# Truly Simple Timeline vs PolyCal App

The clearest difference is in-app purchases: PolyCal App at none against Truly Simple Timeline's 1. PolyCal App also leads on iOS requirement (15.1 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Truly Simple Timeline sells 1 one-off in-app purchase. PolyCal App asks for nothing beyond the download.

## The numbers

| Metric | Truly Simple Timeline | PolyCal App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (4 ratings)](https://appshunter.io/ios/app/truly-simple-timeline/id6747322531/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | — |
| Monetization | Free with in-app purchases | — |
| Size | 2 MB | 32 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Colin Wright](https://appshunter.io/developer/1814828139) | [MBS](https://appshunter.io/developer/776479971) |

## What reviewers say

### Truly Simple Timeline

[App page](https://appshunter.io/ios/app/truly-simple-timeline/id6747322531)

Build and visualize narrative arcs, story beats, and character involvement across novels or any project. Its drag-and-drop interface supports various event types and date spans, with cross-device functionality for easy planning and adjustments.

**Highlights:** Drag-and-drop interface, Narrative arc and story beat tracking, Single-date and duration events, BC/AD date support, Vertical and horizontal modes, Cross-device functionality

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Pro | $4.99 | one-time |


### PolyCal App

[App page](https://appshunter.io/ios/app/polycal-app/id6784803254)

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

**In-app purchases:** none


## Frequently asked questions

### Is Truly Simple Timeline free?

Truly Simple Timeline is free to download, with in-app purchases available.

### Is PolyCal App free?

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

### Do Truly Simple Timeline or PolyCal App have ads?

Neither Truly Simple Timeline nor PolyCal App shows ads.

---

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