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*