# Future Past vs Occur

The clearest difference is in-app purchases: Occur at none against Future Past's 2. Future Past's advantage is update cadence (every 4 days vs every 4 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Future Past sells 2 in-app purchases, starting at $1.00 per month. Occur asks for nothing beyond the download.

Future Past ships an update every 4 days, Occur every 4 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Future Past | Occur |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/future-past/id1592645561/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 4 months |
| Monetization | Free with in-app purchases | — |
| Size | 13 MB | 26 MB |
| Requires iOS | **16.0** | 17.6 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Talking Chicken Friend](https://appshunter.io/developer/1500965951) | [越勇 梁](https://appshunter.io/developer/1623995213) |

## What reviewers say

### Future Past

[App page](https://appshunter.io/ios/app/future-past/id1592645561)

Easily track important past and future dates with a unified timeline. Star favorite events, search instantly, and view upcoming dates on your home screen. Unlock extended timelines through ads or a subscription.

**Highlights:** Unified timeline of past and future events, Favorite important dates, Fast event search, Home screen widgets, Native calendar editing, Extended timeline access

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Future Past Pro | $1.00 | per month |
| Future Past Pro | $14.99 | one-time |


### Occur

[App page](https://appshunter.io/ios/app/occur-event-log/id6757099895)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Future Past free?

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

### Is Occur free?

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

### Do Future Past or Occur have ads?

Neither Future Past nor Occur shows ads.

### Which is updated more often, Future Past or Occur?

Future Past ships an update every 4 days, and Occur every 4 months. Most recently, Future Past was updated on November 3, 2026 and Occur on October 30, 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.*