# World Timeline vs Parallel

The clearest difference is review sentiment: Parallel at 100% against World Timeline's 50%. Parallel also leads on rating (4.0 vs 3.4) and ads (none vs shown). World Timeline's advantage is in-app purchases (none vs 4) and ratings volume (5 vs 1). On price, update cadence and monetization model there is nothing between them.

Both are free to download. Parallel sells 4 one-off in-app purchases. World Timeline asks for nothing beyond the download.

Parallel holds the better App Store score, 4.0 against 3.4. That said, the two scores are not equally well evidenced: World Timeline has 5 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 50% of World Timeline's written reviews are positive against 100% of Parallel's.

World Timeline ships an update every 2 weeks, Parallel every 3 weeks. The most recent releases landed on October 15, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | World Timeline | Parallel |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.4 (5 ratings)](https://appshunter.io/ios/app/world-timeline/id6768851972/reviews) | **[4.0 (1 ratings)](https://appshunter.io/ios/app/parallel-history-timeline/id6772115245/reviews)** |
| Number of ratings | **5** | 1 |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 475 MB | 5 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | +4 | 4+ |
| Developer | [Matthew Washe](https://appshunter.io/developer/1896052346) | [Anatol Knotek](https://appshunter.io/developer/1895362751) |

## What reviewers say

### World Timeline

[App page](https://appshunter.io/ios/app/world-timeline/id6768851972)

Explore world history visually with an interactive globe and a comprehensive timeline. Tap events to learn their significance and generate study prompts. Designed for homeschoolers and students, it offers a big-picture view of civilizations and historical moments.

**Highlights:** Interactive globe with shifting political maps, Scrollable timeline from Creation to present, Detailed event descriptions and significance, Study playground for AI prompt generation, Offline functionality, Year-by-year political map redraws

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

**In-app purchases:** none


### Parallel

[App page](https://appshunter.io/ios/app/parallel-history-timeline/id6772115245)

Explore historical connections by viewing multiple timelines simultaneously. Discover who lived at the same time as historical figures and events. Create custom collections or use curated ones to delve into specific eras and topics.

**Highlights:** View multiple historical timelines, Discover contemporaries at a glance, Access concise biographies with Wikipedia links, Create custom history collections, Offline functionality, Private and no tracking

**Features:** Family Sharing

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Painters & Sculptors XL | $1.99 | one-time |
| Buildings XL | $1.99 | one-time |
| Science & Technology XL | $1.99 | one-time |
| Parallel Pro | $3.99 | one-time |


## Frequently asked questions

### Is World Timeline free?

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

### Is Parallel free?

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

### Which has better reviews, World Timeline or Parallel?

Parallel is rated higher. World Timeline averages 3.4 out of 5 from 5 ratings, while Parallel averages 4.0 from 1 ratings.

### Do World Timeline or Parallel have ads?

World Timeline shows ads; Parallel does not.

### Which is updated more often, World Timeline or Parallel?

World Timeline ships an update every 2 weeks, and Parallel every 3 weeks. Most recently, World Timeline was updated on October 15, 2026 and Parallel on October 12, 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.*