# ChatterDeck vs Equication

The clearest difference is in-app purchases: Equication at none against ChatterDeck's 1. Equication also leads on update cadence (every 3 weeks vs every 8 months). On price, ads, device support and iOS requirement there is nothing between them.

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

ChatterDeck ships an update every 8 months, Equication every 3 weeks. The most recent releases landed on September 11, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | ChatterDeck | Equication |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 3 weeks** |
| Size | 5 MB | 50 MB |
| Requires iOS | 17.0 | **16.6** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 12+ | 4+ |
| Developer | [One Thumb Busy Pte. Ltd.](https://appshunter.io/developer/1675451115) | [Annie Agerbek](https://appshunter.io/developer/1752701074) |

## What reviewers say

### ChatterDeck

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

**In-app purchases (1)**

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


### Equication

[App page](https://appshunter.io/ios/app/equication-for-hestens-skyld/id6480077397)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is ChatterDeck free?

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

### Is Equication free?

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

### Do ChatterDeck or Equication have ads?

Neither ChatterDeck nor Equication shows ads.

### Which is updated more often, ChatterDeck or Equication?

ChatterDeck ships an update every 8 months, and Equication every 3 weeks. Most recently, ChatterDeck was updated on September 11, 2026 and Equication on September 20, 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.*