# Sumward vs Cat Chorus

The clearest difference is in-app purchases: Cat Chorus at none against Sumward's 3. Cat Chorus also leads on update cadence (every 6 days vs every 3 weeks). Sumward's advantage is iOS requirement (15.1 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Sumward sells 3 in-app purchases, starting at $2.99 per month. Cat Chorus asks for nothing beyond the download.

Sumward ships an update every 3 weeks, Cat Chorus every 6 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Sumward | Cat Chorus |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 6 days** |
| Size | 137 MB | 63 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [StackForge Studios](https://appshunter.io/developer/1896315914) | [PUSHADS MEDIA PTE LTD](https://appshunter.io/developer/1817085113) |

## What reviewers say

### Sumward

[App page](https://appshunter.io/ios/app/sumward-number-deckbuilder/id6779819435)

**Features:** macOS Compatibility, Family Sharing, Vision Pro support, iPhone Duo support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| StackForge Play Pass Monthly | $2.99 | per month |
| StackForge Play Pass Annual | $14.99 | per year |
| Sumward Full Game Unlock | $4.99 | one-time |


### Cat Chorus

[App page](https://appshunter.io/ios/app/cat-chorus-path-puzzle/id6806243566)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sumward free?

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

### Is Cat Chorus free?

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

### Do Sumward or Cat Chorus have ads?

Neither Sumward nor Cat Chorus shows ads.

### Which is updated more often, Sumward or Cat Chorus?

Sumward ships an update every 3 weeks, and Cat Chorus every 6 days. Most recently, Sumward was updated on November 5, 2026 and Cat Chorus on October 31, 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.*