# On This Date vs ChatterDeck

The clearest difference is in-app purchases: On This Date at none against ChatterDeck's 1. On This Date also leads on update cadence (every 2 months vs every 8 months). ChatterDeck's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. ChatterDeck sells 1 one-off in-app purchase. On This Date asks for nothing beyond the download.

On This Date ships an update every 2 months, ChatterDeck every 8 months. The most recent releases landed on September 17, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | On This Date | ChatterDeck |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 2 months** | Every 8 months |
| Size | 9 MB | 5 MB |
| Requires iOS | **16.2** | 17.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Jannis Guhl](https://appshunter.io/developer/1686812636) | [One Thumb Busy Pte. Ltd.](https://appshunter.io/developer/1675451115) |

## What reviewers say

### On This Date

[App page](https://appshunter.io/ios/app/on-this-date/id6448892142)

**In-app purchases:** none


### ChatterDeck

[App page](https://appshunter.io/ios/app/chatterdeck/id6468237654)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Collection 1 | $7.99 | one-time |


## Frequently asked questions

### Is On This Date free?

On This Date is free to download, with no in-app purchases.

### Is ChatterDeck free?

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

### Do On This Date or ChatterDeck have ads?

On This Date shows ads; ChatterDeck does not.

### Which is updated more often, On This Date or ChatterDeck?

On This Date ships an update every 2 months, and ChatterDeck every 8 months. Most recently, On This Date was updated on September 17, 2026 and ChatterDeck on September 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.*