# Aeon Timeline 3 vs iBuzzPen

The clearest difference is in-app purchases: iBuzzPen at none against Aeon Timeline 3's 4. Aeon Timeline 3's advantage is device support (4 vs 2) and iOS requirement (13.0 vs 15). On price, update cadence and ads there is nothing between them.

Both are free to download. Aeon Timeline 3 sells 4 in-app purchases, starting at $34.99 per year. iBuzzPen asks for nothing beyond the download.

Aeon Timeline 3 ships an update monthly, iBuzzPen fortnightly. The most recent releases landed on October 24, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Aeon Timeline 3 | iBuzzPen |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (50 ratings)](https://appshunter.io/ios/app/aeon-timeline-3/id1563351378/reviews)** | — |
| Number of ratings | **50** | — |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | Free with in-app purchases | — |
| Size | 78 MB | 40 MB |
| Requires iOS | **13.0** | 15 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Timeline.App Pty. Ltd.](https://appshunter.io/developer/1563351380) | [香港不止書寫科技有限公司](https://appshunter.io/developer/1890134045) |

## What reviewers say

### Aeon Timeline 3

[App page](https://appshunter.io/ios/app/aeon-timeline-3/id1563351378)

Create visually rich timelines for creative writing, project management, legal cases, and research. Offers multiple views like timeline, relationship, and mindmap. A free read-only mode is available, with editing unlocked via a one-time in-app purchase.

**Highlights:** Multiple data visualization views, Timeline, relationship, and mindmap views, Story arc and character tracking, Project breakdown and task management, Legal case event mapping, Customizable calendars, Scrivener/Ulysses integration

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Aeon Timeline 3 + Subscription | $34.99 | per year |
| Updates: Subscription | $34.99 | per year |
| Updates: One Year | $34.99 | one-time |
| Aeon Timeline 3 | $64.99 | one-time |

**What reviewers like**

- 👍 Excellent for fiction writing
- 💡 Highly customizable data structures
- 🚀 Efficient for project management
- 🔄 Multiple flexible data views
- ✨ Aesthetically pleasing design

**What reviewers complain about**

- 💸 Expensive pricing/licensing
- 🐛 Glitchy mobile app
- 📉 Steep learning curve
- 🐌 Slow performance with large datasets
- 🚫 No export options (iOS)

**Reported bugs**

- Mobile app is glitchy
- Cannot tap bottom option when scrolling
- Tilting phone sends back to another menu
- File icon drops into Files app with no way back
- Date inputs defaulting to year 2000

**Requested features**

- Timeline-map feature
- Manual distance labeling on maps
- Sliding through time with character labels on maps
- Manual export options from iOS app
- A reference manual instead of just online knowledge base


### iBuzzPen

[App page](https://appshunter.io/ios/app/ibuzzpen/id6761523419)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Aeon Timeline 3 free?

Aeon Timeline 3 is free to download, with in-app purchases available.

### Is iBuzzPen free?

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

### Do Aeon Timeline 3 or iBuzzPen have ads?

Neither Aeon Timeline 3 nor iBuzzPen shows ads.

### Which is updated more often, Aeon Timeline 3 or iBuzzPen?

Aeon Timeline 3 ships an update monthly, and iBuzzPen fortnightly. Most recently, Aeon Timeline 3 was updated on October 24, 2026 and iBuzzPen on October 8, 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.*