# Open Sezami vs Chatterkin

The clearest difference is monetization model: Chatterkin at free with in-app purchases against Open Sezami's subscription. Chatterkin also leads on device support. On price, rating, ratings volume and in-app purchases there is nothing between them.

Both are free to download. Open Sezami sells 2 in-app purchases, starting at $2.99 per month and Chatterkin sells 3 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for Open Sezami against 5.0 for Chatterkin. Both are backed by a comparable volume of ratings — 2 and 3 respectively.

## The numbers

| Metric | Open Sezami | Chatterkin |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/open-sezami/id6757249825/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/chatterkin/id6764241393/reviews) |
| Number of ratings | 2 | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | — | No |
| Update frequency | — | Every 5 days |
| Monetization | Subscription | **Free with in-app purchases** |
| Size | 7 MB | 30 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [John Dempsey](https://appshunter.io/developer/1817977107) | [Macy's App Development LLC](https://appshunter.io/developer/1895229576) |

## What reviewers say

### Open Sezami

[App page](https://appshunter.io/ios/app/open-sezami/id6757249825)

This app helps parents manage children's screen time by allowing them to set daily tasks. Kids must complete chores or homework before unlocking their favorite apps, fostering responsibility and reducing arguments.

**Highlights:** Set daily chores and tasks, Unlock apps upon task completion, Parental approval system, Automatic app locking, Manage multiple children's devices, Real-time sync across family devices

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sezami Monthly | $2.99 | per month |
| Sezami Yearly | $29.99 | per year |


### Chatterkin

[App page](https://appshunter.io/ios/app/chatterkin/id6764241393)

This app allows parents to privately track their child's speech development, from first sounds to full sentences. It visually represents progress and allows for saving voice recordings, creating a keepsake baby book, and sharing reports with pediatricians.

**Highlights:** Track new words and phrases, Record short audio clips, Visualize vocabulary growth with Chatter Tree, Create a digital baby book, Generate pediatrician reports, Invite family and caregivers to contribute, Connect with parent groups

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Chatterkin+ Monthly | $6.99 | per month |
| Chatterkin+ Annual | $59.99 | per year |
| Chatterkin+ Lifetime | $109.00 | one-time |


## Frequently asked questions

### Is Open Sezami free?

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

### Is Chatterkin free?

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

### Which has better reviews, Open Sezami or Chatterkin?

Open Sezami and Chatterkin are both rated 5.0 out of 5 on the App Store, from 2 and 3 ratings respectively.

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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.*