# Sealed Calendar vs FlowState

The clearest difference is in-app purchases: Sealed Calendar at none against FlowState's 3. FlowState's advantage is device support. On price and iOS requirement there is nothing between them.

Both are free to download. FlowState sells 3 in-app purchases, starting at $0.99 per month. Sealed Calendar asks for nothing beyond the download.

## The numbers

| Metric | Sealed Calendar | FlowState |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | — | Every 2 days |
| Size | 33 MB | 149 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [John Quigley](https://appshunter.io/developer/1865793507) | [Taekyu Lee](https://appshunter.io/developer/1663703906) |

## What reviewers say

### Sealed Calendar

[App page](https://appshunter.io/ios/app/sealed-calendar/id6757730761)

**In-app purchases:** none


### FlowState

[App page](https://appshunter.io/ios/app/flowstate-ai-timer/id6760279918)

**Features:** Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FlowState AI Premium - Monthly | $0.99 | per month |
| FlowState AI Premium - Yearly | $7.99 | per year |
| FlowState AI Premium - Lifetime | $19.99 | one-time |


## Frequently asked questions

### Is Sealed Calendar free?

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

### Is FlowState free?

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

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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.*