# Mumroom vs Karri.io

The clearest difference is in-app purchases: Karri.io at none against Mumroom's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Mumroom sells 2 in-app purchases, starting at $4.49 per month. Karri.io asks for nothing beyond the download.

Mumroom ships an update every 6 weeks, Karri.io every 4 weeks. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Mumroom | Karri.io |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 4 weeks** |
| Monetization | — | Free |
| Size | 21 MB | 119 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [HELP ME SUPERMARKET LTD](https://appshunter.io/developer/1529743763) | [Karri.io Ltd.](https://appshunter.io/developer/1675320706) |

## What reviewers say

### Mumroom

[App page](https://appshunter.io/ios/app/mumroom/id1533276190)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Star - Monthly Plan | $4.49 | per month |
| Hot - Monthly Plan | $9.49 | per month |


### Karri.io

[App page](https://appshunter.io/ios/app/karriio/id6445992887)

Facilitates one-to-one and group communication between parents and children. Connects families through a dedicated smartphone application and child-friendly devices.

**Highlights:** One-to-one communication, Group communication, Parent-child connection, Smartphone app integration, Dedicated child devices

**In-app purchases:** none


## Frequently asked questions

### Is Mumroom free?

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

### Is Karri.io free?

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

### Do Mumroom or Karri.io have ads?

Neither Mumroom nor Karri.io shows ads.

### Which is updated more often, Mumroom or Karri.io?

Mumroom ships an update every 6 weeks, and Karri.io every 4 weeks. Most recently, Mumroom was updated on October 25, 2026 and Karri.io on October 24, 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.*