# World Timeline vs Abacus Plus+

The clearest difference is price: World Timeline at Free against Abacus Plus+'s $2.99. World Timeline also leads on iOS requirement (15.1 vs 26.5). Abacus Plus+'s advantage is ads (none vs shown) and update cadence (every 4 days vs every 2 weeks). On in-app purchases and device support there is nothing between them.

World Timeline is free to download; Abacus Plus+ costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

World Timeline ships an update every 2 weeks, Abacus Plus+ every 4 days. The most recent releases landed on October 15, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | World Timeline | Abacus Plus+ |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | **[3.4 (5 ratings)](https://appshunter.io/ios/app/world-timeline/id6768851972/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 475 MB | 10 MB |
| Requires iOS | **15.1** | 26.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | +4 | 4+ |
| Developer | [Matthew Washe](https://appshunter.io/developer/1896052346) | [Vijayvir Singh](https://appshunter.io/developer/1469680736) |

## 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


### Abacus Plus+

[App page](https://appshunter.io/ios/app/abacus-plus-plus/id6789564318)

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

**In-app purchases:** none


## Frequently asked questions

### Is World Timeline free?

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

### Is Abacus Plus+ free?

Abacus Plus+ costs $2.99, with no in-app purchases.

### Do World Timeline or Abacus Plus+ have ads?

World Timeline shows ads; Abacus Plus+ does not.

### Which is updated more often, World Timeline or Abacus Plus+?

World Timeline ships an update every 2 weeks, and Abacus Plus+ every 4 days. Most recently, World Timeline was updated on October 15, 2026 and Abacus Plus+ 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.*