# When Did? vs Ar scene

The clearest difference is price: Ar scene at Free against When Did?'s $0.99. Ar scene also leads on update cadence (every 3 days vs every 2 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Ar scene is free to download; When Did? costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

When Did? ships an update every 2 months, Ar scene every 3 days. The most recent releases landed on June 4, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | When Did? | Ar scene |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[3.8 (4 ratings)](https://appshunter.io/ios/app/when-did/id1673184254/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 days** |
| Monetization | Paid | — |
| Size | 3 MB | 13 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Jimmy Bosse](https://appshunter.io/developer/1673184436) | [Mikhail Sitnikov](https://appshunter.io/developer/1709304206) |

## What reviewers say

### When Did?

[App page](https://appshunter.io/ios/app/when-did/id1673184254)

Effortlessly track the last time you performed any desired activity. Customize your activity list with unique colors and icons, and use timestamps to know exactly when each task was last completed, bringing order to forgetfulness.

**Highlights:** Track last performed activities, Customizable activity list, Color-coded entries, Icon selection for activities, Timestamp logging, Simple and intuitive interface

**Features:** macOS Compatibility

**In-app purchases:** none


### Ar scene

[App page](https://appshunter.io/ios/app/ar-scene/id6467874869)

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

**In-app purchases:** none


## Frequently asked questions

### Is When Did? free?

When Did? costs $0.99, with no in-app purchases.

### Is Ar scene free?

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

### Do When Did? or Ar scene have ads?

Neither When Did? nor Ar scene shows ads.

### Which is updated more often, When Did? or Ar scene?

When Did? ships an update every 2 months, and Ar scene every 3 days. Most recently, When Did? was updated on June 4, 2026 and Ar scene on September 10, 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.*